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公开(公告)号：US20170223485A1
公开(公告)日：2017-08-03
申请号：US15488347
申请日：2017-04-14
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , George Cherian , Abhishek Pramod Patil , Hemanth Sampath
CPC classification number: H04W4/80 , H04L29/08423 , H04L61/2592 , H04L67/16 , H04L69/08 , H04W4/08 , H04W8/005 , H04W48/16 , H04W76/14 , H04W84/12 , H04W84/18 , H04W88/06 , H04W92/16
Abstract: Methods and apparatus for integrating Bluetooth devices into neighbor aware networks are described herein. In some aspects, a method for wireless communication may comprise receiving at least one parameter indicating availability of a service associated with a first wireless protocol from a second wireless device configured to communicate according to the first wireless protocol. The method may further comprise encapsulating the at least one parameter into a service discovery frame associated with a second wireless protocol. The method may further comprise transmitting the service discovery frame to a third wireless device configured to communicate according to the second wireless protocol. The first wireless network comprises a Bluetooth protocol and the second wireless network comprises a WiFi protocol
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公开(公告)号：US09699713B2
公开(公告)日：2017-07-04
申请号：US14628158
申请日：2015-02-20
Applicant: QUALCOMM Incorporated
Inventor： Yan Zhou , Santosh Paul Abraham , Alireza Raissinia
IPC: H04L12/28 , H04W48/16 , H04L12/825 , H04W64/00 , H04B7/06 , H04W8/00 , H04L1/00 , H04L29/08 , H04W4/02 , H04W16/28 , H04W84/18 , H04W74/08
CPC classification number: H04W48/16 , H04B7/0617 , H04L1/00 , H04L47/26 , H04L67/16 , H04W4/023 , H04W8/005 , H04W16/28 , H04W64/00 , H04W74/0808 , H04W84/18
Abstract: When a first node cannot hear a second node, the second node is “hidden” to the first node. In response to receiving a trigger frame, the two nodes may inadvertently transmit response frames at approximately the same time. The response frames may collide with each other, thereby causing delays in node discovery in a NAN. Provided herein are methods, apparatuses, and computer program products for reducing collisions in wireless communication. In some configurations, nodes may receive trigger frames that indicate a reduction in the rate that response frames are transmitted when traffic load conditions are high. In some configurations, nodes located in different coverage areas (e.g., a “hidden area” and a “non-hidden area”) may transmit response frames at different times. In some configurations, the nodes may refrain from transmitting their response frames upon hearing that another node having a higher serving preference rank is transmitting.
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公开(公告)号：US09699036B2
公开(公告)日：2017-07-04
申请号：US14664641
申请日：2015-03-20
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , George Cherian
CPC classification number: H04L41/12 , H04L41/0869 , H04L67/16 , H04L67/30 , H04L69/321 , H04W4/21 , H04W8/18 , H04W40/246 , H04W48/16 , H04W76/10
Abstract: Methods, devices, and computer program products for transmitting and receiving discovery and paging messages in a wireless communication device are described herein. In one aspect, a wireless apparatus operable in a wireless communication system includes a discovery engine configured to communicate with a wireless network based on a profile, the profile having defined use parameters, the discovery engine being configured to receive an input from an application indicating a selection of a profile, the discovery engine further configured to receive one or more attributes from the application and configure the profile using the one or more attributes, the attributes containing information to configure the profile to perform certain functions as defined by the application.
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公开(公告)号：US20170188385A1
公开(公告)日：2017-06-29
申请号：US15264447
申请日：2016-09-13
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Naga Bhushan , Tingfang Ji
Abstract: The disclosure relates in some aspects to resource requirement signaling and rate setting for communication on an unlicensed band. The disclosure also relates in some aspects to determining a token arrival rate as a function of traffic arrival information. In some aspects, the disclosed schemes may avoid traffic collisions on a resource and promote access fairness on the resource.
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公开(公告)号：US09693300B2
公开(公告)日：2017-06-27
申请号：US13958187
申请日：2013-08-02
Applicant: QUALCOMM Incorporated
Inventor： Simone Merlin , George Cherian , Santosh Paul Abraham , Amin Jafarian , Maarten Menzo Wentink
CPC classification number: H04W52/0206 , H04W72/0446 , Y02D70/142
Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period in which the access point will enter a power save mode and ignore a packet sent from any wireless station, and a transmitter connected to the processor and configured to transmit the message to one or more wireless stations associated with the access point.
