The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2013
Filed:
Aug. 31, 2007
Method and apparatus for adjustments for delta-based power control in wireless communication systems
Mohammad Jaber Borran, San Diego, CA (US);
Aamod Khandekar, San Diego, CA (US);
Alexei Gorokhov, San Diego, CA (US);
Tingfang Ji, San Diego, CA (US);
Naga Bhushan, San Diego, CA (US);
Xin Zhang, San Diego, CA (US);
Arumugam Chendamarai Kannan, San Diego, CA (US);
Mohammad Jaber Borran, San Diego, CA (US);
Aamod Khandekar, San Diego, CA (US);
Alexei Gorokhov, San Diego, CA (US);
Tingfang Ji, San Diego, CA (US);
Naga Bhushan, San Diego, CA (US);
Xin Zhang, San Diego, CA (US);
Arumugam Chendamarai Kannan, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Systems and methodologies are described that provide techniques for performing adjustments for delta-based power control and interference management in a wireless communication system. A terminal can utilize one or more delta-based power control techniques described herein upon engaging in a reverse link transmission after a predetermined period of silence or after receiving indications of interference from neighboring access points. A delta value can be computed through open-loop projection, based on which transmission resources such as bandwidth and/or transmit power can be increased or decreased to manage interference caused by the terminal. A delta value, other feedback from the terminal, and/or indications of interference caused by the terminal can also be communicated as feedback to a serving access point to allow the access point to assign transmission resources for the terminal.