Mori et al., 2008 - Google Patents
Downlink multihop transmission technique for asymmetric traffic accommodation in DS-CDMA/FDD cellular communicationsMori et al., 2008
- Document ID
- 2182419381785804274
- Author
- Mori K
- Naito K
- Kobayashi H
- Publication year
- Publication venue
- IEICE transactions on communications
External Links
Snippet
This paper proposes an asymmetric traffic accommodation scheme using a multihop transmission technique for CDMA/FDD cellular communication systems. The proposed scheme exploits the multihop transmission to downlink packet transmissions, which require …
- 230000005540 biological transmission 0 title abstract description 125
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchical pre-organized networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W28/00—Network traffic or resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W52/00—Power Management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC [Transmission power control]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATIONS NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Sreng et al. | Relayer selection strategies in cellular networks with peer-to-peer relaying | |
Oyman et al. | Multihop relaying for broadband wireless mesh networks: From theory to practice | |
CN101106807B (en) | A cellular network based on relay and space division duplex communication method | |
US7920825B2 (en) | Method and apparatus for transmitting and receiving data using multi-user superposition coding in a wireless relay system | |
EP1958345B1 (en) | Scheduling in a wireless multi-hop relay network | |
KR100819405B1 (en) | Apparatus and method for relay station with adaptive modulation and coding in mobile communication system | |
KR100969147B1 (en) | Method and system for operating cooperative receive diversity, selective cooperative relaying | |
EP1734705A2 (en) | Routing apparatus and method in a multi-hop relay cellular network | |
Shen et al. | Multi-hop relay for next-generation wireless access networks | |
Doppler et al. | Dynamic resource assignment and cooperative relaying in cellular networks: Concept and performance assessment | |
Wang et al. | Optimal relay location in multi-hop cellular systems | |
Aldhaibani et al. | Effect of relay location on two-way DF and AF relay for multi-user system in LTE-A cellular networks | |
KR20090049923A (en) | Method for transmitting data in a relay system and system therefor | |
Kudoh et al. | Power and frequency efficient wireless multi-hop virtual cellular concept | |
Islam et al. | Capacity-optimal relay and base station placement in wireless networks | |
Yamamoto et al. | Impact of shadowing correlation on coverage of multihop cellular systems | |
Kudoh et al. | Distributed dynamic channel assignment for multi-hop DS-CDMA virtual cellular network | |
Kudoh et al. | Transmit power efficiency of a multi-hop virtual cellular system | |
Kudoh et al. | Study of a multi-hop communication in a virtual cellular system | |
Mori et al. | Downlink multihop transmission technique for asymmetric traffic accommodation in DS-CDMA/FDD cellular communications | |
Shrestha et al. | New approaches for relay selection in IEEE 802.16 mobile multi-hop relay networks | |
Wang et al. | Resource allocation for OFDMA relay-enhanced system with cooperative selection diversity | |
Yahya et al. | Opportunities, Challenges, and Terms Related to LTE-A Cellular Network | |
Yomo et al. | Spectral efficiency enhancement with interference cancellation for wireless relay network | |
Mori et al. | Asymmetric traffic accommodation using multihop transmission in cdma/fdd cellular systems |