Invention Grant
US07809395B2 Method and system for controlling transmit circuitry in a wide band CDMA network
有权
用于控制宽带CDMA网络中的发射电路的方法和系统
- Patent Title: Method and system for controlling transmit circuitry in a wide band CDMA network
- Patent Title (中): 用于控制宽带CDMA网络中的发射电路的方法和系统
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Application No.: US11355222Application Date: 2006-02-15
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Publication No.: US07809395B2Publication Date: 2010-10-05
- Inventor: Severine Catreux-Erceg , Mark Kent , Uri M. Landau , Vinko Erceg
- Applicant: Severine Catreux-Erceg , Mark Kent , Uri M. Landau , Vinko Erceg
- Applicant Address: US CA Irvine
- Assignee: Broadcom Corporation
- Current Assignee: Broadcom Corporation
- Current Assignee Address: US CA Irvine
- Agency: McAndrews, Held & Malloy, Ltd.
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H04B7/00 ; H04Q11/12

Abstract:
A method and system for determining synchronization status in a wide band CDMA (WCDMA) network may comprise calculating a signal to noise ratio (SNR) of a downlink dedicated physical channel (DPCH) based on a plurality of transmit power control (TPC) bits received via the downlink dedicated physical channel (DPCH), wherein the value of at least one of the plurality of TPC bits is not known when at least one of the plurality of TPC bits is received. The transmit circuitry may be controlled based on the calculated signal to noise ratio. The transmit circuitry may be disabled if the calculated SNR of the plurality of TPC bits is below a first channel threshold. The transmit circuitry may be enabled if the calculated SNR of the plurality of TPC bits is above a second channel threshold.
Public/Granted literature
- US20070191048A1 Method and system for determining synchronization status in a wide band CDMA network Public/Granted day:2007-08-16
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