CN111417194A

CN111417194A - Resource mapping configuration method, network side equipment, user equipment and communication equipment

Info

Publication number: CN111417194A
Application number: CN201910010587.7A
Authority: CN
Inventors: 王森; 韩双锋; 左君
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2019-01-07
Filing date: 2019-01-07
Publication date: 2020-07-14

Abstract

The invention provides a resource mapping configuration method, network side equipment, user equipment and communication equipment, wherein the resource mapping configuration method applied to the network side equipment comprises the following steps: sending indication information for indicating a mapping mode of mapping data to resource units to user equipment; the mapping mode indicated by the indication information is a first frequency domain and a second time domain, or a first time domain and a second frequency domain. The resource mapping configuration method applied to the network side device provided by the embodiment of the invention transmits the indication information for indicating the mapping mode of mapping data to the resource unit to the user equipment; and the mapping mode indicated by the indication information is a first frequency domain and a second time domain, or a first time domain and a second frequency domain, so that the problem that a single resource mapping mode cannot be suitable for multiple service types or scenes is solved.

Description

Resource mapping configuration method, network side equipment, user equipment and communication equipment

Technical Field

The present invention relates to the field of wireless technologies, and in particular, to a resource mapping configuration method, a network side device, a user equipment, and a communication device.

Background

Currently, the resource mapping method of data to resource units is usually mapping according to a frequency domain first and a time domain later. The method is a better method for enhanced Mobile Broadband (eMBB) oriented scenarios, but considering that future communication networks need to support not only eMBB scenarios but also scenarios with low latency, high reliability and massive machine connection, a single resource mapping method may not be suitable in some scenarios, for example: low delay scenarios, or enhanced coverage scenarios, etc., therefore, the design of flexible resource mapping schemes for different service types or scenarios, etc. is necessary.

Disclosure of Invention

The technical scheme of the invention aims to provide a resource mapping configuration method, network side equipment, user equipment and communication equipment, which are used for solving the problem that a single resource mapping mode in the prior art cannot be applied to multiple service types or scenes.

In order to solve the foregoing technical problem, an embodiment of the present invention provides a resource mapping configuration method, which is applied to a network device, and the method includes:

sending indication information for indicating a mapping mode of mapping data to resource units to user equipment;

the mapping mode indicated by the indication information is a first frequency domain and a second time domain, or a first time domain and a second frequency domain.

The embodiment of the invention also provides a resource mapping configuration method, which is applied to user equipment and comprises the following steps:

acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to resource units;

The embodiment of the present invention further provides a network side device, which includes a processor and a transceiver, wherein the processor is configured to:

An embodiment of the present invention further provides a user equipment, which includes a processor and a transceiver, where the processor is configured to: acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to resource units;

The embodiment of the invention also provides communication equipment, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor; the processor implements the resource mapping configuration method as described above when executing the program.

An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the steps in the resource mapping configuration method described above.

At least one of the above technical solutions of the present invention has the following beneficial effects: the resource mapping configuration method applied to the network side device provided by the embodiment of the invention transmits the indication information for indicating the mapping mode of mapping data to the resource unit to the user equipment; and the mapping mode indicated by the indication information is a first frequency domain and a second time domain, or a first time domain and a second frequency domain, so that the problem that a single resource mapping mode cannot be suitable for multiple service types or scenes is solved.

Drawings

Fig. 1 is a block diagram of a wireless communication system to which embodiments of the present invention are applicable;

fig. 2 is a flowchart illustrating a resource mapping configuration method applied to a network-side device according to an embodiment of the present invention;

fig. 3 is a flowchart illustrating a resource mapping configuration method applied to a ue according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a network-side device according to an embodiment of the present invention;

fig. 5 shows one of the schematic structural diagrams of the user equipment of the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a network device according to an embodiment of the present invention;

fig. 7 is a second schematic structural diagram of a ue according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a communication device according to an embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. In the description and in the claims "and/or" means at least one of the connected objects.

