公开(公告)号：US20170086194A1

公开(公告)日：2017-03-23

申请号：US14861819

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Saurabha Rangrao Tavildar ,  Junyi Li ,  Jay Rodney Walton ,  Santosh Paul Abraham

IPC: H04W72/04 ,  H04W76/02 ,  H04L29/08

CPC classification number: H04W72/0446 ,  H04L67/104 ,  H04W16/14 ,  H04W72/0453 ,  H04W74/0808 ,  H04W76/14 ,  H04W84/12

Abstract: Methods, systems, and devices are described for direct device-to-device (D2D) communications in a subframe on a channel in an unlicensed radio frequency spectrum band. A user equipment (UE) may perform a listen-before-talk (LBT) procedure on the channel in the unlicensed radio frequency spectrum band. The UE may identify a time period between a completion of the LBT procedure and a boundary of a second subframe. The UE may transmit a Wi-Fi preamble and a variable length message on the channel during the identified timer period. The variable length message may include a duration that is time aligned with the boundary of the second subframe.

公开(公告)号：US09602365B2

公开(公告)日：2017-03-21

申请号：US14452287

申请日：2014-08-05

Applicant: QUALCOMM INCORPORATED

Inventor： Santosh Paul Abraham ,  George Cherian

IPC: H04W4/00 ,  H04L12/24 ,  H04W48/16 ,  H04W80/02 ,  H04L29/08 ,  H04W80/04

CPC classification number: H04L41/5058 ,  H04L67/16 ,  H04W48/16 ,  H04W80/02 ,  H04W80/04

Abstract: A system and method of infrastructure service discovery is disclosed. In a particular embodiment, a method includes generating a service query message at a mobile station. The method also includes sending the service query message to an advertisement server via an uncontrolled port.

公开(公告)号：US20170041955A1

公开(公告)日：2017-02-09

申请号：US14818168

申请日：2015-08-04

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Naga Bhushan

IPC: H04W74/08 ,  H04W16/14 ,  H04W24/08

CPC classification number: H04W74/0816 ,  H04W16/14 ,  H04W24/08

Abstract: Systems and techniques are disclosed to manage coexistence of wireless technologies, including 5G unlicensed transmissions, with 802.11 transmissions in the unlicensed band. Aspects of the present disclosure include channel selection and 802.11 traffic monitoring and coordinated access. The systems and techniques include implementing a dynamic duty cycle on a selected channel of an unlicensed 802.11 band and dynamically varying the duty cycle based on traffic load on the selected channel. Other aspects, embodiments, and features are also claimed and described.

Abstract translation: 公开了系统和技术来管理包括5G非许可传输的无线技术的共存，以及未许可频带中的802.11传输。 本公开的方面包括信道选择和802.11业务监控和协调访问。 这些系统和技术包括在未授权的802.11频带的所选频道上实现动态占空比，并且基于所选频道上的业务负载来动态地改变占空比。 还要求和描述其它方面，实施例和特征。

公开(公告)号：US20160352863A1

公开(公告)日：2016-12-01

申请号：US14839764

申请日：2015-08-28

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Santosh Paul Abraham ,  Menucher Behram Menuchehry ,  George Cherian

IPC: H04L29/08

CPC classification number: H04L67/327 ,  H04L45/123 ,  H04L45/124 ,  H04L67/16 ,  H04L67/303 ,  H04W8/005

Abstract: A method for selecting a data link schedule includes selecting, at a provider device, a Neighbor Aware Network (NAN) data link profile for a service. The NAN data link profile corresponds to a set of NAN data link schedules that satisfy transmission parameters of the service. The method also includes sending the NAN data link profile in a service advertisement to a subscriber device.

