Invention Grant
US07672246B2 System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
有权
用于使用每分组接收信号强度指示和发送功率电平以计算用于无线通信网络中的层II路由的链路的路径损耗的系统和方法
- Patent Title: System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
- Patent Title (中): 用于使用每分组接收信号强度指示和发送功率电平以计算用于无线通信网络中的层II路由的链路的路径损耗的系统和方法
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Application No.: US11360075Application Date: 2006-02-23
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Publication No.: US07672246B2Publication Date: 2010-03-02
- Inventor: William Vann Hasty, Jr. , Peter J. Stanforth
- Applicant: William Vann Hasty, Jr. , Peter J. Stanforth
- Applicant Address: US FL Maitland
- Assignee: MeshNetworks, Inc.
- Current Assignee: MeshNetworks, Inc.
- Current Assignee Address: US FL Maitland
- Agent Randi L. Karpinia
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04J1/16 ; G08C15/00 ; G06F11/00 ; G01R31/08

Abstract:
A system and method for evaluating at least one communication link between a transmitting node and a receiving node in a communications network. The system and method perform the operation of assigning respective link quality values to the respective communication links based on a transmit power level (TPL) value at which the respective data packets were transmitted by the transmitting node over the respective links, a received sensitivity (RS) value of the receiving node receiving the data packets, and a receive signal strength indication (RSSI) value provided by the network for each respective link. Based on the link quality values, the system and method can determine whether additional data packets are to be sent by the transmitting node to the receiving node via the communication link. Specifically, the link having the highest link quality value is selected.
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