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.

Date of Patent:
Mar. 04, 2008

Filed:

Jun. 10, 2003
Applicants:

Hyukjun OH, Santa Clara, CA (US);

Parvathanathan Subrahmanya, Sunnyvale, CA (US);

Nitin Kasturi, Los Gatos, CA (US);

Messay Amerga, San Diego, CA (US);

Chih-ping Hsu, San Diego, CA (US);

Christopher C. Riddle, San Diego, CA (US);

Andrew Sendonaris, San Jose, CA (US);

Inventors:

Hyukjun Oh, Santa Clara, CA (US);

Parvathanathan Subrahmanya, Sunnyvale, CA (US);

Nitin Kasturi, Los Gatos, CA (US);

Messay Amerga, San Diego, CA (US);

Chih-Ping Hsu, San Diego, CA (US);

Christopher C. Riddle, San Diego, CA (US);

Andrew Sendonaris, San Jose, CA (US);

Assignee:

QUALCOMM Incorporated, San Diego, CA (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04Q 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

The reliability of transmit power control (TPC) commands received from a transmitter is determined based on a TPC target value. The TPC target value is derived based on a TPC threshold and possibly a weight, depending on the receiver implementation. A received TPC command is considered reliable if its absolute value exceeds the TPC target value. Received TPC commands deemed as unreliable are discarded and not used for power control. Multiple TPC target values, used for detecting UP and DOWN commands, may be derived with multiple scaling factors. For a receiver in soft handover and receiving TPC commands from multiple transmitters, a different TPC target value may be derived for each transmitter. The received TPC commands for each transmitter are compared against that transmitter's TPC target value. Received TPC commands deemed as unreliable are discarded and not combined.


Find Patent Forward Citations

Loading…