SE0303602D0 - Method and arrangement in self-organizing cooperative network - Google Patents

Method and arrangement in self-organizing cooperative network

Info

Publication number
SE0303602D0
SE0303602D0 SE0303602A SE0303602A SE0303602D0 SE 0303602 D0 SE0303602 D0 SE 0303602D0 SE 0303602 A SE0303602 A SE 0303602A SE 0303602 A SE0303602 A SE 0303602A SE 0303602 D0 SE0303602 D0 SE 0303602D0
Authority
SE
Sweden
Prior art keywords
mobile stations
relay
optimization
base station
self
Prior art date
Application number
SE0303602A
Other languages
English (en)
Swedish (sv)
Inventor
Peter Larsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0303602A priority Critical patent/SE0303602D0/xx
Publication of SE0303602D0 publication Critical patent/SE0303602D0/xx
Priority to CN2004800393062A priority patent/CN1902868B/zh
Priority to ES07114757T priority patent/ES2331759T3/es
Priority to US10/596,861 priority patent/US7720020B2/en
Priority to AT04809191T priority patent/ATE376311T1/de
Priority to AT07114757T priority patent/ATE439706T1/de
Priority to KR1020067012847A priority patent/KR101174171B1/ko
Priority to PCT/SE2004/002018 priority patent/WO2005064872A1/en
Priority to EP07114757A priority patent/EP1852984B1/en
Priority to DE602004022600T priority patent/DE602004022600D1/de
Priority to EP04809191A priority patent/EP1702444B1/en
Priority to DE602004009610T priority patent/DE602004009610T2/de
Priority to CN2009101635487A priority patent/CN101729110B/zh
Priority to TW093141159A priority patent/TWI363538B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/14—Backbone network devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • 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
    • H04B7/15592—Adapting at the relay station communication parameters for supporting cooperative relaying, i.e. transmission of the same data via direct - and relayed path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • 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
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial 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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi hop networks, e.g. wireless relay networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised 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
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION 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
SE0303602A 2003-12-30 2003-12-30 Method and arrangement in self-organizing cooperative network SE0303602D0 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE0303602A SE0303602D0 (sv) 2003-12-30 2003-12-30 Method and arrangement in self-organizing cooperative network
CN2009101635487A CN101729110B (zh) 2003-12-30 2004-12-23 用于使用协作中继的无线通信网络的方法和系统
KR1020067012847A KR101174171B1 (ko) 2003-12-30 2004-12-23 협동 릴레이를 이용한 무선 통신 네트워크를 위한 방법 및시스템
ES07114757T ES2331759T3 (es) 2003-12-30 2004-12-23 Metodo y sistema para redes de comunicacion inalambricas que utilizan repetidores cooperativos.
US10/596,861 US7720020B2 (en) 2003-12-30 2004-12-23 Method and system for wireless communication networks using cooperative relaying
AT04809191T ATE376311T1 (de) 2003-12-30 2004-12-23 Verfahren und system für drahtlose kommunikationsnetzwerke mit kooperativer weiterleitung
AT07114757T ATE439706T1 (de) 2003-12-30 2004-12-23 Verfahren und system für drahtlose kommunikationsnetzwerke mit kooperativer weiterleitung
CN2004800393062A CN1902868B (zh) 2003-12-30 2004-12-23 用于使用协作中继的无线通信网络的方法和系统
PCT/SE2004/002018 WO2005064872A1 (en) 2003-12-30 2004-12-23 Method and system for wireless communication networks using cooperative relaying
EP07114757A EP1852984B1 (en) 2003-12-30 2004-12-23 Method and system for wireless communication networks using cooperative relaying
DE602004022600T DE602004022600D1 (de) 2003-12-30 2004-12-23 Verfahren und System für drahtlose Kommunikationsnetzwerke mit kooperativer Weiterleitung
EP04809191A EP1702444B1 (en) 2003-12-30 2004-12-23 Method and system for wireless communication networks using cooperative relaying
DE602004009610T DE602004009610T2 (de) 2003-12-30 2004-12-23 Verfahren und system für drahtlose kommunikationsnetzwerke mit kooperativer weiterleitung
TW093141159A TWI363538B (en) 2003-12-30 2004-12-29 Method and system for wireless communication networks using cooperative relaying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0303602A SE0303602D0 (sv) 2003-12-30 2003-12-30 Method and arrangement in self-organizing cooperative network

Publications (1)

Publication Number Publication Date
SE0303602D0 true SE0303602D0 (sv) 2003-12-30

Family

ID=30768909

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0303602A SE0303602D0 (sv) 2003-12-30 2003-12-30 Method and arrangement in self-organizing cooperative network

Country Status (10)

Country Link
US (1) US7720020B2 (xx)
EP (2) EP1852984B1 (xx)
KR (1) KR101174171B1 (xx)
CN (2) CN1902868B (xx)
AT (2) ATE439706T1 (xx)
DE (2) DE602004022600D1 (xx)
ES (1) ES2331759T3 (xx)
SE (1) SE0303602D0 (xx)
TW (1) TWI363538B (xx)
WO (1) WO2005064872A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113676245A (zh) * 2021-08-18 2021-11-19 南京天际易达通信技术有限公司 一种星地融合网络传输链路的性能评估方法、系统及介质

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