CN104938019B - 用于修改密集网络的载波侦听多址(csma)的系统和方法 - Google Patents
用于修改密集网络的载波侦听多址(csma)的系统和方法 Download PDFInfo
- Publication number
- CN104938019B CN104938019B CN201480004569.3A CN201480004569A CN104938019B CN 104938019 B CN104938019 B CN 104938019B CN 201480004569 A CN201480004569 A CN 201480004569A CN 104938019 B CN104938019 B CN 104938019B
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- Prior art keywords
- contention window
- size
- wireless
- time slots
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361752412P | 2013-01-14 | 2013-01-14 | |
| US61/752,412 | 2013-01-14 | ||
| US201361758084P | 2013-01-29 | 2013-01-29 | |
| US61/758,084 | 2013-01-29 | ||
| US14/152,861 | 2014-01-10 | ||
| US14/152,861 US9301319B2 (en) | 2013-01-14 | 2014-01-10 | Systems and methods for modifying carrier sense multiple access (CSMA) for dense networks |
| PCT/US2014/011315 WO2014110513A1 (en) | 2013-01-14 | 2014-01-13 | Systems and methods for modifying carrier sense multiple access (csma) for dense networks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104938019A CN104938019A (zh) | 2015-09-23 |
| CN104938019B true CN104938019B (zh) | 2018-06-26 |
Family
ID=51165028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480004569.3A Active CN104938019B (zh) | 2013-01-14 | 2014-01-13 | 用于修改密集网络的载波侦听多址(csma)的系统和方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9301319B2 (enExample) |
| EP (2) | EP3301992A1 (enExample) |
| JP (1) | JP2016503998A (enExample) |
| KR (1) | KR101688553B1 (enExample) |
| CN (1) | CN104938019B (enExample) |
| ES (1) | ES2660695T3 (enExample) |
| HU (1) | HUE036323T2 (enExample) |
| WO (1) | WO2014110513A1 (enExample) |
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| WO2016009278A2 (en) | 2014-06-27 | 2016-01-21 | Techflux, Ltd. | Method and device for transmitting data |
| US9980292B2 (en) * | 2014-10-29 | 2018-05-22 | Mediatek Inc. | Contention based uplink orthogonal frequency-division multiple access (OFDMA) |
| US10531433B2 (en) * | 2014-10-29 | 2020-01-07 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink access |
| US9848423B2 (en) | 2014-10-31 | 2017-12-19 | Realtek Semiconductor Corp. | Wireless communication system and associated wireless communication method |
| KR102375379B1 (ko) * | 2014-10-31 | 2022-03-17 | 삼성전자 주식회사 | 이동통신 시스템에서 비면허 대역을 이용한 통신 방법 및 장치 |
| EP3229543B1 (en) | 2014-12-01 | 2021-05-05 | Kabushiki Kaisha Toshiba | Wireless communication device |
| CN106688291B (zh) | 2014-12-01 | 2020-06-09 | 株式会社东芝 | 无线通信装置以及无线通信方法 |
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| CN106304386B (zh) * | 2015-05-18 | 2020-11-06 | 上海诺基亚贝尔股份有限公司 | 在lte laa中用于触发lbt的随机退避机制的方法 |
| US10292158B2 (en) * | 2015-05-23 | 2019-05-14 | Qualcomm Incorporated | Techniques for adjusting clear channel assessment (CCA) window for transmissions in a shared radio frequency spectrum band |
| MY198100A (en) | 2015-05-27 | 2023-08-01 | Huawei Tech Co Ltd | Channel access method and apparatus |
| US10966180B2 (en) | 2015-07-07 | 2021-03-30 | Kabushiki Kaisha Toshiba | Wireless device and wireless communication method |
| EP3323266A1 (en) * | 2015-07-14 | 2018-05-23 | Sony Corporation | Method and apparatus for traffic pattern dependent access coordination to a shared transmission medium |
