JP5053818B2 - 分散型コンテキストアウェアスケジュールドアクセスネットワーク - Google Patents
分散型コンテキストアウェアスケジュールドアクセスネットワーク Download PDFInfo
- Publication number
- JP5053818B2 JP5053818B2 JP2007322663A JP2007322663A JP5053818B2 JP 5053818 B2 JP5053818 B2 JP 5053818B2 JP 2007322663 A JP2007322663 A JP 2007322663A JP 2007322663 A JP2007322663 A JP 2007322663A JP 5053818 B2 JP5053818 B2 JP 5053818B2
- Authority
- JP
- Japan
- Prior art keywords
- slot
- devices
- reservation
- communication
- information
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims description 85
- 238000004364 calculation method Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 52
- 230000005540 biological transmission Effects 0.000 description 29
- 235000008694 Humulus lupulus Nutrition 0.000 description 16
- 230000006870 function Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000010187 selection method Methods 0.000 description 7
- 230000001419 dependent effect Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 230000006855 networking Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 108700026140 MAC combination Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Description
Claims (4)
- 複数のサブチャネルを有するチャネルを介し複数の装置間でフレームを随時やりとりする通信システムであって、
前記各装置は、他装置に送りたいデータパケットを含むフレームを送出するときに、それと同じチャネルの同じサブチャネルでそのデータパケットに係るネットワークコンテキスト情報も送出するよう、且つ、他装置から送出されたフレームを捉えたときに、ネットワークコンテキスト情報を複数フレームに亘り蓄積して作成したフィードバック情報を当該他装置に供給し、
前記フレームの送出に用いるサブチャネルを決定するときにコンフリクトが発生した場合、スロット番号及び装置識別子からハッシュ値を計算し、その計算結果に基づいて当該サブチャネルの予約を認める装置を決定する通信システム。 - 請求項1記載の通信システムであって、フィードバック情報を装置間の直接通信により供給する通信システム。
- 請求項1記載の通信システムであって、フィードバック情報を他装置を介した装置間の間接通信により供給する通信システム。
- 請求項1記載の通信システムであって、フィードバック情報がコンフリクトの有無を示す情報を含む通信システム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/644,663 | 2006-12-21 | ||
US11/644,663 US8331346B2 (en) | 2006-12-21 | 2006-12-21 | Distributed context-aware scheduled access in a network |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008160834A JP2008160834A (ja) | 2008-07-10 |
JP5053818B2 true JP5053818B2 (ja) | 2012-10-24 |
Family
ID=38984054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007322663A Expired - Fee Related JP5053818B2 (ja) | 2006-12-21 | 2007-12-14 | 分散型コンテキストアウェアスケジュールドアクセスネットワーク |
Country Status (4)
Country | Link |
---|---|
US (1) | US8331346B2 (ja) |
EP (1) | EP1936870B1 (ja) |
JP (1) | JP5053818B2 (ja) |
KR (1) | KR100926896B1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7729321B2 (en) * | 2007-02-21 | 2010-06-01 | Itt Manufacturing Enterprises Inc. | Nearly collision-free channel access system and method |
US8429406B2 (en) * | 2007-06-04 | 2013-04-23 | Qualcomm Atheros, Inc. | Authorizing customer premise equipment into a network |
US9515913B2 (en) | 2012-06-06 | 2016-12-06 | The Boeing Company | Method providing adhoc network state to support distributed scheduling |
CN105101445B (zh) * | 2014-05-13 | 2018-10-12 | 联想(北京)有限公司 | 一种时间调度方法及电子设备 |
CN108029125B (zh) | 2015-09-11 | 2020-11-06 | 华为技术有限公司 | 一种通信设备以及用于v2x通信的方法 |
US10771345B1 (en) * | 2016-12-28 | 2020-09-08 | Amazon Technologies, Inc. | Network monitoring service |
US10892818B2 (en) * | 2019-05-07 | 2021-01-12 | Contec Co., Ltd. | System, apparatus and method for managing satellite operation service |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69319931T2 (de) | 1993-09-10 | 1998-12-10 | Rca Thomson Licensing Corp | Realzeitkodierer für digitaltonpakete |
KR20000042697A (ko) * | 1998-12-26 | 2000-07-15 | 서평원 | 이종 프로토콜 중계장치의 종단장치간 감시제어 정보 전달장치및 방법 |
DE69921360T2 (de) * | 1999-01-14 | 2005-10-27 | Honeywell, Inc., Minneapolis | Verteilung von nachrichten durch fluten |
US6788702B1 (en) * | 1999-10-15 | 2004-09-07 | Nokia Wireless Routers, Inc. | Protocol for neighborhood-established transmission scheduling |
US6963549B1 (en) * | 2000-01-26 | 2005-11-08 | Ntt Multimedia Communications Laboratories, Inc. | Technique for reserving bandwidth for communications over a wireless system |
