Invention Grant
US07965688B2 Signal splitting method for limiting peak power in a CDMA system
有权
用于限制CDMA系统中峰值功率的信号分离方法
- Patent Title: Signal splitting method for limiting peak power in a CDMA system
- Patent Title (中): 用于限制CDMA系统中峰值功率的信号分离方法
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Application No.: US11768863Application Date: 2007-06-26
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Publication No.: US07965688B2Publication Date: 2011-06-21
- Inventor: Stein A. Lundby , Edward G. Tiedemann, Jr. , Jack M. Holtzman , Daisuke Terasawa
- Applicant: Stein A. Lundby , Edward G. Tiedemann, Jr. , Jack M. Holtzman , Daisuke Terasawa
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kenneth K. Vu; Won Tae Kim
- Main IPC: H04B7/215
- IPC: H04B7/215

Abstract:
The invention is a method for limiting the peak transmit power in a CDMA communication system. At least one of first and second high transmit power regions are separated into a plurality of high transmit power subregions. The high transmit power subregions of the plurality of high subregions are shifted by time offsets of differing durations to provide a plurality of time offset subregions. First and second low transmit power regions are also provided. At least one of the first and second low transmit power regions is also separated into a plurality of transmit power subregions and the low transmit power subregions are shifted by time offsets of differing time durations. The subregions can be time offset by a predetermined time duration or by a random time duration.
Public/Granted literature
- US20080013494A1 SIGNAL SPLITTING METHOD FOR LIMITING PEAK POWER IN A CDMA SYSTEM Public/Granted day:2008-01-17
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