| 发明名称 |
PER-CHANNEL ADAPTIVE CODE RATES IN CHANNEL-HOPPING NETWORKS |
| 摘要 |
In one embodiment, a channel on which a receiving node will receive a data packet that is transmitted at a particular time in a channel-hopping network is determined according to a channel-hopping receive schedule of the receiving node. Channel characteristics of the determined channel are computed. Then, a code rate of the data packet is selected based on the computed channel characteristics of the determined channel. After the code rate selection, the data packet is transmitted on the determined channel to the receiving node using the selected code rate. |
| 申请公布号 |
US2016021647(A1) |
申请公布日期 |
2016.01.21 |
| 申请号 |
US201414336546 |
申请日期 |
2014.07.21 |
| 申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
Hui Jonathan W.;Vasseur Jean-Philippe;Hong Wei |
| 分类号 |
H04W72/04;H04B1/713;H04W72/08 |
主分类号 |
H04W72/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
determining, at a sending node, a channel on which a receiving node will receive a data packet that is transmitted at a particular time in a channel-hopping network according to a channel-hopping receive schedule of the receiving node; computing, at the sending node, channel characteristics of the determined channel; selecting, at the sending node, a code rate of the data packet based on the computed channel characteristics of the determined channel; and transmitting, from the sending node, the data packet on the determined channel to the receiving node using the selected code rate. |
| 地址 |
San Jose CA US |