The techniques described herein are not limited to the Evolution (L TE-Advanced, L TE-a) System of the long term Evolution (L ong Time Evolution, L TE)/L TE, and may also be used in various wireless Communication systems such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (Frequency Division Multiple Access, FDMA), orthogonal Frequency Division Multiple Access (orthogonal Frequency Division Multiple Access, OFDMA), Single carrier Frequency Division Multiple Access (SC-Multiple Access), and other systems although these may also be used in CDMA systems such as the CDMA2000, Universal terrestrial Radio Access (Radio Access), UMTS-Telecommunications System (UMTS) and Mobile Radio Access (UMTS) systems such as the UMTS System, UMTS-Advanced, UMTS-Broadband Access (UMTS) System, UMTS-Broadband Access (UMTS-Telecommunications System, UMTS-Broadband Access, UMTS-Radio Access, UMTS-Broadband Access, Radio Access, etc. the UMTS-Broadband Access, Radio Access, etc. 2-Broadband Access, etc. may also be used in the above the CDMA-20, CDMA-Broadband Access, CDMA-Radio Access, Radio Access System, CDMA-Radio Access System, etc. 2-Radio Access, and Mobile Radio Access System, etc. 802-Radio Access System, and Radio Access System may also may be used in the Mobile Radio Access System, and other systems, and Mobile Radio Access System, and Mobile Radio Access System, and Radio Access System may also be used in the Mobile Radio Access System, and.

The following description provides examples and does not limit the scope, applicability, or configuration set forth in the claims. Changes may be made in the function and arrangement of elements discussed without departing from the spirit and scope of the disclosure. Various examples may omit, substitute, or add various procedures or components as appropriate. For example, the described methods may be performed in an order different than described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.

Referring to fig. 1, fig. 1 shows a block diagram of a wireless communication system to which AN embodiment of the present invention is applicable, where the wireless communication system includes a user Device 11 and a network Device 12, where the user Device 11 may also be referred to as a terminal, a user terminal or a ue (user equipment), the user Device 11 may be a terminal side Device such as a Mobile phone, a Tablet Personal Computer (laptop Computer), a laptop Computer (L ap Computer), a Personal Digital Assistant (PDA), a Mobile Internet Device (MID), a Wearable Device (Wearable Device) or a vehicle-mounted Device, and it should be noted that a specific type of the user Device 11 is not limited in the embodiment of the present invention, the network Device 12 may be a Base Station and/or a core network element, where the Base Station may be a 5G or later version Base Station (e.g., a gbb, 5GNR NB, etc.), or a Base Station in other communication systems (e.g., eNB, W32 AN, or other Base Station, etc.), where the Base Station may be referred to as a BSS, eNB, or other Service node B, or eNB, a WiFi Station (hereinafter, eNB, wlan, or eNB, WiFi — a Service node B, where the term of the home network element is not limited to a home network element, and WiFi.

The base stations may communicate with the user equipment 11 under the control of a base station controller, which may be part of the core network or some of the base stations in various examples. Some base stations may communicate control information or user data with the core network through a backhaul. In some examples, some of the base stations may communicate with each other, directly or indirectly, over backhaul links, which may be wired or wireless communication links. A wireless communication system may support operation on multiple carriers (waveform signals of different frequencies). A multi-carrier transmitter can transmit modulated signals on the multiple carriers simultaneously. For example, each communication link may be a multi-carrier signal modulated according to various radio technologies. Each modulated signal may be transmitted on a different carrier and may carry control information (e.g., reference signals, control channels, etc.), overhead information, data, and so on.

A wireless communication system may include different types of base stations (e.g., macro, micro, or pico base stations). the base stations may also utilize different radio technologies, such as cellular or W L AN radio access technologies.

A communication link in a wireless communication system may include an Uplink for carrying Uplink (U L) transmissions (e.g., from user equipment 11 to network device 12) or a Downlink for carrying Downlink (D L) transmissions (e.g., from network device 12 to user equipment 11). U L transmissions may also be referred to as reverse link transmissions and D L transmissions may also be referred to as forward link transmissions.

Referring to fig. 2, an embodiment of the present invention provides a resource mapping configuration method, which is applied to a network device, and the method includes:

step S21, sending indication information for indicating the mapping manner of the data to the resource unit mapping to the user equipment;

Here, the resource mapping configuration method applied to the network side device according to the embodiment of the present invention sends, to the user equipment, indication information for indicating a mapping manner of mapping data to a resource unit; and the mapping mode indicated by the indication information is a first frequency domain and a second time domain, or a first time domain and a second frequency domain, so that the problem that a single resource mapping mode cannot be suitable for multiple service types or scenes is solved.

It can be understood that the selection of different mapping modes (time domain first, frequency domain second, or frequency domain first and time domain second) is related to the service type or the deployment scenario, for example, for a scenario/service type of an internet of things in mass connectivity (mtc), a mapping mode of time domain first and frequency domain second is generally selected in consideration of a coverage problem.

