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. 16, 1999

Filed:

Apr. 23, 1996
Applicant:
Inventors:

Erik Dahlman, Bromma, SE;

Per Hans Willars, Stockholm, SE;

Olof E Grimlund, Bromma, SE;

Lars-Magnus Ewerbring, Stockholm, SE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ; H04J / ; H04J / ; H04B / ;
U.S. Cl.
CPC ...
370468 ; 370320 ; 370342 ; 370504 ; 371 432 ;
Abstract

Introduction of discontinuous transmission in CDMA communications techniques is achieved by using selectively puncturing coded output of a convolutional encoder. By temporarily increasing the coding rate during a frame, information only fills an information part of a frame in a compressed mode, leaving an idle part of the frame in which to perform other functions, such as evaluation of other frequencies for use in handover between frequencies.


Find Patent Forward Citations

Dahlman, Erik. (1999). Code-rate increased compressed mode ds-cdma systems and methods (U.S. Patent No. 5883899). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5883899

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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