Invention Grant
- Patent Title: Dynamically adjusting a power level utilizing reverse activity bits efficiently
- Patent Title (中): 使用反向活动位有效地动态调整功率水平
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Application No.: US12351615Application Date: 2009-01-09
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Publication No.: US07991422B2Publication Date: 2011-08-02
- Inventor: Siddharth Oroskar , Sachin R. Vargantwar , Manoj Shetty , Deveshkumar N. Rai , Debasish Sarkar
- Applicant: Siddharth Oroskar , Sachin R. Vargantwar , Manoj Shetty , Deveshkumar N. Rai , Debasish Sarkar
- Applicant Address: US KS Overland Park
- Assignee: Sprint Communications Company L.P.
- Current Assignee: Sprint Communications Company L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04B7/00
- IPC: H04B7/00

Abstract:
Systems and methods for dynamically adjusting a metric that influences power management of an access terminal are provided. Initially, an access node is configured to distribute reverse-activity bits (RAB's) to the access terminal, which conveys data, at a particular rate, to the access node. Adjusting the dynamic metric involves establishing a number of slots allocated for a filtered reverse-activity bit (FRAB) window and a hybrid reverse-activity bit (HRAB) window, wherein each of the slots are allocated to accept a RAB. The RAB's accepted to the slots of the FRAB window and the HRAB window are recursively averaged to derive a FRAB parameter and an HRAB parameter, respectively. The dynamic metric is adjusted by incorporating either the FRAB parameter or an HRAB parameter therein based on whether ramping conditions are satisfied. The rate of data conveyed from the access terminal is controlled based on the adjusted dynamic metric.
Public/Granted literature
- US20100178907A1 DYNAMICALLY ADJUSTING A POWER LEVEL UTILIZING REVERSE ACTIVITY BITS EFFICIENTLY Public/Granted day:2010-07-15
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