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Timestamp: 2014-10-02 12:41:04
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Matched Legal Cases: ['Application No. 61', 'Application No. 61', 'Application No. 61', 'Application No. 61', 'Application No. 61', 'Application No. 61', 'Application No. 61']

Systems And Methods For Communication Of Channel State Information FreshPatents Stats n/a views for this patent on FreshPatents.comUpdated: October 01 2014 Browse: Qualcomm patents
10/11/12 | Class 370 Monitor | RSS | Industry | Agents | Inventors
Systems and methods for communication of channel state information Systems and methods for communication of channel state informationCertain aspects of the present disclosure relate to a technique for communicating Channel State Information (CSI) feedback. In some aspects, the CSI feedback is communicated in a very high throughput (VHT) wireless communications system.
Qualcomm Incorporated - Browse recent Qualcomm patents - San Diego, CA, USInventors: Santosh Paul Abraham, Simone Merlin, Sameer Vermani, Hemanth SampathUSPTO Applicaton #: #20120257605 - Class: 370338 (USPTO) - 10/11/12 - Class 370 Multiplex Communications > Communication Over Free Space >Having A Plurality Of Contiguous Regions Served By Respective Fixed Stations >Contiguous Regions Interconnected By A Local Area Network The Patent Description & Claims data below is from USPTO Patent Application 20120257605, Systems and methods for communication of channel state information.
This application claims the benefit of U.S. Provisional Application No. 61/387,542, filed Sep. 29, 2010; U.S. Provisional Application No. 61/389,495, filed Oct. 4, 2010; U.S. Provisional Application No. 61/405,283, filed Oct. 21, 2010; U.S. Provisional Application No. 61/422,098, filed Dec. 10, 2010; U.S. Provisional Application No. 61/432,115, filed Jan. 12, 2011; U.S. Provisional Application No. 61/405,194, filed Oct. 20, 2010; and U.S. Provisional Application No. 61/409,645, filed Nov. 3, 2010; the entire content of each of which is incorporated herein by reference. This application is related to U.S. application Ser. No. 13/247,023 [Attorney Docket No. 102994U1, titled “SYSTEMS AND METHODS FOR COMMUNICATION OF CHANNEL STATE INFORMATION,” filed Sep. 28, 2011, U.S. application Ser. No. 13/247,047 [Attorney Docket No. 102994U2, titled “SYSTEMS AND METHODS FOR COMMUNICATION OF CHANNEL STATE INFORMATION,” filed Sep. 28, 2011, U.S. application Ser. No. ______ [Attorney Docket No. 102994U4, titled “SYSTEMS AND METHODS FOR COMMUNICATION OF CHANNEL STATE INFORMATION,” filed on even date herewith, U.S. application Ser. No. ______ [Attorney Docket No. 103221U1, titled “SYSTEMS, METHODS AND APPARATUS FOR DETERMINING CONTROL FIELD AND MODULATION CODING SCHEME INFORMATION,” filed on even date herewith, U.S. application Ser. No. ______ [Attorney Docket No. 103221U2, titled “SYSTEMS, METHODS AND APPARATUS FOR DETERMINING CONTROL FIELD AND MODULATION CODING SCHEME INFORMATION,” filed on even date herewith, U.S. application Ser. No. ______ [Attorney Docket No. 103221U3, titled “SYSTEMS, METHODS AND APPARATUS FOR DETERMINING CONTROL FIELD AND MODULATION CODING SCHEME INFORMATION,” filed on even date herewith, each of which are incorporated herein by reference, in their entirety.
Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods of communicating Channel State Information (CSI).
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus comprises a transmitter configured to transmit a request for channel state information. The apparatus comprises a receiver configured to receive a communication comprising a field for indicating if a first segment of channel state information is included in the communication. The apparatus comprises a processing system configured to process the communication based at least in part on the field.
Certain aspects of the present disclosure provide a method of wireless communication. The method comprises transmitting a request for channel state information. The method comprises receiving a communication comprising a field for indicating if a first segment of channel state information is included in the communication. The method comprises processing the communication based at least in part on the field.
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus comprises means for transmitting a request for channel state information. The apparatus comprises means receiving a communication comprising a field for indicating if a first segment of channel state information is included in the communication. The apparatus comprises means for processing the communication based at least in part on the field.
Certain aspects of the present disclosure provide a computer program product for wirelessly communicating comprising a computer readable medium comprising instructions. The instructions when executed cause an apparatus to transmit a request for channel state information. The instructions when executed cause an apparatus to receive a communication comprising a field for indicating if a first segment of channel state information is included in the communication. The instructions when executed cause an apparatus to process the communication based at least in part on the field.