Here, the sending, to the user equipment, the indication information indicating the mapping manner of the data to the resource unit mapping may include:

and sending indication information for indicating the mapping mode of the data to the resource unit to the user equipment through Radio Resource Control (RRC) signaling.

Here, the data-to-resource element mapping scheme type information may be added in RRC signaling, so that indication information indicating a mapping scheme of data to resource elements may be transmitted to the user equipment through RRC signaling.

For the way of adding data to the mapping way type information of the resource unit in the RRC signaling, the present invention provides the following optional embodiments:

for example, adding a resourceeementmappingtype/frequency oritimemappingfirst field, and information resourceeementmappingtype L ist for indication for different bearers/service types.

--ASN1START

--TAG-DRB-IDENTITY-START

ResourceElementMappingType/FrequencyOrTimeMappingFirst::＝BOOLEAN

--TAG-DRB-IDENTITY-STOP

--ASN1STOP

The field may be represented by a boolean type, for example, when the BOO L EAN is true, it represents that a mapping manner of frequency first (first frequency domain, then time domain) is adopted, otherwise, a mapping manner of time first (first time domain, then frequency domain) is adopted.

In other words, in the embodiment of the present invention, a field may be added, and the field indicates a mapping manner between a frequency domain and a time domain, or between the frequency domain and the time domain. It is of course understood that the fields added are not limited to the resourceeementmappingtype/Frequency oritimemappingfirst fields exemplified in the above embodiments.

By the above method, the base station can directly inform the user equipment of the data mapping mode according to different service types or deployment scenarios and other factors in a semi-static mode, namely, in an RRC signaling mode.

In an optional embodiment of the present invention, the sending, to the ue through the RRC signaling, indication information for indicating a mapping manner of mapping data to a resource unit may include:

and sending indication information for indicating a mapping mode of mapping data to the resource units to the user equipment through at least one of a Physical Downlink Shared Channel (PDSCH) configuration signaling, a Physical Uplink Shared Channel (PUSCH) configuration signaling and a radio bearer configuration signaling of the RRC signaling.

For a specific implementation, the present invention provides the following alternative embodiments:

example 1: adding information representing a resource mapping mode list into the PDSCH-Config, specifically as follows:

wherein: maxNrofDRB/maxDRB means the maximum DRB number, which means the number of maximum traffic types.

Here, the added information indicating the resource mapping scheme list indicates the mapping scheme of the DRB to the resource unit, for example, each DRB indicates the mapping scheme through the corresponding resource element mapping type/frequency or time mapping first field pair.

Example 2: adding information indicating a resource mapping mode list into the PUSCH-Config, wherein the information comprises the following specific steps:

wherein: maxNrofDRB/maxDRB means the maximum DRB number, which means the number of maximum traffic types. Here, the added information indicating the resource mapping scheme list indicates the mapping scheme of the DRB to the resource unit, for example, each DRB indicates the mapping scheme through the corresponding resource element mapping type/frequency or time mapping first field pair.

Example 3: adding information representing a resource mapping mode list in a radio bearer configuration (radio bearer configuration signaling), specifically as follows:

Here, the indication information includes a mapping manner of each data radio bearer DRB to resource unit mapping.

In the above embodiment, the notification is performed only by RRC signaling, but the present invention is not limited to the above embodiment, and the notification may be performed by DCI signaling.

In another embodiment of the present invention, the sending, to the user equipment, the indication information for indicating the mapping manner of the data to the resource unit mapping may include:

and sending indication information for indicating the mapping mode of the data to the resource unit to the user equipment through the downlink control information DCI.

Specifically, the indication information for indicating the mapping manner of the data to the resource unit may be sent to the user equipment through a DCI domain defined in the downlink control information DCI or a defined DCI format.

Here, the downlink control information DCI may be implemented by defining a new DCI field in an existing DCI format, or may be implemented by defining a new DCI format and a mapping method dedicated to data to resource element mapping.

For example, in existing dciformats, such as: a new DCI field is added to the DCI Format0_0/0_1/1_0/1_1 or a new DCI Format is defined, and the DCI field includes an indication bit of a data mapping manner:

the Resource element mapping-1bit represents that a frequency first mode or a time first mode is adopted when the data is mapped to the Resource.

