CN102177746B - 网状结构型网络中的信道切换 - Google Patents
网状结构型网络中的信道切换 Download PDFInfo
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- CN102177746B CN102177746B CN200980140024.4A CN200980140024A CN102177746B CN 102177746 B CN102177746 B CN 102177746B CN 200980140024 A CN200980140024 A CN 200980140024A CN 102177746 B CN102177746 B CN 102177746B
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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
- H04W16/14—Spectrum sharing arrangements between different networks
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- 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]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08166215 | 2008-10-09 | ||
EP08166215.7 | 2008-10-09 | ||
PCT/IB2009/054240 WO2010041167A1 (en) | 2008-10-09 | 2009-09-28 | Channel switching in mesh-type networks |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102177746A CN102177746A (zh) | 2011-09-07 |
CN102177746B true CN102177746B (zh) | 2014-06-25 |
Family
ID=41404466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980140024.4A Active CN102177746B (zh) | 2008-10-09 | 2009-09-28 | 网状结构型网络中的信道切换 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9479939B2 (zh) |
EP (1) | EP2351415B1 (zh) |
JP (1) | JP5480281B2 (zh) |
KR (1) | KR101572792B1 (zh) |
CN (1) | CN102177746B (zh) |
ES (1) | ES2391502T3 (zh) |
WO (1) | WO2010041167A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8971251B2 (en) * | 2012-01-09 | 2015-03-03 | Htc Corporation | Method for performing wireless connection control, and associated apparatus and associated computer program product |
US20130304938A1 (en) * | 2012-05-11 | 2013-11-14 | Qualcomm Incorporated | Minimizing interference in low latency and high bandwidth communications |
FR2996092B1 (fr) * | 2012-09-21 | 2014-10-31 | Thales Sa | Reseau de transmission d'informations et noeud fonctionnel correspondant |
EP2908575B1 (en) | 2012-10-15 | 2019-03-06 | LG Electronics Inc. | Method and apparatus for active scanning in wireless lan |
EP2941847B8 (en) * | 2013-01-02 | 2019-04-10 | Signify Holding B.V. | Delegated channel switching for mesh-type networks |
US11102834B2 (en) | 2018-07-11 | 2021-08-24 | L3Vel, Llc | Systems and methods for improving wireless mesh networks |
JOP20210006B1 (ar) | 2018-07-11 | 2023-09-17 | L3Vel Llc | أنظمة وطرق لتحسين شبكات تداخلية لاسلكية |
US11044617B2 (en) | 2018-07-11 | 2021-06-22 | Kevin Ross | Systems and methods for improving wireless mesh networks |
CN109379772B (zh) * | 2018-12-12 | 2020-12-08 | 乐鑫信息科技(上海)股份有限公司 | 网络信道的切换方法、装置、设备和存储介质 |
IL291802A (en) * | 2019-10-01 | 2022-06-01 | L3Vel Llc | Systems and methods for improving wireless switching networks |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141176A (zh) * | 2007-09-27 | 2008-03-12 | 北京航空航天大学 | 分布式获取多址接入方法 |
CN101277146A (zh) * | 2007-03-28 | 2008-10-01 | 华为技术有限公司 | 无线通信系统中信道分配的方法及装置及设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1249633A (en) * | 1985-12-11 | 1989-01-31 | Hideaki Morimoto | Channel switching system |
US6163680A (en) * | 1998-06-17 | 2000-12-19 | Motorola, Inc. | Two way radio communication system and method for establishing communication |
US7162675B2 (en) * | 2002-04-05 | 2007-01-09 | Lucent Technologies Inc. | Error detection methods in wireless communication systems |
JP2003319465A (ja) * | 2002-04-26 | 2003-11-07 | Matsushita Electric Ind Co Ltd | 無線基地局装置及びそのユニット資源管理方法 |
US6870815B2 (en) * | 2003-01-30 | 2005-03-22 | Atheros Communications, Inc. | Methods for implementing a dynamic frequency selection (DFS) and a temporary channel selection feature for WLAN devices |
