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Vijaya Ramasami Phones & Addresses

  • San Diego, CA
  • Indianapolis, IN
  • Carmel, IN
  • Lawrence, KS

Publications

Us Patents

Allocating Transmit Power Among Multiple Air Interfaces

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US Patent:
20100291884, Nov 18, 2010
Filed:
May 6, 2010
Appl. No.:
12/775380
Inventors:
Jun Hu - San Diego CA, US
Yu-Chuan Lin - Carlsbad CA, US
Reza Shahidi - San Diego CA, US
Vijaya C. Ramasami - San Diego CA, US
Ravindra M. Garach - San Diego CA, US
Assignee:
QUALCOMM Incorporated - San Diego CA
International Classification:
H04B 1/04
US Classification:
455101, 4551271
Abstract:
Systems and methods for allocating transmit power among multiple interfaces in a wireless communication system are disclosed. In one embodiment, the method comprises determining a first power level that is used for transmitting over a first air interface, determining a maximum power level available for transmitting over a second interface, comparing the first power level to the maximum power level, determining a second power level that is used for transmitting over the second air interface based on the comparison of the first power level to the maximum power level, and generating a power-based payload constraint based on the second power level.

Power Saving Via Phy Firmware Island

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US Patent:
20180242245, Aug 23, 2018
Filed:
Feb 21, 2017
Appl. No.:
15/438188
Inventors:
- San Diego CA, US
Vijaya Chandran RAMASAMI - San Diego CA, US
Arunava CHAUDHURI - San Diego CA, US
Jun NI - San Diego CA, US
International Classification:
H04W 52/02
H04W 24/08
H04W 76/04
Abstract:
Aspects provide techniques and apparatus for wireless communications (e.g., for saving power when performing control channel processing when in an idle mode or in a “PDCCH only” in connected mode). An exemplary method includes performing, using a processor, a first type of control channel processing in a first connection state using a firmware image stored in internal memory of the processor, wherein performing control channel processing comprises accessing memory external to the processor, determining one or more conditions for entering a low-power mode (LPM) associated with the processor are satisfied, entering the LPM based on the determination, wherein entering into the LPM includes at least one of disabling or disallowing access to the external memory based on entering the LPM, and performing, using the processor, a second type of control channel processing using the firmware image stored in internal memory of the processor based on entering the LPM.
Vijaya C Ramasami from San Diego, CA Get Report