The base station can inform the user equipment of the data mapping mode in a dynamic mode according to factors such as different service types or deployment scenes. It should be noted that: in the present embodiment, which is notified only by DCI signaling, the data mapping manner indication bit always exists in the DCI domain.

Here, the indication information exists in each DCI.

In the above embodiments, the notification is performed only through RRC signaling or only through DCI signaling, respectively, but the present invention is not limited to the above embodiments, and the notification may be performed through a combination of multiple types of signaling.

and sending indication information for indicating the mapping mode of the data to the resource unit to the user equipment through the downlink control information DCI and the media access control layer control signaling MAC-CE.

Here, the notification is performed by combining DCI signaling and MAC-CE signaling.

Here, the sending, to the user equipment, the indication information for indicating the mapping manner of the data to the resource unit through the downlink control information DCI and the media access control layer control signaling MAC-CE may include:

transmitting activation information for indicating that the corresponding DCI includes the indication information to the user equipment through the MAC-CE;

and transmitting indication information including a mapping mode for indicating data to the resource unit mapping to the user equipment through the DCI corresponding to the MAC-CE.

Here, the indication bit of the data mapping scheme may not always exist in the DCI, and whether the indication bit of the data mapping scheme exists in the DCI domain may be determined by the MAC-CE, where the indication bit of the data mapping scheme in the DCI domain is activated and indicates the data mapping scheme under the current condition.

Further, in the above embodiment, the method may further include:

and sending the service type and/or the deployment scene of the current data to the user equipment through RRC signaling.

A network device, such as a base station, semi-statically notifies a terminal of information such as a current service type or a deployment scenario, in an RRC signaling manner, for example: through RRC signaling: the RadioBearerConfig obtains the current service type. Thus, the notification is carried out by the joint mode of DCI, MAC-CE and RRC signaling.

Further description is made below by way of example. In the embodiment of the present invention, a new DCI format or an existing DCI format may be defined, for example: the DCI format0_0/0_1/1_0/1_1 is added with data mapping mode indication information:

resource element mapping-0 or 1bit,

·0bit for the default resource mapping mode,e.g.frequency firstmode.

·1bit,e.g.:1-frequency first,0—time first

it should be noted that: the DCI format does not always have an indication bit resource mapping of a data mapping scheme, that is: whether an indication bit of a data mapping mode in a DCI domain exists needs to be determined by a MAC-CE according to information such as a service type or a deployment scenario notified by an RRC signaling, for example: if the RRC signaling informs that the current scene belongs to the extended coverage or the massive connection service type, the indication bit MAC-CE of the data mapping mode in the DCI domain is activated at the moment, and the data mapping mode under the current condition is indicated.

At this time, new MAC-CE signaling needs to be added:

the Resource Element Mapping MAC CE is identified by a MAC PDU header with L CID as specified in Table 6.2.1-2, e.g.: 100001-.

Table 6.2.1-1Values of LCID for DL-SCH

The following are specifically mentioned: the flexible resource mapping method is not only applicable to orthogonal multiple access system (OFDMA/SC-FDMA), but also applicable to the case of introducing non-orthogonal multiple access, and is specifically described as follows: after introducing the non-orthogonal multiple access technology based on the code domain, 1) if adopting the resource mapping mode of firstly frequency domain and secondly time domain, multiplying a certain transmitted data symbol according to a multiple access codebook, then mapping the processed symbol to the frequency domain resource until the allocated frequency domain resource is occupied, and then allocating the time domain resource to other data symbols. 2) If the resource mapping mode of time domain first and frequency domain second is adopted, the transmitted data needs to be subjected to serial/parallel conversion firstly, then each parallel path of data symbols is subjected to multiplication processing according to a multiple access codebook, wherein the processed data from the same path is mapped to different time domain resources, and the processed data of different paths are mapped to different frequency domain resources.

The non-orthogonal multiple access data mapping mode of firstly frequency domain and then time domain is suitable for the synchronous condition, and the mapping mode of firstly time domain and then frequency domain can be suitable for the asynchronous condition, and can deal with the scene with higher coverage performance requirement.

In the embodiment of the present invention, when the indication information is a first numerical value, the indicated mapping manner is a frequency domain first and a time domain later; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later. Of course, the mapping manner corresponding to the first numerical value and the second numerical value may be changed according to the actual situation.

