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    Deferral based on BSSID information
    52.
    发明专利
    Deferral based on BSSID information 未知

    公开(公告)号：AU2014321540A1

    公开(公告)日：2016-03-17

    申请号：AU2014321540

    申请日：2014-09-16

    Applicant: QUALCOMM INC

    Inventor： BARRIAC GWENDOLYN DENISE ,  MERLIN SIMONE ,  ZHU HAO ,  KATAR SRINIVAS ,  YONGE III LAWRENCE WINSTON ,  ZOU CHAO ,  TIAN BIN ,  ZHOU YAN ,  SAMPATH HEMANTH

    IPC: H04W74/00 ,  H04W48/08 ,  H04W74/08 ,  H04W84/12

    Abstract: Aspects of the present disclosure provide techniques and apparatus for deferral based on basic service set identification (BSSID) information. According to certain aspects, a method for wireless communications is provided. The method generally includes receiving, on a shared access medium, a packet having at least one deferral-related parameter and deciding whether to defer transmission on the shared access medium based, at least in part, on the deferral-related parameter. Another method may generally include generating a packet comprising at least one deferral-related parameter to be used by another apparatus for deciding whether or not the other apparatus should defer transmitting on a shared access medium and providing the packet to the other apparatus.

    TONE PLAN FOR LTF COMPRESSION AND TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMS
    53.
    发明专利
    TONE PLAN FOR LTF COMPRESSION AND TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMS 未知

    公开(公告)号：CA2957039A1

    公开(公告)日：2016-03-10

    申请号：CA2957039

    申请日：2015-09-03

    Applicant: QUALCOMM INC

    Inventor： YANG LIN ,  DOAN DUNG NGOC ,  TIAN BIN ,  VERMANI SAMEER

    IPC: H04W28/16 ,  H04L5/00 ,  H04L27/26

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In one aspect, an apparatus is configured to transmit user data in a first symbol of a first symbol type. The first symbol type has a first symbol duration, a first frequency bandwidth, and a first tone plan. The first tone plan includes a first valid start tone index, a first valid end tone index, and a first set of DC tones. The apparatus is further configured to transmit an LTF in a second symbol of a second symbol type. The second symbol type has a second symbol duration, a second frequency bandwidth, and a second tone plan. The second tone plan includes a second valid start tone index, a second valid end tone index, and a second set of DC tones.

    CHANNEL RESERVATION IN FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS
    54.
    发明专利
    CHANNEL RESERVATION IN FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS 未知

    公开(公告)号：SG11201507658SA

    公开(公告)日：2015-11-27

    申请号：SG11201507658S

    申请日：2014-04-30

    Applicant: QUALCOMM INC

    Inventor： MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  SAMPATH HEMANTH ,  VERMANI SAMEER ,  TIAN BIN ,  ZHOU YAN ,  TANDRA RAHUL

    IPC: H04L5/00 ,  H04B7/26

    Abstract: Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes exchanging, at an access point, at least one frame reserving a wireless medium with at least one of a first and second wireless device. The method further includes receiving a first communication on a first set of wireless frequencies from the first wireless device. The method further includes receiving a second communication, at least partially concurrent with the first communication, on a second set of wireless frequencies from the second wireless device. The method further includes transmitting at least one acknowledgment of the first and second communication. The first set and the second set are mutually exclusive subsets of a set of wireless frequencies available for use by both the first and second wireless device.

    SYSTEMS AND METHODS FOR IMPROVEMENTS TO TRAINING FIELD DESIGN FOR INCREASED SYMBOL DURATIONS
    56.
    发明专利
    SYSTEMS AND METHODS FOR IMPROVEMENTS TO TRAINING FIELD DESIGN FOR INCREASED SYMBOL DURATIONS 未知

    公开(公告)号：CA2945147A1

    公开(公告)日：2015-11-12

    申请号：CA2945147

    申请日：2015-05-04

    Applicant: QUALCOMM INC

    Inventor： VERMANI SAMEER ,  TIAN BIN ,  TANDRA RAHUL ,  DOAN DUNG NGOC

    IPC: H04L25/02 ,  H04L5/00 ,  H04L27/26

    Abstract: Methods, devices, and computer program products for improving training field design in packets with increased symbol durations are disclosed. In one aspect, a method of transmitting a packet on a wireless communication network is disclosed. The method includes transmitting a preamble of the packet over one or more space-time-streams, the preamble including one or more training fields configured to be used for channel estimation, the one or more training fields each comprising one or more symbols of a first symbol duration. The method further includes transmitting a payload of the packet over the one or more space-time-streams, the payload comprising one or more symbols of a second symbol duration, the second symbol duration greater than the first symbol duration.

    TIMING CIRCUIT CALIBRATION IN DEVICES WITH SELECTABLE POWER MODES
    57.
    发明专利
    TIMING CIRCUIT CALIBRATION IN DEVICES WITH SELECTABLE POWER MODES 未知

    公开(公告)号：IN4423CHN2014A

    公开(公告)日：2015-09-04

    申请号：IN4423CHN2014

    申请日：2014-06-16

    Applicant: QUALCOMM INC

    Inventor： MOEGLEIN MARK L ,  JALALI AHMAD ,  TIAN BIN ,  KING SCOTT

    IPC: H04W52/02

    Abstract: Techniques are provided which may be implemented in various methods apparatuses and/or articles of manufacture for use by a device that is operable in a plurality of modes including 'higher power mode' and a 'lower power mode'. A timing circuit may be set based at least in part on a phase value obtained from a signal from a ground based transmitter and operation of the device may be selectively transitioned to a lower power mode wherein the device uses the timing circuit. In certain example implementations operation of the device to the lower power mode may be selectively transition and based at least in part on a determination that one or more attribute values satisfy a profile test indicating that the electronic device is likely to be within a characterized environment and/or a determination that the electronic device is likely to be in a constrained motion state.

    ACKNOWLEDGEMENT MECHANISM IN FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS
    59.
    发明专利
    ACKNOWLEDGEMENT MECHANISM IN FREQUENCY MULTIPLEXED COMMUNICATION IN DENSE WIRELESS ENVIRONMENTS 未知

    公开(公告)号：CA2908159A1

    公开(公告)日：2014-11-06

    申请号：CA2908159

    申请日：2014-04-30

    Applicant: QUALCOMM INC

    Inventor： MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  SAMPATH HEMANTH ,  VERMANI SAMEER ,  TIAN BIN ,  ZHOU YAN ,  TANDRA RAHUL

    IPC: H04B7/26 ,  H04L5/00

    Abstract: Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes exchanging, at an access point, at least one frame reserving a wireless medium with at least one of a first and second wireless device. The method further includes receiving a first communication on a first set of wireless frequencies from the first wireless device. The method further includes receiving a second communication, at least partially concurrent with the first communication, on a second set of wireless frequencies from the second wireless device. The method further includes transmitting at least one acknowledgment of the first and second communication. The first set and the second set are mutually exclusive subsets of a set of wireless frequencies available for use by both the first and second wireless device.

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