CN102497619B - 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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CN102497619A CN102497619A (zh) | 2012-06-13 |
CN102497619B true CN102497619B (zh) | 2014-07-30 |
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Families Citing this family (7)
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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 |
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 |
US10278233B2 (en) * | 2015-09-10 | 2019-04-30 | Toshiba Memory Corporation | Communication apparatus and communication method |
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 |
US11558820B2 (en) | 2019-11-05 | 2023-01-17 | Qualcomm Incorporated | Power saving in new radio multicast |
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 |
Citations (1)
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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 |
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US8102944B2 (en) * | 2007-05-18 | 2012-01-24 | Qualcomm Incorporated | Mode and rate control for MIMO transmission |
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Patent Citations (1)
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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 |
Non-Patent Citations (4)
Title |
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"无线网络中的多速率调整机制综述";徐卓农 等;《计算机科学》;20110430;第43-44页 * |
基于ACK和NAK的可靠组播传输协议的性能分析和比较;王斌 等;《电子学报》;20011031;第1314-1315页 * |
徐卓农 等."无线网络中的多速率调整机制综述".《计算机科学》.2011, |
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》.2001, |
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