Referring to fig. 3, an embodiment of the present invention further provides a resource mapping configuration method, which is applied to a user equipment, and the method includes:

step S31, obtaining indication information sent by the network side equipment for indicating the mapping mode of mapping data to resource units;

It can be understood that the indication information in the resource mapping configuration method applied to the ue may be sent by the network side device, so that the resource mapping configuration method applied to the ue in the embodiment of the present invention and the resource mapping configuration method applied to the network side device are corresponding to each other, which has corresponding beneficial effects, and is not described herein again to avoid repetition.

Preferably, the obtaining of the indication information sent by the network side device for indicating the mapping manner of the data to the resource unit mapping may include:

and acquiring indication information which is sent by the network side equipment and used for indicating the mapping mode of the data to the resource unit mapping through Radio Resource Control (RRC) signaling.

Preferably, the obtaining, by using the RRC signaling, the indication information for indicating the mapping manner of the data to the resource unit, where the indication information is sent by the network side device, may include:

and acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to resource units through at least one of a Physical Downlink Shared Channel (PDSCH) configuration signaling, a Physical Uplink Shared Channel (PUSCH) configuration signaling and a radio bearer configuration signaling of RRC signaling.

Preferably, the indication information includes a mapping manner of data of each number of data radio bearers DRBs to resource unit mapping.

and acquiring indication information which is sent by the network side equipment and used for indicating the mapping mode of the data to the resource unit mapping through the downlink control information DCI.

Preferably, the DCI domain or the defined DCI format defined in the indication information sent by the network side device for indicating the mapping manner of the data to the resource unit mapping is acquired through the downlink control information DCI.

Preferably, the indication information is present in each DCI.

and acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to the resource unit through downlink control information DCI and media access control layer control signaling MAC-CE.

Preferably, the obtaining, by the downlink control information DCI and the MAC-CE, the indication information for indicating the mapping manner of the data to the resource unit, sent by the network side device, may include:

acquiring activation information which is sent by network side equipment through MAC-CE and used for indicating that corresponding DCI comprises the indication information;

and acquiring indication information which is transmitted by the network side equipment through the DCI corresponding to the MAC-CE and comprises a mapping mode for indicating data to resource unit mapping according to the activation information in the MAC-CE.

Preferably, the method may further comprise:

and acquiring the service type and/or the deployment scene of the current data sent by the network side equipment through RRC signaling.

Preferably, when the indication information is a first numerical value, the indicated mapping mode is a frequency domain first and a time domain later; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

Preferably, the method may further comprise:

and performing resource mapping on the received data by adopting the mapping mode indicated by the indication information.

Referring to fig. 4, an embodiment of the present invention further provides a network-side device 40, which includes a processor 41 and a transceiver 42, where the processor 41 is configured to:

The network side device 40 of the embodiment of the present invention can implement each process in the above method embodiment applied to the network side device, and has corresponding beneficial effects, and for avoiding repetition, details are not described here again.

Here, the sending, by the processor 41, the indication information indicating the mapping manner of the data to the resource unit mapping to the user equipment may include:

Here, the sending, by the processor 41, indication information for indicating a mapping manner of mapping data to resource units to the user equipment through RRC signaling may include:

Here, indication information indicating a mapping scheme of data to resource elements is transmitted to the user equipment through a DCI field defined in the downlink control information DCI or a defined DCI format.

Here, the indication information exists in each DCI.

Here, the sending, by the processor 41, the indication information for indicating the mapping manner of the data to the resource unit to the user equipment through the downlink control information DCI and the media access control layer control signaling MAC-CE may include:

Here, the processor 41 may be further configured to:

Here, when the indication information is a first numerical value, the indicated mapping mode is a first frequency domain and a second time domain; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

Referring to fig. 5, an embodiment of the present invention further provides a user equipment 50, including a processor 51 and a transceiver 52, where the processor 51 is configured to: acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to resource units;

The user equipment 50 of the embodiment of the present invention can implement each process in the above method embodiment applied to the user equipment, and has corresponding beneficial effects, and for avoiding repetition, details are not described here again.

Preferably, the obtaining, by the processor 51, indication information sent by the network side device for indicating a mapping manner of mapping data to resource units may include:

Preferably, the obtaining, by the processor 51 through a radio resource control RRC signaling, indication information that is sent by a network side device and used for indicating a mapping manner of mapping data to resource units may include:

Preferably, the indication information is present in each DCI.