| US10091788B2 (en) * | 2015-08-10 | 2018-10-02 | Qualcomm Incorporated | Techniques for contention window adjustment for transmissions in a shared radio frequency spectrum band |
| WO2017030491A1 (en) * | 2015-08-14 | 2017-02-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Listen-before-talk with adaptive post-backoff wait time |
| WO2017030310A1 (ko) | 2015-08-14 | 2017-02-23 | 한국전자통신연구원 | 면허 및 비면허 대역들을 지원하는 네트워크에서 통신 노드의 동작 방법 |
| CN108029137B (zh) * | 2015-09-23 | 2021-03-30 | 索尼移动通讯有限公司 | 蜂窝无线电通信网络的基站和在该基站中执行的方法 |
| CN106559907A (zh) | 2015-09-24 | 2017-04-05 | 株式会社Ntt都科摩 | 确定竞争窗口大小的方法、无线基站和移动台 |
| EP3163783B1 (en) | 2015-10-30 | 2019-12-18 | Kabushiki Kaisha Toshiba | Wireless communication device and wireless communication method |
| US10420148B2 (en) * | 2015-10-30 | 2019-09-17 | Kabushiki Kaisha Toshiba | Wireless communication terminal and wireless communication method |
| JP6619311B2 (ja) | 2015-10-30 | 2019-12-11 | 株式会社東芝 | 無線通信装置および無線通信方法 |
| ES2984151T3 (es) * | 2015-11-05 | 2024-10-29 | Nec Corp | Estación base, método correspondiente y terminal radioeléctrico |
| JP6402121B2 (ja) | 2016-01-06 | 2018-10-10 | 株式会社東芝 | 無線通信装置および無線通信方法 |
| US10548181B2 (en) * | 2016-02-01 | 2020-01-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for cell verification under UE eDRX |
| US10383114B2 (en) | 2016-03-24 | 2019-08-13 | Qualcomm Incorporated | On co-channel sidelink LTE V2V and DSRC communication |
| CN107295695A (zh) * | 2016-04-01 | 2017-10-24 | 索尼公司 | 电子装置、信息处理设备和信息处理方法 |
| US10271352B2 (en) | 2016-07-19 | 2019-04-23 | Realtek Semiconductor Corp. | Wireless communication system and associated wireless communication method and wireless device having efficient polling mechanism in overlapping network environments |
| CN109804702B (zh) * | 2016-08-12 | 2024-03-15 | 瑞典爱立信有限公司 | 针对srs传输的lbt参数 |
| US10159009B2 (en) * | 2016-10-12 | 2018-12-18 | Qualcomm Incorporated | Method and apparatus for adaptation of EDCA parameters to ensure access by a wireless node |
| GB2555142B (en) | 2016-10-21 | 2019-09-04 | Canon Kk | Enhanced management of ACs in multi-user EDCA transmission mode in wireless networks |
| KR102359005B1 (ko) | 2016-10-24 | 2022-02-08 | 소니그룹주식회사 | 정보 처리 장치 및 신호 송신 제어 방법 |
| CN108282879B (zh) * | 2017-01-06 | 2022-11-18 | 中兴通讯股份有限公司 | 数据传输方法及装置 |
| US10564650B2 (en) * | 2017-07-27 | 2020-02-18 | Intel Corporation | Trajectory tracking controllers for rotorcraft unmanned aerial vehicles (UAVS) |
| CN111096031B (zh) * | 2017-09-29 | 2025-02-07 | 英特尔公司 | 用于资源隙配置并将用户设备分配到资源隙以控制来自用户设备的信道访问的方法和装置 |
| JP7045466B2 (ja) * | 2018-01-12 | 2022-03-31 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | スケジュール送信の改善 |
| CN116915376A (zh) * | 2018-02-12 | 2023-10-20 | Lg电子株式会社 | 用于用户设备的方法和用户设备 |
| US10820349B2 (en) * | 2018-12-20 | 2020-10-27 | Autonomous Roadway Intelligence, Llc | Wireless message collision avoidance with high throughput |
| US10849157B1 (en) * | 2019-05-23 | 2020-11-24 | Cisco Technology, Inc. | Random access trigger frame based uplink OFDMA scheduling mechanism |
| US11109408B2 (en) | 2019-08-16 | 2021-08-31 | Techflux, Inc. | Method and device for uplink transmission |
| JP7092430B2 (ja) * | 2019-12-27 | 2022-06-28 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | チャネルアクセス方法及び装置 |
