Invention Grant
US08644266B2 System and method for operating a radio communication apparatus with a communication channel for discontinuous data transmission
有权
用于操作具有用于不连续数据传输的通信信道的无线电通信装置的系统和方法
- Patent Title: System and method for operating a radio communication apparatus with a communication channel for discontinuous data transmission
- Patent Title (中): 用于操作具有用于不连续数据传输的通信信道的无线电通信装置的系统和方法
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Application No.: US12063593Application Date: 2006-08-10
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Publication No.: US08644266B2Publication Date: 2014-02-04
- Inventor: Matthew P. J. Baker , Timothy J. Moulsley
- Applicant: Matthew P. J. Baker , Timothy J. Moulsley
- Applicant Address: NL Eindhoven JP Osaka
- Assignee: Koninklijke Philips N.V.,Sharp Corporation
- Current Assignee: Koninklijke Philips N.V.,Sharp Corporation
- Current Assignee Address: NL Eindhoven JP Osaka
- Priority: EP05107537 20050816
- International Application: PCT/IB2006/052768 WO 20060810
- International Announcement: WO2007/020575 WO 20070222
- Main IPC: H04W84/12
- IPC: H04W84/12
Abstract:
In a radio communication system (100, 200) using a channel divided into a plurality of time slots, a control signal is transmitted in each time slot and a data signal is transmitted intermittently using a subset of the time slots. The control signal includes a portion which is a predetermined signal, such as a pilot signal, and one or more bits constituting a power control command. The format of the control signal is adapted according to whether or not data is transmitted in the same time slot. When data is not being transmitted, the proportion of the control signal which constitutes a power control command is increased and the energy of the control signal is reduced, at least by reducing the energy of the predetermined signal portion.
Public/Granted literature
- US20100177745A1 FORMAT ADAPTATION OF A CONTROL CHANNEL FOR DISCONTINUOUS DATA TRANSMISSION Public/Granted day:2010-07-15
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