Preferably, the acquiring, by the processor 51, the indication information sent by the network side device and used for indicating the mapping manner of the data to the resource unit mapping through the downlink control information DCI and the media access control layer control signaling MAC-CE may include:

Preferably, the processor 51 is further configured to:

The above embodiments respectively describe the method of the present invention from a network side device and a user equipment side, and the following embodiments further describe their corresponding devices with reference to the accompanying drawings.

As shown in fig. 6, an embodiment of the present invention further provides a network device, where the network device may be a base station, and as shown in fig. 6, the network device includes: a processor 600 and a transceiver 610.

In this embodiment of the present invention, the network device may further include: a memory 620 connected to the processor 600 through a bus interface. The transceiver 610 is connected to the processor 600 via a bus interface. The memory 620 may store programs and data used by the processor in performing operations. The processor 600 may call and execute programs and data stored in the memory 620;

the processor 600 is configured to send, to the user equipment, indication information for indicating a mapping manner of mapping data to resource units;

Here, as a preferred embodiment, the sending, to the user equipment, the indication information indicating the mapping manner of the data to the resource unit mapping includes:

Here, as a preferred embodiment, the sending, to the user equipment through RRC signaling, indication information indicating a mapping manner of data to a resource unit includes:

Here, as a preferable mode, the indication information includes a mapping mode of each data radio bearer DRB to resource unit mapping.

Here, as a preferred aspect, indication information for indicating a mapping method of data to resource elements is transmitted to the user equipment through a DCI field defined in the downlink control information DCI or a defined DCI format.

Here, as a preferable mode, the indication information exists in each DCI.

Here, as a preferred embodiment, the transmitting, to the user equipment, indication information for indicating a mapping manner of data to a resource unit through downlink control information DCI and media access control layer control signaling MAC-CE includes:

Here, as a preferable mode, the method further includes:

Here, as a preferred mode, when the indication information is a first numerical value, the indicated mapping mode is a first frequency domain and a second time domain; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

Where in fig. 6, the bus architecture may include any number of interconnected buses and bridges, with various circuits being linked together, particularly one or more processors represented by processor 600 and memory represented by memory 620. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 610 may be a number of elements including a transmitter and a transceiver providing a means for communicating with various other apparatus over a transmission medium. The processor 600 is responsible for managing the bus architecture and general processing, and the memory 620 may store data used by the processor 600 in performing operations.

The embodiment of the network device of the present invention corresponds to the embodiment of the resource mapping configuration method applied to the network side device, and all implementation means in the embodiment of the method are applicable to the embodiment of the network device, and the same technical effect can be achieved.

Those skilled in the art will appreciate that all or part of the steps for implementing the above embodiments may be performed by hardware, or may be instructed to be performed by associated hardware by a computer program that includes instructions for performing some or all of the steps of the above methods; and the computer program may be stored in a readable storage medium, which may be any form of storage medium.

As shown in fig. 7, the present embodiment provides another user equipment, including:

a processor 71; and a memory 73 connected to the processor 71 through a bus interface 72, wherein the memory 73 is used for storing programs and data used by the processor 71 in executing operations, and the processor 71 calls and executes the programs and data stored in the memory 73. The transceiver 74 is connected to the bus interface 72.

The processor 71 is configured to obtain indication information, which is sent by a network side device and used for indicating a mapping manner of mapping data to resource units;

Here, the obtaining of the indication information sent by the network side device and used for indicating the mapping manner of the data to the resource unit mapping may include:

Here, the obtaining, through radio resource control RRC signaling, indication information used for indicating a mapping manner of data to resource unit mapping and sent by a network side device may include:

Here, the indication information may include a mapping manner of data to resource unit mapping for each number of data radio bearers DRBs.

Here, the DCI field defined in the indication information for indicating the mapping scheme of the data to the resource unit mapping sent by the network side device or the defined DCI format is acquired through the downlink control information DCI.

Here, the indication information exists in each DCI.

Here, the obtaining, by the downlink control information DCI and the MAC-CE, the indication information for indicating the mapping manner of mapping data to resource units, sent by the network side device, may include:

Here, the method may further include:

It should be noted that in fig. 7, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 71 and various circuits of memory represented by memory 73 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 74 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The user interface 75 may also be an interface capable of interfacing with a desired device for different user devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, etc. The processor 71 is responsible for managing the bus architecture and general processing, and the memory 73 may store data used by the processor 71 in performing operations.

The embodiment of the user equipment of the invention is corresponding to the embodiment of the resource mapping configuration method applied to the user equipment, all implementation means in the embodiment of the method are suitable for the embodiment of the user equipment, and the same technical effect can be achieved.

