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
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- 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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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) | EP2944151B1 (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) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3162029A4 (en) | 2014-06-27 | 2018-02-28 | Techflux Ltd. | Method and device for transmitting data |
| US10531433B2 (en) | 2014-10-29 | 2020-01-07 | Qualcomm Incorporated | Methods and apparatus for multiple user uplink access |
| US9980292B2 (en) * | 2014-10-29 | 2018-05-22 | Mediatek Inc. | Contention based uplink orthogonal frequency-division multiple access (OFDMA) |
| US10779172B2 (en) | 2014-10-31 | 2020-09-15 | Samsung Electronics Co., Ltd. | Method and device for communication using unlicensed band in mobile communication system |
| US9848423B2 (en) | 2014-10-31 | 2017-12-19 | Realtek Semiconductor Corp. | Wireless communication system and associated wireless communication method |
| JPWO2016088726A1 (ja) | 2014-12-01 | 2017-06-29 | 株式会社東芝 | 無線通信装置および無線通信方法 |
| JPWO2016088727A1 (ja) | 2014-12-01 | 2017-07-20 | 株式会社東芝 | 無線通信装置および無線通信方法 |
| US9980290B2 (en) * | 2015-01-07 | 2018-05-22 | Huawei Technologies Co., Ltd. | System and method for adaptive back-off time determination |
| 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 |
| EP3294036B1 (en) | 2015-05-27 | 2020-09-02 | Huawei Technologies Co., Ltd. | Channel access method and device |
| 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 |
| US20180220457A1 (en) * | 2015-08-14 | 2018-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Listen-before-talk with adaptive post-backoff wait time |
| CN107667496B (zh) | 2015-08-14 | 2021-04-09 | 韩国电子通信研究院 | 支持授权频带和非授权频带的网络中通信结点的操作方法 |
| 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 |
| 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 |
| EP3657723B1 (en) | 2015-10-30 | 2024-04-10 | International Semiconductor Group | Wireless communication device and wireless communication method |
| EP3691396B1 (en) * | 2015-11-05 | 2024-07-10 | Nec Corporation | Base station, corresponding method and radio terminal |
| 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 |
| CN109315010B (zh) * | 2016-02-01 | 2022-12-23 | 瑞典爱立信有限公司 | 用于UE eDRX下的小区验证的方法和设备 |
| 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 |
| US11184926B2 (en) * | 2016-08-12 | 2021-11-23 | Telefonaktiebolaget Lm Ericsson (Publ) | LBT parameters for SRS transmission |
| 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 |
| EP3531785B1 (en) | 2016-10-24 | 2021-08-25 | Sony Group Corporation | Information processing device and signal transmission control method |
| 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) |
| WO2019066882A1 (en) * | 2017-09-29 | 2019-04-04 | Intel IP Corporation | METHOD AND APPARATUS FOR CONFIGURING RESOURCE INTERVALS AND ALLOCATING EQUIPMENT USING RESOURCE INTERVALS FOR CONTROLLING ACCESS TO CHANNELS FROM USER EQUIPMENT |
| US11412542B2 (en) * | 2018-01-12 | 2022-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduled transmission |
| EP3726919B1 (en) * | 2018-02-12 | 2022-06-15 | LG Electronics Inc. | Method for adjusting size of contention window in wireless communication system, and communication device using method |
| 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 |
|---|---|---|---|---|
| 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 WO PCT/US2014/011315 patent/WO2014110513A1/en not_active Ceased
- 2014-01-13 JP JP2015552860A patent/JP2016503998A/ja active Pending
- 2014-01-13 EP EP14701890.7A patent/EP2944151B1/en not_active Not-in-force
- 2014-01-13 KR KR1020157021363A patent/KR101688553B1/ko not_active Expired - Fee Related
- 2014-01-13 EP EP17203195.7A patent/EP3301992A1/en not_active Withdrawn
- 2014-01-13 HU HUE14701890A patent/HUE036323T2/hu unknown
- 2014-01-13 CN CN201480004569.3A patent/CN104938019B/zh active Active
- 2014-01-13 ES ES14701890.7T patent/ES2660695T3/es 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 |
|---|---|
| WO2014110513A1 (en) | 2014-07-17 |
| HUE036323T2 (hu) | 2018-06-28 |
| JP2016503998A (ja) | 2016-02-08 |
| EP3301992A1 (en) | 2018-04-04 |
| ES2660695T3 (es) | 2018-03-23 |
| EP2944151A1 (en) | 2015-11-18 |
| EP2944151B1 (en) | 2018-01-03 |
| KR101688553B1 (ko) | 2016-12-21 |
| US20140198642A1 (en) | 2014-07-17 |
| KR20150106424A (ko) | 2015-09-21 |
| CN104938019A (zh) | 2015-09-23 |
| US9301319B2 (en) | 2016-03-29 |
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