Invention Grant
US07813371B2 System and method for short range communication using adaptive channel intervals
有权
使用自适应信道间隔的短距离通信的系统和方法
- Patent Title: System and method for short range communication using adaptive channel intervals
- Patent Title (中): 使用自适应信道间隔的短距离通信的系统和方法
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Application No.: US11852054Application Date: 2007-09-07
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Publication No.: US07813371B2Publication Date: 2010-10-12
- Inventor: Justin Paul McNew , John Thomas Moring , Khaled I. Dessouky
- Applicant: Justin Paul McNew , John Thomas Moring , Khaled I. Dessouky
- Applicant Address: AT Vienna
- Assignee: Kapsch Trafficcom AG
- Current Assignee: Kapsch Trafficcom AG
- Current Assignee Address: AT Vienna
- Agency: Christie, Parker & Hale LLP
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04B7/00
Abstract:
A system and method for data transmission on wireless discontinuous channels including a control/safety information (CSI) channel having a duty cycle, and a plurality of service channels. The system and method include: evaluating channel utilization of one or more of the channels; calculating an optimal CSI channel duty cycle responsive to the channel utilizations; adjusting the duty cycle of the CSI channel to the calculated optimal CSI channel duty cycle; broadcasting the optimal CSI channel duty cycle; and transmitting data during the optimal CSI channel duty cycle.
Public/Granted literature
- US20080232433A1 SYSTEM AND METHOD FOR SHORT RANGE COMMUNICATION USING ADAPTIVE CHANNEL INTERVALS Public/Granted day:2008-09-25
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