As shown in fig. 8, a communication device 800 according to an embodiment of the present invention includes: a processor 802, a memory 803 storing a computer program which, when executed by the processor 802, performs the methods as described in the embodiments above.

The communication device may be the core network device or the base station, or may be the terminal, and can achieve the technical effects achieved by the core network device, the base station, or the terminal. The communication device may further include: the transceiver 801 is communicatively connected to the processor 802 via a bus interface or interface, and the transceiver 801 may be communicatively connected to the memory 803 via a bus interface or interface. The functions of the above-described transceiver may also be implemented by a processor. The communication device of the present invention may further include other components for implementing the above method, and all the implementations in the above method embodiments are applicable to the embodiment of the communication device, so as to achieve the same technical effect.

Embodiments of the present invention also provide a computer-readable storage medium, which includes instructions that, when executed on a computer, cause the computer to perform the method described above. Specifically, the computer readable storage medium stores a computer program, and the computer program, when executed by the processor, implements the processes of the above-described paging method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

Furthermore, it is to be noted that in the device and method of the invention, it is obvious that the individual components or steps can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of performing the series of processes described above may naturally be performed chronologically in the order described, but need not necessarily be performed chronologically, and some steps may be performed in parallel or independently of each other. It will be understood by those skilled in the art that all or any of the steps or elements of the method and apparatus of the present invention may be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or any combination thereof, which can be implemented by those skilled in the art using their basic programming skills after reading the description of the present invention.

Thus, the objects of the invention may also be achieved by running a program or a set of programs on any computing device. The computing device may be a general purpose device as is well known. The object of the invention is thus also achieved solely by providing a program product comprising program code for implementing the method or the apparatus. That is, such a program product also constitutes the present invention, and a storage medium storing such a program product also constitutes the present invention. It is to be understood that the storage medium may be any known storage medium or any storage medium developed in the future. It is further noted that in the apparatus and method of the present invention, it is apparent that each component or step can be decomposed and/or recombined. These decompositions and/or recombinations are to be regarded as equivalents of the present invention. Also, the steps of executing the series of processes described above may naturally be executed chronologically in the order described, but need not necessarily be executed chronologically. Some steps may be performed in parallel or independently of each other.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A resource mapping configuration method is applied to network side equipment, and is characterized in that the method comprises the following steps:

2. The method of claim 1, wherein the sending, to the ue, the indication information indicating the mapping manner of the data to the resource unit mapping includes:

3. The method according to claim 2, wherein the sending, to the ue through RRC signaling, indication information for indicating a mapping manner of data to resource unit mapping includes:

4. The method of claim 3, wherein the indication information includes a mapping manner of DRB to resource unit mapping for each data radio bearer.

5. The method of claim 1, wherein the sending, to the ue, the indication information indicating the mapping manner of the data to the resource unit mapping includes:

6. The method according to claim 5, wherein indication information for indicating a mapping manner of mapping data to resource units is sent to a user equipment through a DCI field defined in a Downlink Control Information (DCI) or a defined DCI format.

7. The method of claim 5, wherein the indication information is present in each DCI.

8. The method of claim 1, wherein the sending, to the ue, the indication information indicating the mapping manner of the data to the resource unit mapping includes:

9. The method of claim 8, wherein the sending, to the ue, indication information indicating a mapping manner of mapping data to resource units through downlink control information DCI and media access control layer control signaling MAC-CE includes:

10. The method of claim 9, further comprising:

11. The method according to any one of claims 1 to 10, wherein when the indication information is a first numerical value, the indicated mapping manner is first frequency domain and then time domain; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

12. A resource mapping configuration method is applied to user equipment, and is characterized in that the method comprises the following steps:

13. The method of claim 12, wherein the obtaining of indication information sent by a network side device for indicating a mapping manner of data to resource unit mapping comprises:

14. The method of claim 13, wherein the obtaining, through RRC signaling, indication information for indicating a mapping manner of data to resource units, sent by a network side device, comprises:

15. The method of claim 14, wherein the indication information includes a mapping manner of data to resource unit mapping for each number of Data Radio Bearers (DRBs).

16. The method of claim 12, wherein the obtaining of indication information sent by a network side device for indicating a mapping manner of data to resource unit mapping comprises:

17. The method according to claim 16, wherein a DCI field defined in indication information sent by a network side device for indicating a mapping manner of data to resource elements or a defined DCI format are acquired through downlink control information DCI.