US7174170B2 (en) * | 2003-02-12 | 2007-02-06 | Nortel Networks Limited | Self-selection of radio frequency channels to reduce co-channel and adjacent channel interference in a wireless distributed network |
JP2004320249A (ja) * | 2003-04-14 | 2004-11-11 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7769107B2 (en) * | 2004-06-10 | 2010-08-03 | Intel Corporation | Semi-blind analog beamforming for multiple-antenna systems |
US7471633B2 (en) * | 2005-01-04 | 2008-12-30 | Intel Corporation | Multichannel, mesh router and methods for path selection in a multichannel mesh network |
US7738859B2 (en) * | 2005-03-10 | 2010-06-15 | Interdigital Technology Corporation | Multi-node communication system and method of requesting, reporting and collecting destination-node-based measurements and route-based measurements |
JP4864567B2 (ja) * | 2005-06-30 | 2012-02-01 | 三菱電機株式会社 | 通信システムおよび基地局 |
US7746879B2 (en) * | 2005-08-29 | 2010-06-29 | Texas Instruments Incorporated | Mesh deterministic access |
KR101258588B1 (ko) * | 2006-03-17 | 2013-05-02 | 삼성전자주식회사 | 동일 채널 내 존재하는 bss 간의능동주파수선택(dfs) 방법 및 장치 |
JP4861484B2 (ja) * | 2006-12-07 | 2012-01-25 | ミソニモ チ アクイジションズ エル.エル.シー. | タイムスロット及びチャネルを割り当てるシステム及び方法 |
KR100877410B1 (ko) * | 2006-12-26 | 2009-01-08 | 재단법인서울대학교산학협력재단 | 네트워크의 채널 할당 방법 및 그를 이용한 멀티 홉 무선네트워크 시스템 |
US7995687B2 (en) * | 2007-03-05 | 2011-08-09 | Broadcom Corporation | Fast and reliable channel classification algorithms in bluetooth networks to detect and avoid 2.4 GHz interferers |
US7720086B2 (en) * | 2007-03-19 | 2010-05-18 | Microsoft Corporation | Distributed overlay multi-channel media access control for wireless ad hoc networks |
TWI327016B (en) * | 2007-04-02 | 2010-07-01 | Ind Tech Res Inst | Distributed channel allocation method and wireless mesh network therewith |
-
2009
- 2009-09-28 US US13/123,065 patent/US9479939B2/en active Active
- 2009-09-28 KR KR1020117010256A patent/KR101572792B1/ko active IP Right Grant
- 2009-09-28 JP JP2011530595A patent/JP5480281B2/ja active Active
- 2009-09-28 WO PCT/IB2009/054240 patent/WO2010041167A1/en active Application Filing
- 2009-09-28 EP EP09740539A patent/EP2351415B1/en active Active
- 2009-09-28 ES ES09740539T patent/ES2391502T3/es active Active
- 2009-09-28 CN CN200980140024.4A patent/CN102177746B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101277146A (zh) * | 2007-03-28 | 2008-10-01 | 华为技术有限公司 | 无线通信系统中信道分配的方法及装置及设备 |
CN101141176A (zh) * | 2007-09-27 | 2008-03-12 | 北京航空航天大学 | 分布式获取多址接入方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2351415A1 (en) | 2011-08-03 |
JP2012505584A (ja) | 2012-03-01 |
KR101572792B1 (ko) | 2015-12-11 |
ES2391502T3 (es) | 2012-11-27 |
CN102177746A (zh) | 2011-09-07 |
US20110199980A1 (en) | 2011-08-18 |
WO2010041167A1 (en) | 2010-04-15 |
EP2351415B1 (en) | 2012-08-01 |
US9479939B2 (en) | 2016-10-25 |
JP5480281B2 (ja) | 2014-04-23 |
KR20110067150A (ko) | 2011-06-21 |
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Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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Effective date of registration: 20170720 Address after: Holland Ian Deho Finn Co-patentee after: KONINKLIJKE PHILIPS N.V. Patentee after: KONINKLIJKE PHILIPS N.V. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
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Address after: Holland Ian Deho Finn Patentee after: KONINKLIJKE PHILIPS N.V. Patentee after: Signify Holdings Ltd. Address before: Holland Ian Deho Finn Patentee before: KONINKLIJKE PHILIPS N.V. |
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