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:
Apr. 05, 2011

Filed:

Jun. 02, 2005
Applicants:

Avneesh Agrawal, San Diego, CA (US);

Durga Prasad Malladi, San Diego, CA (US);

Anastasios Stamoulis, San Diego, CA (US);

Ashok Mantravadi, San Diego, CA (US);

Ramaswamy Murali, San Diego, CA (US);

Inventors:

Avneesh Agrawal, San Diego, CA (US);

Durga Prasad Malladi, San Diego, CA (US);

Anastasios Stamoulis, San Diego, CA (US);

Ashok Mantravadi, San Diego, CA (US);

Ramaswamy Murali, San Diego, CA (US);

Assignee:

Qualcomm Incorporated, San Diego, CA (US);

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

Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.


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