18. The method of claim 16, wherein the indication information is present in each DCI.

19. The method of claim 12, wherein the obtaining of indication information sent by a network side device for indicating a mapping manner of data to resource unit mapping comprises:

20. The method of claim 19, wherein the obtaining, by using the downlink control information DCI and the MAC-CE, the indication information for indicating the mapping manner of the data to the resource unit, sent by the network side device comprises:

21. The method of claim 20, further comprising:

22. The method according to any of claims 12 to 21, wherein when the indication information is a first value, the indicated mapping manner is first frequency domain and then time domain; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

23. The method of claim 12, further comprising:

24. A network-side device, comprising a processor and a transceiver, wherein the processor is configured to:

25. The network-side device of claim 24, wherein the processor sends, to the ue, indication information indicating a mapping manner of mapping data to resource units, and the indication information includes:

26. The network-side device of claim 25, wherein the processor sends, to the ue through RRC signaling, indication information indicating a mapping manner of mapping data to resource units, and the indication information includes:

27. The network-side device of claim 26, wherein the indication information includes a mapping manner of DRBs per data radio bearer to resource unit mapping.

28. The network-side device of claim 24, wherein the processor sends, to the ue, indication information indicating a mapping manner of mapping data to resource units, and the indication information includes:

29. The network side device of claim 28, wherein indication information for indicating a mapping manner of mapping data to resource units is sent to a user equipment through a DCI domain defined in a downlink control information DCI or a defined DCI format.

30. The network-side device of claim 28, wherein the indication information is present in each DCI.

31. The network-side device of claim 24, wherein the processor sends, to the ue, indication information indicating a mapping manner of mapping data to resource units, and the indication information includes:

32. The network-side device of claim 31, wherein the processor sends, to the ue through the DCI and the MAC-CE, the indication information for indicating the mapping manner of the data to the resource unit, and the indication information includes:

33. The network-side device of claim 32, wherein the processor is further configured to:

34. The network-side device of any one of claims 24 to 33, wherein when the indication information is a first numerical value, the indicated mapping manner is a frequency domain first and a time domain later; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

35. A user equipment comprising a processor and a transceiver, wherein the processor is configured to: acquiring indication information which is sent by network side equipment and used for indicating a mapping mode of mapping data to resource units;

36. The ue of claim 35, wherein the processor obtains indication information sent by a network side device for indicating a mapping manner of data to a resource unit, and the indication information comprises:

37. The ue of claim 36, wherein the processor obtains, through RRC signaling, indication information for indicating a mapping manner of mapping data to resource units, where the indication information is sent by a network side device, and the indication information includes:

38. The UE of claim 37, wherein the indication information includes a mapping manner of data to resource unit mapping for each number of DRBs.

39. The ue of claim 35, wherein the processor obtains indication information sent by a network side device for indicating a mapping manner of data to a resource unit, and the indication information comprises:

40. The UE of claim 39, wherein a DCI field defined in indication information sent by a network side device for indicating a mapping manner of data to resource elements or a defined DCI format is obtained through DCI.

41. The UE of claim 39, wherein the indication information is present in each DCI.

42. The ue of claim 35, wherein the processor obtains indication information sent by a network side device for indicating a mapping manner of data to a resource unit, and the indication information comprises:

43. The UE of claim 42, wherein the processor obtains indication information, which is sent by a network side device and used for indicating a mapping manner of mapping data to resource units, through DCI and MAC-CE, and comprises:

44. The user equipment of claim 43, wherein the processor is further configured to:

45. The UE of any one of claims 35 to 44, wherein when the indication information is a first numerical value, the indicated mapping manner is a first frequency domain and a second time domain; and when the indication information is a second numerical value, the indicated mapping mode is a time domain first and a frequency domain later.

46. The user equipment of claim 35, wherein the processor is further configured to:

47. A communication device comprising a memory, a processor and a computer program stored on the memory and executable on the processor; wherein the processor implements the resource mapping configuration method according to any one of claims 1 to 11 or implements the resource mapping configuration method according to any one of claims 12 to 23 when executing the program.

48. A computer-readable storage medium, on which a computer program is stored, which program, when being executed by a processor, carries out the steps of the resource mapping configuration method according to any of the claims 1 to 11 or the steps of the resource mapping configuration method according to any of the claims 12 to 23.