Abstract translation: 用于选择数据链路调度的方法包括在提供者设备处选择用于服务的邻居意识网络（NAN）数据链路简档。 NAN数据链路简档对应于满足业务传输参数的一组NAN数据链路调度。 该方法还包括将服务广告中的NAN数据链路简档发送给用户设备。

公开(公告)号：US20160352842A1

公开(公告)日：2016-12-01

申请号：US15165949

申请日：2016-05-26

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  Santosh Paul Abraham ,  George Cherian ,  Alireza Raissinia

IPC: H04L29/08 ,  H04L29/12

CPC classification number: H04L67/16 ,  H04L61/6022 ,  H04L67/28 ,  H04L67/2861 ,  H04L67/303 ,  H04L67/325

Abstract: A method for sending one or more service discovery messages includes detecting, at a proxy device of a network, a client device having access to the network. The method also includes sending a service discovery message from the proxy device to one or more other devices in the network. The service discovery message is associated with a service and is sent on behalf of the client device. The client device is a publisher of the service of a subscriber of the service.

Abstract translation: 用于发送一个或多个服务发现消息的方法包括在网络的代理设备处检测具有对网络的访问的客户端设备。 该方法还包括将代理设备的服务发现消息发送到网络中的一个或多个其他设备。 服务发现消息与服务相关联，并且代表客户端设备发送。 客户端设备是服务订户服务的发布者。

公开(公告)号：US09485708B2

公开(公告)日：2016-11-01

申请号：US14457906

申请日：2014-08-12

Applicant: QUALCOMM Incorporated

Inventor： Abhishek Pramod Patil ,  George Cherian ,  Santosh Paul Abraham

IPC: H04W40/24 ,  H04L29/08

CPC classification number: H04W40/24 ,  H04L67/16

Abstract: Systems, methods, and devices for wireless service delivery are described herein. In some aspects, a method for wireless service deliver may include transmitting, by a first wireless node, and receiving, from each of a plurality of wireless nodes, a service discovery message for a service. The method may further include selecting one of the plurality of wireless nodes based on a link quality metric associated with each of the plurality of wireless nodes. The method may additionally include establishing a communication pathway to a provider of the service through a link to the selected wireless node.

Abstract translation: 本文描述了用于无线服务传送的系统，方法和设备。 在一些方面，用于无线服务传送的方法可以包括由第一无线节点发射并从多个无线节点中的每一个接收服务的服务发现消息。 该方法还可以包括基于与多个无线节点中的每一个相关联的链路质量度量来选择多个无线节点之一。 该方法还可以包括通过到所选择的无线节点的链路建立到服务提供商的通信路径。

公开(公告)号：US09451417B2

公开(公告)日：2016-09-20

申请号：US14446210

申请日：2014-07-29

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian

IPC: H04H20/71 ,  H04W4/06 ,  H04L5/00 ,  H04L1/16 ,  H04L12/18 ,  H04L1/00

CPC classification number: H04W4/06 ,  H04L1/1685 ,  H04L5/0055 ,  H04L12/189 ,  H04L2001/0093 ,  H04L2001/0098

Abstract: A system and method for reliable multicast communications is disclosed herein. In one aspect, a first station may receive a first multicast frame having a first modulation and coding scheme and a first sequence number. The station may then receive a subsequent negative acknowledgement request having a second modulation and coding scheme and a indicating a second sequence number for previously transmitted multicast frame, with the second modulation and coding scheme having a lower data rate than the first modulation and coding scheme. The station may then selectively acknowledge the negative acknowledgement request based on a comparison of first sequence number and the second sequence number. In another aspect, the station transmits a negative acknowledgement if the second sequence number does not match the first sequence number and may further receive acknowledgement frame from an access point.

Abstract translation: 本文公开了用于可靠多播通信的系统和方法。 在一个方面，第一站可以接收具有第一调制和编码方案和第一序列号的第一多播帧。 然后，站可以接收具有第二调制和编码方案的随后的否定确认请求，并且指示用于先前发送的多播帧的第二序列号，其中第二调制和编码方案具有比第一调制和编码方案更低的数据速率。 然后，站可以基于第一序列号和第二序列号的比较来选择性地确认否定确认请求。 在另一方面，如果第二序列号与第一序列号不一致，则站点发送否定确认，并且还可以从接入点接收确认帧。

公开(公告)号：US09426837B2

公开(公告)日：2016-08-23

申请号：US13769221

申请日：2013-02-15

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Amin Jafarian ,  Maarten Menzo Wentink ,  Simone Merlin

IPC: H04W76/02 ,  H04B7/14 ,  H04B7/155 ,  H04W88/04 ,  H04B7/26 ,  H04W48/20

CPC classification number: H04W76/11 ,  H04B7/14 ,  H04B7/15557 ,  H04B7/2606 ,  H04W48/20 ,  H04W88/04

Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes indicating to a client, at the relay, a network address of the access point. The method further includes receiving an association request, from the client, addressed to the access point. The method further includes forwarding the association request to the access point.

