CN102497619A - 车地通信时的无线多播传输及速率自适应的方法和系统 - Google Patents
车地通信时的无线多播传输及速率自适应的方法和系统 Download PDFInfo
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调制方式 | OFDM | OFDM | OFDM | OFDM | CCK | CCK | DQPSK | DQPSK |
传输速率Mbps | 54 | 48 | 36 | 24 | 11 | 5.5 | 2 | 1 |
信噪比(S/N) | -68 | -70 | -75 | -79 | -83 | -87 | -91 | -94 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102883274A (zh) * | 2012-08-31 | 2013-01-16 | 北京邮电大学 | 一种交通安全信息的多跳广播方法 |
CN103546982A (zh) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | 工作站的工作状态转换方法及装置 |
CN106534056A (zh) * | 2015-09-10 | 2017-03-22 | 株式会社东芝 | 通信装置以及通信方法 |
CN110708725A (zh) * | 2019-09-29 | 2020-01-17 | 中科睿微(宁波)电子技术有限公司 | 一种速率自适应调整方法及无线通信系统 |
CN112751650A (zh) * | 2020-12-28 | 2021-05-04 | 普联技术有限公司 | 一种非单播数据帧的发送速率确定方法 |
CN113676361A (zh) * | 2019-03-11 | 2021-11-19 | 瞻博网络公司 | 针对体验质量度量的按需探测 |
CN114600512A (zh) * | 2019-11-05 | 2022-06-07 | 高通股份有限公司 | 新无线电多播中的省电 |
TWI815036B (zh) * | 2019-09-27 | 2023-09-11 | 日商松下知識產權經營股份有限公司 | 資訊終端及對講系統 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1639996A (zh) * | 2002-03-01 | 2005-07-13 | 高通股份有限公司 | 用于多输入多输出(mimo)系统的数据速率非均匀分布的数据传输 |
US20080285664A1 (en) * | 2007-05-18 | 2008-11-20 | Qualcomm Incorporated | Mode and rate control for mimo transmission |
-
2011
- 2011-12-01 CN CN201110392291.XA patent/CN102497619B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1639996A (zh) * | 2002-03-01 | 2005-07-13 | 高通股份有限公司 | 用于多输入多输出(mimo)系统的数据速率非均匀分布的数据传输 |
US20080285664A1 (en) * | 2007-05-18 | 2008-11-20 | Qualcomm Incorporated | Mode and rate control for mimo transmission |
Non-Patent Citations (3)
Title |
---|
《计算机科学》 20110430 徐卓农 等 "无线网络中的多速率调整机制综述" , * |
徐卓农 等: ""无线网络中的多速率调整机制综述"", 《计算机科学》, 30 April 2011 (2011-04-30) * |
王斌 等: "基于ACK和NAK的可靠组播传输协议的性能分析和比较", 《电子学报》, 31 October 2001 (2001-10-31) * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103546982A (zh) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | 工作站的工作状态转换方法及装置 |
CN102883274A (zh) * | 2012-08-31 | 2013-01-16 | 北京邮电大学 | 一种交通安全信息的多跳广播方法 |
CN102883274B (zh) * | 2012-08-31 | 2015-05-20 | 北京邮电大学 | 一种交通安全信息的多跳广播方法 |
CN106534056A (zh) * | 2015-09-10 | 2017-03-22 | 株式会社东芝 | 通信装置以及通信方法 |
CN106534056B (zh) * | 2015-09-10 | 2020-02-14 | 东芝存储器株式会社 | 通信装置以及通信方法 |
CN113676361A (zh) * | 2019-03-11 | 2021-11-19 | 瞻博网络公司 | 针对体验质量度量的按需探测 |
TWI815036B (zh) * | 2019-09-27 | 2023-09-11 | 日商松下知識產權經營股份有限公司 | 資訊終端及對講系統 |
CN110708725A (zh) * | 2019-09-29 | 2020-01-17 | 中科睿微(宁波)电子技术有限公司 | 一种速率自适应调整方法及无线通信系统 |
CN114600512A (zh) * | 2019-11-05 | 2022-06-07 | 高通股份有限公司 | 新无线电多播中的省电 |
US11968626B2 (en) | 2019-11-05 | 2024-04-23 | Qualcomm Incorporated | Power saving in new radio multicast |
CN112751650A (zh) * | 2020-12-28 | 2021-05-04 | 普联技术有限公司 | 一种非单播数据帧的发送速率确定方法 |
CN112751650B (zh) * | 2020-12-28 | 2023-02-14 | 普联技术有限公司 | 一种非单播数据帧的发送速率确定方法 |
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