Certain aspects of the present disclosure provide an access point. The access point comprises at least one antenna. The access point comprises a transmitter configured to transmit, via the at least one antenna, a request for channel state information. The access point comprises a receiver configured to receive a communication comprising a field for indicating if a first segment of channel state information is included in the communication. The access point comprises a processing system configured to process the communication based at least in part on the field.
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus comprises a receiver configured to receive a message indicating that channel state information is requested. The apparatus comprises a processing system configured to generate a communication comprising a field for indicating if a first segment of channel state information is being transmitted. The apparatus comprises a transmitter configured to transmit the communication.
Certain aspects of the present disclosure provide a method of wireless communication. The method comprises receiving a message indicating that channel state information is requested. The method comprises generating a communication comprising a field for indicating if a first segment of channel state information is being transmitted. The method comprises transmitting the communication.
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus comprises means for receiving a message indicating that channel state information is requested. The apparatus comprises means for generating a communication comprising a field for indicating if a first segment of channel state information is being transmitted. The apparatus comprises means for transmitting the communication.
Certain aspects of the present disclosure provide a computer program product for wirelessly communicating comprising a computer readable medium comprising instructions. The instructions when executed cause an apparatus to receive a message indicating that channel state information is requested. The instructions when executed cause an apparatus to generate a communication comprising a field for indicating if a first segment of channel state information is being transmitted. The instructions when executed cause an apparatus to transmit the communication.
Certain aspects of the present disclosure provide an access terminal. The access terminal comprises at least one antenna. The access terminal comprises a receiver configured to receive, via the at least one antenna, a message indicating that channel state information is requested. The access terminal comprises a processing system configured to generate a communication comprising a field for indicating if a first segment of channel state information is being transmitted. The access terminal comprises a transmitter configured to transmit the communication.
FIG. 4 illustrates an aspect of a Channel State Information (CSI) feedback protocol.
FIG. 5 illustrates an aspect of an NDPA frame.
FIGS. 6A-6C illustrate aspects of an STA information field.
FIGS. 7A-7C illustrate aspects of STA information included in the STA information field illustrated in FIGS. 6A-6C.
FIG. 8 illustrates an aspect of an NDPA frame.
FIGS. 9A and 9B illustrate aspects of a control wrapper.
FIG. 10 illustrates an aspect of a control wrapper.
FIG. 11 illustrates an aspect of a CSI report message for communicating CSI feedback.
FIGS. 12A-12E illustrate aspects of a control field for sounding feedback.
FIG. 13 illustrates an aspect of an access point.
FIG. 14 illustrates an aspect of a method of communication.
FIG. 15 illustrates an aspect of a method of communication.
FIG. 16 illustrates an aspect of a method of communication.
FIG. 17 illustrates an aspect of an access terminal.
FIG. 18 illustrates an aspect of a method of communication.
FIG. 19 illustrates an aspect of a method of communication.
FIG. 20 illustrates an aspect of a method of communication.
FIG. 21 illustrates an aspect of a method of communication.
FIG. 22 illustrates an aspect of a method of communication.
FIG. 23 illustrates an aspect of a method of communication.
FIG. 24 illustrates an aspect of a method of communication.
FIG. 25 illustrates a block diagram of an example access point 2500 in accordance with certain aspects of the present disclosure.
Various aspects of the disclosure are described more fully hereinafter with reference to the accompanying drawings. This disclosure may, however, be embodied in many different forms and should not be construed as limited to any specific structure or function presented throughout this disclosure. Rather, these aspects are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Based on the teachings herein one skilled in the art should appreciate that the scope of the disclosure is intended to cover any aspect of the disclosure herein, whether implemented independently of or combined with any other aspect of the disclosure. For example, an apparatus may be implemented or a method may be practiced using any number of the aspects set forth herein. In addition, the scope of the disclosure is intended to cover such an apparatus or method which is practiced using other structure, functionality, or structure and functionality in addition to or other than the various aspects of the disclosure set forth herein. It should be understood that any aspect of the disclosure disclosed herein may be embodied by one or more elements of a claim.
Although particular aspects are described herein, many variations and permutations of these aspects fall within the scope of the disclosure. Although some benefits and advantages of the described aspects are mentioned, the scope of the disclosure is not intended to be limited to particular benefits, uses, or objectives. Rather, aspects of the disclosure are intended to be broadly applicable to different wireless technologies, system configurations, networks, and transmission protocols, some of which are illustrated by way of example in the figures and in the following description of aspects. The detailed description and drawings are merely illustrative of the disclosure rather than limiting.
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Patent InfoApplication # US 20120257605 A1Publish Date 10/11/2012 Document # 13247062 File Date 09/28/2011 USPTO Class 370338 Other USPTO Classes International Class / Drawings 27 Follow us on Twitter@FreshPatents