![用于突发噪声环境的通信技术](/CN/2011/8/11/images/201180058824.jpg)
基本信息:
- 专利标题: 用于突发噪声环境的通信技术
- 专利标题(英):Communications techniques for bursty noise environments
- 申请号:CN201180058824.9 申请日:2011-11-16
- 公开(公告)号:CN103250460A 公开(公告)日:2013-08-14
- 发明人: J·高 , X·林 , Q·李 , H-Y·刘
- 申请人: 英特尔公司
- 申请人地址: 美国加利福尼亚
- 专利权人: 英特尔公司
- 当前专利权人: 英特尔公司
- 当前专利权人地址: 美国加利福尼亚
- 代理机构: 永新专利商标代理有限公司
- 代理人: 王英; 张立达
- 优先权: 12/960,614 2010.12.06 US
- 国际申请: PCT/US2011/061081 2011.11.16
- 国际公布: WO2012/078326 EN 2012.06.14
- 进入国家日期: 2013-06-06
- 主分类号: H04W74/08
- IPC分类号: H04W74/08 ; H04W84/12
Techniques are disclosed that involve communicating in bursty noise environments. For instance, a source device may send a probing packet to a destination device. This probing packet is for determining whether the communications medium (e.g., one or more frequency channels) is currently exhibiting a busy or jammed (e.g., due to bursty noise) condition. More particularly, based on whether an acknowledgment of the probing packet is received, the source device determines whether the channel is jammed (or busy) or clear. For example, an unacknowledged probing packet indicates that the channel is jammed or busy, while an acknowledged probing packet indicates that the channel is clear. If the channel is determined to be clear, then the source device may transmit one or more data packets to the destination device. Such data packet transmissions may be in accordance with a non rate-adaptive technique.
公开/授权文献:
- CN103250460B 用于突发噪声环境的通信技术 公开/授权日:2017-06-20
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04W | 无线通信网络 |
------H04W74/00 | 无线信道接入,例如,调度接入或随机接入 |
--------H04W74/08 | .非调度接入,例如,随机接入,ALOHA或CSMA |