Invention Grant
- Patent Title: Method and apparatus for resource reuse in a communication system
- Patent Title (中): 通信系统中资源重用的方法和装置
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Application No.: US11681302Application Date: 2007-03-02
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Publication No.: US07899015B2Publication Date: 2011-03-01
- Inventor: Gregory E. Bottomley , Jung-fu Cheng , Havish Koorapaty , Rajaram Ramesh
- Applicant: Gregory E. Bottomley , Jung-fu Cheng , Havish Koorapaty , Rajaram Ramesh
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, PLLC.
- Main IPC: H04B7/216
- IPC: H04B7/216

Abstract:
Method and apparatuses taught herein enable link adaptation feedback to be determined in advance for future transmit intervals, based on one or more data sending units sending indications of future transmit resource allocations, and receiving corresponding link adaptation feedback from data receiving units. Knowledge of the future transmit resource allocations enable individual data sending units to predict interference conditions for the future transmit interval, and thereby compute link adaptation feedback that takes advantage of low-interference conditions. Individual data sending units receive link adaptation feedback for the future transmit interval from the data receiving units they are supporting, and make corresponding link adaptations for the future transmit interval. Such operations are, in one or more embodiments, carried out in a Wideband Code Division Multiple Access (WCDMA), Long Term Evolution LTE), or WiMAX network, wherein the data sending units comprise radio base stations, and the data receiving units comprise wireless communication devices.
Public/Granted literature
- US20080212539A1 Method and Apparatus for Resource Reuse in a Communication System Public/Granted day:2008-09-04
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