公开(公告)号：US20160285589A1

公开(公告)日：2016-09-29

申请号：US15067914

申请日：2016-03-11

Applicant: QUALCOMM Incorporated

Inventor： Krishna Kiran Mukkavilli ,  Jing Jiang ,  Naga Bhushan ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Kambiz Azarian Yazdi ,  Santosh Paul Abraham ,  John Edward Smee

IPC: H04L1/00 ,  H04L1/18

Abstract: Various features pertain to mitigating interference on downlink/uplink channels caused by bursty traffic transmissions. A transmitting node encodes data into transport blocks, each including code blocks in which the data is encoded. The transport blocks are then wirelessly transmitted over a channel specific to a receiving node, where the code blocks of the transport blocks are transmitted without redundant parity code blocks or with a desired amount of redundant parity code blocks. The transmitting node then receives an indication from the receiving node of a number of failed data code blocks. The transmitting node generates an error correction code sufficient to recover all of the failed code blocks and transmits the error correction code within a new transport block along with new data. The receiving node receives the new transport block including the error correction code and then recovers the failed code blocks from the error correction code via erasure decoding, a combination of erasure decoding and error decoding, and/or other suitable techniques at the code block level.

Abstract translation: 各种特征涉及减轻由突发业务传输引起的对下行链路/上行链路信道的干扰。 发送节点将数据编码成传输块，每个传输块包括编码数据的代码块。 然后，传输块通过专用于接收节点的信道进行无线传输，其中传输块的代码块被传送而没有冗余奇偶校验码块或具有期望量的冗余奇偶码块。 然后，发送节点从接收节点接收多个失败的数据代码块的指示。 发送节点产生足以恢复所有失败代码块的纠错码，并将新的传输块内的纠错码与新数据一起发送。 接收节点接收包括纠错码的新的传输块，然后通过擦除解码，擦除解码和错误解码的组合，和/或代码块级别的其他合适的技术，从错误校正码中恢复失败的代码块。

公开(公告)号：US20160277543A1

公开(公告)日：2016-09-22

申请号：US15166744

申请日：2016-05-27

Applicant: QUALCOMM INCORPORATED

Inventor： Sameer Vermani ,  Santosh Paul Abraham ,  Mohammad Taghavi Nasrabadi ,  Vincent Knowles Jones, IV ,  Hemanth Sampath

IPC: H04L29/06 ,  H04L1/00

CPC classification number: H04L69/18 ,  H04L1/0029 ,  H04L1/0039 ,  H04L29/06163

Abstract: Systems and methods for communicating packets having a plurality of formats are described herein. In some aspects, a signal (SIG) field in the preamble of a packet may indicate whether an extension field, such as an extension SIG field or SIG-B field, is included in the packet. In another aspect, one or more detectors may be used to auto-detect packets formatted as one of at least two different formats based on a short training field (STF) of a received packet. In some aspects, along training field (LTF) in the preamble of a packet may indicate whether the payload is repetition coded.

公开(公告)号：US20160255473A1

公开(公告)日：2016-09-01

申请号：US15055375

申请日：2016-02-26

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/02 ,  G01S11/06 ,  H04W24/04

CPC classification number: H04W4/023 ,  G01S5/02 ,  G01S11/06 ,  H04W24/04 ,  H04W64/003 ,  H04W76/14 ,  H04W84/20

Abstract: A first wireless device may receive a ranging proxy indicator from a candidate ranging proxy and identify a first ranging indicator based at least in part on the ranging proxy indicator. The first ranging indicator may indicate a proximity of the first wireless device to the candidate ranging proxy. The first wireless device may receive a second ranging indicator indicating a proximity of a second wireless device to the candidate ranging proxy. The first wireless device may identify that the first wireless device and the second wireless device are within a proximity threshold based at least in part on the first ranging indicator and the second ranging indicator.

