Invention Application
- Patent Title: SYSTEMS AND METHODS FOR BACK CHANNEL COMMUNICATION
- Patent Title (中): 用于后向信道通信的系统和方法
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Application No.: PCT/US2017/029135Application Date: 2017-04-24
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Publication No.: WO2017222631A1Publication Date: 2017-12-28
- Inventor: BATRA, Mayank , REDDING, Brian , HEYDON, Robin
- Applicant: QUALCOMM INCORPORATED
- Applicant Address: Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- Agency: AUSTIN, Wesley L.
- Priority: US15/190,079 20160622
- Main IPC: H04L1/16
- IPC: H04L1/16 ; H04L1/00
Abstract:
A method for communication by a scanner is described. The method includes receiving a broadcast message from a broadcasting device in a connectionless mode. The method also includes performing back channel communication with the broadcasting device on a contention basis while maintaining the connectionless mode. The scanner may send a packet to the broadcasting device while maintaining a connectionless relationship with the broadcasting device.
Information query