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Patent Agency Ranking
公开(公告)号：US09681407B2
公开(公告)日：2017-06-13
申请号：US14581980
申请日：2014-12-23
Applicant: QUALCOMM Incorporated
Inventor： Bin Tian , Alfred Asterjadhi , Amin Jafarian , Santosh Paul Abraham , Simone Merlin
IPC: H04W56/00 , H04B7/0413 , H04L29/06 , H04B7/26
CPC classification number: H04W56/0015 , H04B7/0413 , H04B7/2681 , H04L69/22
Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer program products for time synchronization function (TSF) rollover solutions for short beacons. Aspects of the present disclosure provide an apparatus for wireless communications. The apparatus generally includes a processing system configured to generate a time stamp with a first value of a first portion of a counter and generate a frame including a first field with the time stamp and a second field having one or more bits with a second value of the first portion of the counter, and an interface configured to output the frame for transmission to a receiving device.
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公开(公告)号：US09674048B2
公开(公告)日：2017-06-06
申请号：US14160310
申请日：2014-01-21
Applicant: QUALCOMM Incorporated
Inventor： George Cherian , Santosh Paul Abraham
CPC classification number: H04L41/28 , H04L67/16 , H04L67/2838 , H04W8/005 , H04W12/06
Abstract: Systems, methods, and apparatuses for efficient infrastructure service discovery with security are disclosed. In one aspect, systems and methods for advertising services available via an access point without requiring a device to connect for discovery are described. This may allow devices to determine, prior to establishing a connection with an access point, whether a desired service is offered. Further description of publication rules is provided. Service providers can use the publication rules to identify service information which may be discovered by devices based on device authentication status or other factors to allow controlled, secure discovery of the service information.
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公开(公告)号：US09661445B2
公开(公告)日：2017-05-23
申请号：US14698610
申请日：2015-04-28
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , George Cherian , Abhishek Pramod Patil , Hemanth Sampath
IPC: H04J3/16 , H04W4/00 , H04L29/08 , H04W76/02 , H04L29/12 , H04W4/08 , H04W8/00 , H04W84/18 , H04W48/16 , H04W88/06
CPC classification number: H04W4/80 , H04L29/08423 , H04L61/2592 , H04L67/16 , H04L69/08 , H04W4/08 , H04W8/005 , H04W48/16 , H04W76/14 , H04W84/12 , H04W84/18 , H04W88/06 , H04W92/16
Abstract: Methods and apparatus for integrating Bluetooth devices into neighbor aware networks are described herein. In some aspects, a method for wireless communication may comprise receiving at least one parameter indicating availability of a service associated with a first wireless protocol from a first wireless device configured to communicate according to the first wireless protocol. The method may further comprise encapsulating the at least one parameter into a service discovery frame associated with a second wireless protocol. The method may further comprise transmitting the service discovery frame to a second wireless device configured to communicate according to the second wireless protocol. The first wireless network comprises a Bluetooth protocol and the second wireless network comprises a WiFi protocol.
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公开(公告)号：US09622262B2
公开(公告)日：2017-04-11
申请号：US14268855
申请日：2014-05-02
Applicant: QUALCOMM Incorporated
Inventor： Hao Zhu , Srinivas Katar , Simone Merlin , Chao Zou , Gwendolyn Denise Barriac , George Cherian , Santosh Paul Abraham , Lawrence Winston Yonge, III , Hemanth Sampath
CPC classification number: H04W74/002 , H04W74/04
Abstract: A method includes determining, at a first transmitter, a clear channel access (CCA) threshold associated with reuse of a first transmit opportunity (TXOP) of a message. The method further includes sending, from the first transmitter to a first receiver, at least a portion of the message, wherein the portion of the message indicates the CCA threshold.
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公开(公告)号：US09615397B2
公开(公告)日：2017-04-04
申请号：US13677382
申请日：2012-11-15
Applicant: QUALCOMM Incorporated
Inventor： Santosh Paul Abraham , Sameer Vermani , Maarten Menzo Wentink , Rahul Tandra , Hemanth Sampath
IPC: H04W84/12 , H04W72/12 , H04B7/0452 , H04W4/08
CPC classification number: H04W72/005 , H04B7/0452 , H04W4/08 , H04W8/186 , H04W72/121 , H04W84/12 , Y02D70/142 , Y02D70/444
Abstract: Certain aspects of the present disclosure provide techniques and apparatus for efficiently managing groups of stations (STAs) receiving simultaneous transmissions in a multiuser multiple-input multiple-output (MU-MIMO) scheme. One example method generally includes; for a first apparatus in a number of groups of apparatuses, allocating a first spatial stream position for each of at least one first group in the number of the groups; and transmitting a first unicast message to the first apparatus, wherein the first unicast message comprises an indication of the allocated spatial stream position for each of the at least one first group and, for each group in the number of the groups, an indication of a membership status, in the group, of the first apparatus.
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