Abstract translation: 这里描述了用于在无线通信网络中传送数据的系统，方法和设备。 本公开的一个创新方面包括在无线网络中进行通信的方法。 无线网络包括接入点和中继。 该方法包括在中继站向客户端指示接入点的网络地址。 该方法还包括从客户端接收寻址到接入点的关联请求。 该方法还包括将关联请求转发到接入点。

公开(公告)号：US09402226B2

公开(公告)日：2016-07-26

申请号：US14061497

申请日：2013-10-23

Applicant: QUALCOMM, Incorporated

Inventor： Santosh Paul Abraham ,  George Cherian ,  Jouni Kalevi Malinen

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/14

CPC classification number: H04W48/16 ,  H04W48/14

Abstract: A station, method, and apparatus for network detection in a wireless communication system are provided. One implementation may include a station for identifying the presence of at least one access point to associate with. The station comprises a processor configured to generate a probe message, the probe message including a scrambling seed. The processor is further configured to transmit the probe message. The processor is further configured to receive a first probe response message from each access point, the first probe response message being encoded with the scrambling seed. The processor is further configured to receive the second probe response message from each of the access points, the second probe response message from each of the access points including at least an address of the access point. The processor is further configured to identify an access point to associate with based on the second probe response messages. The processor is further configured to generate an association request to transmit to the identified access point. The processor is further configured to transmit the association request to the identified access point.

Abstract translation: 提供了一种用于无线通信系统中的网络检测的站，方法和装置。 一个实现可以包括用于识别要关联的至少一个接入点的存在的站。 所述站包括被配置为生成探测消息的处理器，所述探测消息包括加扰种子。 处理器还被配置为发送探测消息。 处理器还被配置为从每个接入点接收第一探测响应消息，第一探测响应消息被加扰种子编码。 处理器还被配置为从每个接入点接收第二探测响应消息，来自每个接入点的第二探测响应消息至少包括接入点的地址。 处理器还被配置为基于第二探测响应消息来识别要关联的接入点。 处理器还被配置为生成关联请求以发送到所标识的接入点。 处理器还被配置为将关联请求发送到所标识的接入点。

公开(公告)号：US20160212749A1

公开(公告)日：2016-07-21

申请号：US14957171

申请日：2015-12-02

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Alireza Raissinia ,  Sameer Vermani

IPC: H04W72/04 ,  H04W52/60

CPC classification number: H04W52/60 ,  H04W28/22 ,  H04W52/262

Abstract: Systems, methods, and apparatuses for communicating multi-destination traffic are provided. One aspect of this disclosure provides a method of communicating including generating a wireless frame including first and second data portions, and a transmission schedule indicating the first data portion is transmitted using a first modulation and coding scheme (MCS) and the second data portion is transmitted using a second modulation and coding (MCS) scheme. The method may also include transmitting the frame, wherein the first portion is transmitted using the first modulation and coding scheme to a first device and the second portion is transmitted using the second modulation and coding scheme to a second device.

Abstract translation: 提供了用于传送多目的地业务的系统，方法和装置。 本公开的一个方面提供了一种通信方法，包括生成包括第一和第二数据部分的无线帧，并且使用第一调制和编码方案（MCS）发送指示第一数据部分的传输调度，并且发送第二数据部分 使用第二调制和编码（MCS）方案。 该方法还可以包括发送帧，其中使用第一调制和编码方案将第一部分发送到第一设备，并且使用第二调制和编码方案将第二部分发送到第二设备。