US6747976B1 (en) * | 2000-05-23 | 2004-06-08 | Centre for Wireless Communications of The National University of Singapore | Distributed scheduling architecture with efficient reservation protocol and dynamic priority scheme for wireless ATM networks |
US6791997B2 (en) * | 2001-08-25 | 2004-09-14 | Nokia Corporation | System and method for collision-free transmission scheduling using neighborhood information and advertised transmission times |
US7822008B2 (en) * | 2003-08-15 | 2010-10-26 | Trilliant Networks, Inc. | Mini-slot communication protocol |
JP2007515819A (ja) * | 2003-08-21 | 2007-06-14 | 株式会社エヌ・ティ・ティ・ドコモ | 分散型媒体アクセス制御を用いた無線ネットワークにおけるリソース予約 |
JP4202336B2 (ja) * | 2004-04-28 | 2008-12-24 | 三星電子株式会社 | タイムスロット予約方法 |
US7515608B2 (en) * | 2005-01-04 | 2009-04-07 | Intel Corporation | Methods and media access controller for mesh networks with adaptive quality-of-service management |
US7937060B2 (en) * | 2006-10-06 | 2011-05-03 | Palo Alto Research Alto Incorporated | Self-improving channel-access protocol for ad-hoc networks |
-
2006
- 2006-12-21 US US11/644,663 patent/US8331346B2/en active Active
-
2007
- 2007-12-14 JP JP2007322663A patent/JP5053818B2/ja not_active Expired - Fee Related
- 2007-12-19 EP EP07123531A patent/EP1936870B1/en not_active Ceased
- 2007-12-21 KR KR1020070134929A patent/KR100926896B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100926896B1 (ko) | 2009-11-17 |
JP2008160834A (ja) | 2008-07-10 |
KR20080058262A (ko) | 2008-06-25 |
EP1936870A1 (en) | 2008-06-25 |
US8331346B2 (en) | 2012-12-11 |
US20080151820A1 (en) | 2008-06-26 |
EP1936870B1 (en) | 2011-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5107691B2 (ja) | サブチャネル識別子順列置換によるフレーム動的スケジューリング手順 | |
JP5053818B2 (ja) | 分散型コンテキストアウェアスケジュールドアクセスネットワーク | |
US8130654B2 (en) | Context-aware packet switching | |
KR101443572B1 (ko) | 멀티 채널 무선 네트워크에서의 채널간 통신 방법 | |
KR101150119B1 (ko) | 무선 개인 영역 네트워크에서 이웃을 탐색하는 방법 | |
US20090086752A1 (en) | Communication scheduling of network nodes using fair access and weighting techniques | |
US11765639B2 (en) | Controlling tree topology over mesh topology based on autonomous decentralized control | |
TWI407810B (zh) | 無線網路 | |
JP5366920B2 (ja) | 無線通信システム、無線通信方法及び無線通信プログラム | |
Dang et al. | A hybrid multi-channel MAC protocol for wireless ad hoc networks | |
KR20120113314A (ko) | 무선 애드혹 네트워크에서 위치 정보를 활용한 멀티캐스트 데이터전송시스템 및 데이터전송방법 | |
EP4106459A1 (en) | On demand data delivery in a wireless network | |
CN102088704B (zh) | 无线Mesh网的双射频多信道数据交互方法和系统 | |
Jeng et al. | Release-time-based multi-channel MAC protocol for wireless mesh networks | |
Shinohara et al. | Data replication considering power consumption in ad hoc networks | |
WO2009129669A1 (en) | Method and device for data routing and bandwidth reservation in small scale distributed networks | |
JP2019121906A (ja) | 無線通信装置、無線通信方法およびコンピュータプログラム | |
Sheikh | A self-organizing location and mobility-aware route optimization protocol for bluetooth wireless | |
US7664082B1 (en) | Method of scheduling with multiple radios per node in a wireless multihop network | |
EP4224938B1 (en) | Manet network management | |
Jin et al. | On a joint temporal–spatial multi-channel assignment and routing scheme in resource-constrained wireless mesh networks | |
Ahn et al. | MAC-aware concentrated multi-point relay selection algorithm in ad hoc networks | |
Garcia-Luna-Aceves | Distributed Context-Aware Scheduled Access in a Network | |
Nur et al. | Quality-Aware Directional MAC Protocol for Multi-Channel Wireless Sensor Networks | |
Anouar et al. | A self-balanced receiver-oriented MAC protocol for multiple channels multihop ad-hoc networks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101209 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120214 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120502 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120703 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120726 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5053818 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150803 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |