JP5191202B2 - 無線通信システム、方法、およびデータ構造 - Google Patents
無線通信システム、方法、およびデータ構造 Download PDFInfo
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- JP5191202B2 JP5191202B2 JP2007259369A JP2007259369A JP5191202B2 JP 5191202 B2 JP5191202 B2 JP 5191202B2 JP 2007259369 A JP2007259369 A JP 2007259369A JP 2007259369 A JP2007259369 A JP 2007259369A JP 5191202 B2 JP5191202 B2 JP 5191202B2
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- cluster
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- relay station
- station
- hop relay
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- 238000000034 method Methods 0.000 title claims description 39
- 238000004891 communication Methods 0.000 title claims description 26
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 8
- 238000013468 resource allocation Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- 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
- 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
- H04B7/24—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
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
- H04W4/08—User group management
-
- 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
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (7)
- 無線通信を提供する方法であって:
少なくとも1つのチャンネルを介して無線で信号を送信するために構成された多数のマルチホップ中継局を提供すること;
前記マルチホップ中継局を少なくとも2つのクラスタに分けること、およびそれにおいて各クラスタ内の前記マルチホップ中継局が、前記クラスタに対応する信号を同時に同一のチャネルを使用して送信するべく協働して機能するために構成されていることを包含する方法。 - 前記マルチホップ中継局は、トランスペアレントな中継局および非トランスペアレントな中継局のうちの1つを構成する、請求項1に記載の方法。
- 前記クラスタに対応する信号は、前記クラスタ内の前記マルチホップ中継局のための単一セットの信号である、請求項1に記載の方法。
- 前記信号は、プリアンブル、MAPメッセージ、およびデータのうちの少なくとも1つを包含する、請求項1に記載の方法。
- さらに、前記クラスタを少なくとも2つのグループにグループ化することを包含し、同一グループ内であるがクラスタの異なる前記マルチホップ中継局が、前記同一のチャンネルを介してクラスタ依存信号を独立に送信するべく機能するために構成される、請求項1に記載の方法。
- 前記同一グループ内の前記マルチホップ中継局は、前記マルチホップ中継局間の信号送信干渉を回避するために構成される、請求項5に記載の方法。
- 前記クラスタに対応する信号は、前記クラスタ内の前記マルチホップ中継局のための単一セットの信号である、請求項5に記載の方法。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82813206P | 2006-10-04 | 2006-10-04 | |
US60/828,132 | 2006-10-04 | ||
US11/864,705 US8203994B2 (en) | 2006-10-04 | 2007-09-28 | Wireless communication systems, methods, and data structure |
US11/864,739 US7965985B2 (en) | 2006-10-04 | 2007-09-28 | Wireless communication systems, methods, and data structure |
US11/864,739 | 2007-09-28 | ||
US11/864,705 | 2007-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008092580A JP2008092580A (ja) | 2008-04-17 |
JP5191202B2 true JP5191202B2 (ja) | 2013-05-08 |
Family
ID=38980892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007259369A Active JP5191202B2 (ja) | 2006-10-04 | 2007-10-03 | 無線通信システム、方法、およびデータ構造 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1909441B1 (ja) |
JP (1) | JP5191202B2 (ja) |
KR (1) | KR100952653B1 (ja) |
CN (1) | CN101166058B (ja) |
TW (1) | TWI352550B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7953374B2 (en) | 2006-12-22 | 2011-05-31 | Acer Incorporated | Scheduling methods and systems for wireless multi-hop relay communications |
EP2110999B1 (en) * | 2008-04-15 | 2012-12-12 | NTT DoCoMo, Inc. | Method and apparatus for forwarding data in a wireless network |
US8340591B2 (en) | 2008-05-15 | 2012-12-25 | Acer Inc. | Scheduling methods and systems for multi-hop relay in wireless communications |
