Invention Grant
US08427954B2 Automatic reverse channel assignment in a two-way TDM communication system
有权
双向TDM通信系统中的自动反向信道分配
- Patent Title: Automatic reverse channel assignment in a two-way TDM communication system
- Patent Title (中): 双向TDM通信系统中的自动反向信道分配
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Application No.: US13333081Application Date: 2011-12-21
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Publication No.: US08427954B2Publication Date: 2013-04-23
- Inventor: Kevin P. Johnson
- Applicant: Kevin P. Johnson
- Applicant Address: US DE Wilmington
- Assignee: IPR Licensing, Inc.
- Current Assignee: IPR Licensing, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, P.C.
- Main IPC: H04L12/26
- IPC: H04L12/26 ; H04W4/00 ; H04J3/00
Abstract:
A method and apparatus for communication is disclosed. Information is received on a downlink channel in a time interval. On a condition that an explicit allocation of a first uplink channel is received, feedback information regarding the received information is transmitted on the first uplink channel, wherein the feedback information is transmitted with user data on the first uplink channel. On a condition that an explicit allocation of the first uplink channel is not received, feedback information regarding the received information is transmitted in a time interval on a second uplink channel, wherein an explicit allocation of the second uplink channel is not received, wherein the time interval on the second uplink channel is a pre-determined time period away from the time interval on the downlink channel.
Public/Granted literature
- US20120087353A1 AUTOMATIC REVERSE CHANNEL ASSIGNMENT IN A TWO-WAY TDM COMMUNICATION SYSTEM Public/Granted day:2012-04-12
Information query
