Wang et al., 2015 - Google Patents
The evolution of LTE physical layer control channelsWang et al., 2015
- Document ID
- 1050211305264168013
- Author
- Wang M
- Zhang J
- Ren B
- Yang W
- Zou J
- Hua M
- You X
- Publication year
- Publication venue
- IEEE Communications Surveys & Tutorials
External Links
Snippet
Physical layer control signals in cellular communications serve the purpose of delivering physical layer control messages in a timely fashion to support cell radio resource management and data transmissions between the network and the mobile users. This article …
- 230000005540 biological transmission 0 abstract description 101
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
- H04W72/04—Wireless resource allocation
- H04W72/0406—Wireless resource allocation involving control information exchange between nodes
- H04W72/042—Wireless resource allocation involving control information exchange between nodes in downlink direction of a wireless link, i.e. towards terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0078—Timing of allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W72/00—Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
- H04W72/12—Dynamic Wireless traffic scheduling; Dynamically scheduled allocation on shared channel
- H04W72/1205—Schedule definition, set-up or creation
- H04W72/1215—Schedule definition, set-up or creation for collaboration of different radio technologies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; Arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10958397B2 (en) | Method and apparatus for transmitting and receiving data | |
Wang et al. | The evolution of LTE physical layer control channels | |
CN108141336B (en) | Method and UE for receiving DCI, and method and base station for transmitting DCI | |
EP3641182B1 (en) | Base station device, terminal device, and communication method therefor | |
CN109923806B (en) | Method and apparatus for synchronization signal design | |
US10201006B2 (en) | Downlink control information for multi-layer transmissions | |
US9635684B2 (en) | Device to device communication method using partial device control | |
US9900863B2 (en) | Method for receiving or transmitting broadcast signal in wireless communication system and apparatus therefor | |
US9510340B2 (en) | Method and user device for receiving downlink signal, and method and base station for transmitting downlink signal | |
US9838182B2 (en) | Method for transmitting HARQ ACK/NACK and wireless device using same | |
CN114342304B (en) | Narrow band PDCCH DMRS binding with enhanced coverage | |
US10333595B2 (en) | Reference signal and Tx/Rx precoding for UE multiplexing in NR SS | |
CN108494531B (en) | Method and apparatus for transmitting reception acknowledgement in wireless communication system | |
CN104718714B (en) | Sent in a wireless communication system in user equipment for EPDCCH answer methods and equipment | |
EP3896888A1 (en) | Transmission of uplink control channels over an unlicensed radio frequency spectrum band | |
KR102004267B1 (en) | Method for transmitting and receiving uplink or downlink signal and device therefor | |
WO2013165206A1 (en) | Data transmission method and data transmission device | |
CN110521163B (en) | Physical downlink control channel structure in low latency systems | |
KR20140053087A (en) | Sequence mapping method and apparatus in wireless communication system | |
CN112492613A (en) | Method for performing CCA in wireless access system supporting unlicensed band and apparatus therefor | |
CN105981421A (en) | Terminal apparatus, base station apparatus, communication system, communication method, and integrated circuit | |
KR20150117650A (en) | Method and apparatus for receiving or transmitting downlink control signal in wireless communication system | |
WO2013077517A1 (en) | Method for transmitting downlink control channel by base station in wireless communication system, and device therefor | |
CN111193581A (en) | Method for transmitting and receiving physical downlink control channel and communication device | |
CN113439471B (en) | Transmit diversity enhancement for uplink control channels |