KR101044617B1 (ko) * | 2008-09-08 | 2011-06-29 | 에이서 인코포레이티드 | 무선 통신의 멀티-홉 중계를 위한 스케줄링 방법 및 시스템 |
US20120093066A1 (en) * | 2009-04-27 | 2012-04-19 | Ntt Docomo, Inc. | Mobile communication system |
KR101764888B1 (ko) | 2010-02-16 | 2017-08-16 | 한국전자통신연구원 | 광대역 근거리 무선 통신 장치 및 방법 |
US20110280326A1 (en) * | 2010-05-15 | 2011-11-17 | Ralink Technology Corporation | Method for clustering multiple stations |
US9609631B2 (en) * | 2012-01-20 | 2017-03-28 | Mediatek Inc. | Wireless communication apparatuses and related methods |
WO2016150525A1 (en) * | 2015-03-25 | 2016-09-29 | Sony Mobile Communications Inc. | Scheduling in cellular networks |
CN108200198A (zh) * | 2018-02-05 | 2018-06-22 | 四川灵通电讯有限公司 | 物联网通信用中继设备及其应用方法 |
JP7107161B2 (ja) * | 2018-10-26 | 2022-07-27 | 株式会社Jvcケンウッド | 中継局及び中継方法 |
JP7310989B2 (ja) * | 2018-10-26 | 2023-07-19 | 株式会社Jvcケンウッド | 中継局及び中継方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI950745A (fi) * | 1995-02-17 | 1996-08-18 | Nokia Telecommunications Oy | Matkaviestimien poimiminen suorakanavalta |
US6084886A (en) | 1997-09-30 | 2000-07-04 | Motorola, Inc. | Method and apparatus for facilitating establishment of communications in a messaging system |
JP2001045534A (ja) | 1999-07-28 | 2001-02-16 | Ntt Docomo Inc | クラスタ構造形移動通信システム、基地局、クラスタ統括局、回線制御局及び移動局 |
KR20040032949A (ko) * | 2001-08-20 | 2004-04-17 | 스카이스트림 네트웍스, 인크. | 그룹으로 분할되거나 snmp를 사용하거나 그들의조합으로된 메세지를 단 한번에 실행하기 위한 다수노드의 제어방법 |
US7206293B2 (en) * | 2001-12-28 | 2007-04-17 | Arraycomm Llc | System and related methods for beamforming in a multi-point communications environment |
KR100905613B1 (ko) * | 2002-06-03 | 2009-07-02 | 삼성전자주식회사 | 이동통신시스템에서 패킷 데이터의 멀티캐스트 송수신 방법 및 장치 |
US8018893B2 (en) * | 2003-09-03 | 2011-09-13 | Motorola Mobility, Inc. | Method and apparatus for relay facilitated communications |
JP2005252677A (ja) * | 2004-03-04 | 2005-09-15 | Kddi Corp | マルチホップセルラーシステムにおける基地局及び中継通信装置、並びに無線リソース割当て方法 |
JP4494134B2 (ja) * | 2004-09-01 | 2010-06-30 | Kddi株式会社 | 無線通信システム、中継局装置および基地局装置 |
JP2006196985A (ja) * | 2005-01-11 | 2006-07-27 | Kddi Corp | 無線システムにおけるメディアアクセス制御方法及び中継局のメディアアクセス制御プログラム |
US20060172756A1 (en) * | 2005-01-31 | 2006-08-03 | Jacob Sharony | System and method for clustering mobile devices in a wireless network |
JP2006246002A (ja) * | 2005-03-03 | 2006-09-14 | Kddi Corp | マルチホップセルラシステムにおける上位局及びその無線リソースリユース方法 |
US20080212512A1 (en) * | 2005-05-12 | 2008-09-04 | Ofer Harpek | Method and Device for Indirect Communication Within a WiMAX Network |
-
2007
- 2007-10-02 TW TW096136945A patent/TWI352550B/zh active
- 2007-10-03 EP EP07019388.3A patent/EP1909441B1/en active Active
- 2007-10-03 JP JP2007259369A patent/JP5191202B2/ja active Active
- 2007-10-04 KR KR1020070099865A patent/KR100952653B1/ko active IP Right Grant
- 2007-10-08 CN CN200710162743.9A patent/CN101166058B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
KR20080031652A (ko) | 2008-04-10 |
EP1909441A3 (en) | 2011-01-05 |
EP1909441B1 (en) | 2014-12-10 |
KR100952653B1 (ko) | 2010-04-13 |
TWI352550B (en) | 2011-11-11 |
CN101166058A (zh) | 2008-04-23 |
TW200818955A (en) | 2008-04-16 |
JP2008092580A (ja) | 2008-04-17 |
CN101166058B (zh) | 2014-08-13 |
EP1909441A2 (en) | 2008-04-09 |
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