| US20230052555A1 (en) * | 2021-08-10 | 2023-02-16 | Texas Instruments Incorporated | Devices and methods for asynchronous and syncrhonous wireless communications utilizing a single radio |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101127661A (zh) * | 2007-09-18 | 2008-02-20 | 重庆邮电大学 | 一种基于拥塞程度概率p的无线竞争接入控制方法 |
| JP2009055333A (ja) * | 2007-08-27 | 2009-03-12 | Mitsubishi Electric Corp | ランダムアクセス制御方法、通信システムおよび基地局 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7292598B2 (en) | 2000-12-18 | 2007-11-06 | Texas Instruments Incorporated | Adaptive algorithms for optimal control of contention access |
| US20050064817A1 (en) * | 2003-09-24 | 2005-03-24 | Boris Ginzburg | Device, system and method for adaptation of collision avoidance mechanism for wireless network |
| US7787366B2 (en) | 2005-02-02 | 2010-08-31 | Interdigital Technology Corporation | Method and apparatus for controlling wireless medium congestion by adjusting contention window size and disassociating selected mobile stations |
| JP5286854B2 (ja) * | 2008-03-17 | 2013-09-11 | 富士通株式会社 | 送信権獲得方法、通信中継装置、および無線端末 |
| KR101038804B1 (ko) * | 2009-08-10 | 2011-06-07 | 성균관대학교산학협력단 | 무선 랜의 협력 통신 방법 |
| US20110044303A1 (en) | 2009-08-18 | 2011-02-24 | Xuquan Ji | Device, system, and method of adjusting a contention window for wireless transmission |
| US8923172B2 (en) | 2009-08-24 | 2014-12-30 | Qualcomm Incorporated | Deterministic backoff channel access |
| US8526464B2 (en) * | 2010-01-26 | 2013-09-03 | Kapsch Trafficcom Ag | Adaptive contention window in discontinuous wireless communication channels |
| US8730990B2 (en) | 2011-09-15 | 2014-05-20 | Nokia Corporation | Method, apparatus, and computer program product for quiet period management in wireless networks for coexistence |
| KR101881495B1 (ko) | 2012-01-25 | 2018-08-24 | 삼성전자주식회사 | Csma/ca 방식을 기반으로 통신하는 네트워크들 간의 충돌을 방지하는 방법 및 대상 노드 |
-
2014
- 2014-01-10 US US14/152,861 patent/US9301319B2/en not_active Expired - Fee Related
- 2014-01-13 EP EP17203195.7A patent/EP3301992A1/en not_active Withdrawn
- 2014-01-13 ES ES14701890.7T patent/ES2660695T3/es active Active
- 2014-01-13 KR KR1020157021363A patent/KR101688553B1/ko not_active Expired - Fee Related
- 2014-01-13 HU HUE14701890A patent/HUE036323T2/hu unknown
- 2014-01-13 EP EP14701890.7A patent/EP2944151B1/en not_active Not-in-force
- 2014-01-13 WO PCT/US2014/011315 patent/WO2014110513A1/en not_active Ceased
- 2014-01-13 JP JP2015552860A patent/JP2016503998A/ja active Pending
- 2014-01-13 CN CN201480004569.3A patent/CN104938019B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009055333A (ja) * | 2007-08-27 | 2009-03-12 | Mitsubishi Electric Corp | ランダムアクセス制御方法、通信システムおよび基地局 |
| CN101127661A (zh) * | 2007-09-18 | 2008-02-20 | 重庆邮电大学 | 一种基于拥塞程度概率p的无线竞争接入控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9301319B2 (en) | 2016-03-29 |
| ES2660695T3 (es) | 2018-03-23 |
| KR101688553B1 (ko) | 2016-12-21 |
| JP2016503998A (ja) | 2016-02-08 |
| US20140198642A1 (en) | 2014-07-17 |
| CN104938019A (zh) | 2015-09-23 |
| EP2944151A1 (en) | 2015-11-18 |
| EP2944151B1 (en) | 2018-01-03 |
| EP3301992A1 (en) | 2018-04-04 |
| HUE036323T2 (hu) | 2018-06-28 |
| KR20150106424A (ko) | 2015-09-21 |
| WO2014110513A1 (en) | 2014-07-17 |
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| PB01 | Publication | ||
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| GR01 | Patent grant |