Abstract translation: 第一无线设备可以从候选测距代理接收测距代理指示符，并且至少部分地基于测距代理指示符来识别第一测距指示符。 第一测距指示符可以指示第一无线设备与候选测距代理的接近。 第一无线设备可以接收指示第二无线设备到候选测距代理的接近度的第二测距指示符。 第一无线设备可以至少部分地基于第一测距指示符和第二测距指示符来识别第一无线设备和第二无线设备在接近阈值内。

公开(公告)号：US09402243B2

公开(公告)日：2016-07-26

申请号：US13662404

申请日：2012-10-26

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Santosh Paul Abraham ,  Simone Merlin

IPC: H04H20/71 ,  H04W72/00 ,  H04W48/12 ,  H04W28/06 ,  H04W28/26 ,  H04W74/00 ,  H04W88/10 ,  H04W76/02

CPC classification number: H04W72/005 ,  H04W28/06 ,  H04W28/26 ,  H04W48/12 ,  H04W74/004 ,  H04W76/10 ,  H04W88/10

Abstract: Systems and methods for communicating in a wireless communication system are described. Various processes for reducing the initial link set up time are described. In one aspect, a method in a wireless communication system is provided. The method includes transmitting a message advertising wireless communication from an access point. The method further includes receiving a plurality of access requests from a plurality of devices. The method further includes determining demand for wireless communication based on the plurality of access requests. The method further includes modifying a broadcast of the message advertising the wireless communication based on the determined demand.

Abstract translation: 描述了在无线通信系统中进行通信的系统和方法。 描述用于减少初始链路建立时间的各种过程。 一方面，提供了一种无线通信系统中的方法。 该方法包括从接入点发送广告无线通信的消息。 该方法还包括从多个设备接收多个接入请求。 该方法还包括基于多个访问请求来确定对无线通信的需求。 该方法还包括基于确定的需求修改广播无线通信的消息的广播。

公开(公告)号：US09392525B2

公开(公告)日：2016-07-12

申请号：US14279612

申请日：2014-05-16

Applicant: QUALCOMM Incorporated

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

IPC: H04W40/28 ,  H04W12/04 ,  H04L9/30 ,  H04L29/06 ,  H04L12/751 ,  H04L12/721 ,  H04L12/703 ,  H04W84/18

CPC classification number: H04W40/28 ,  H04L9/30 ,  H04L45/02 ,  H04L45/026 ,  H04L45/26 ,  H04L45/28 ,  H04L63/065 ,  H04L63/0869 ,  H04L2209/24 ,  H04L2209/80 ,  H04W12/04 ,  H04W84/18

Abstract: A device may join an existing mesh network by authenticating with only one of a plurality of member devices of the existing mesh network. Once the device has successfully authenticated with the only one member device, the device may receive a common group key. The device may send a route request message encrypted with the common key to one or more of the plurality of member devices of the existing mesh network. In response, the device may receive one or more route reply messages encrypted with the common key from one or more of the plurality of member devices of the existing mesh network. The device may determine an optimal route to one or more provider member devices of the existing mesh network based on the received route reply messages.

Abstract translation: 设备可以通过仅使用现有网状网络的多个成员设备中的一个进行认证来加入现有的网状网络。 一旦设备已成功通过唯一的一个成员设备进行身份验证，设备可能会收到一个公用的组密钥。 设备可以使用公用密钥加密的路由请求消息发送到现有网状网络的多个成员设备中的一个或多个。 作为响应，设备可以从现有网状网络的多个成员设备中的一个或多个接收用公共密钥加密的一个或多个路由应答消息。 该设备可以基于接收到的路由回复消息来确定到现有网状网络的一个或多个提供商成员​​设备的最佳路由。

公开(公告)号：US20160174221A1

公开(公告)日：2016-06-16

申请号：US14960030

申请日：2015-12-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W68/00

CPC classification number: H04W72/0446 ,  H04L5/0055 ,  H04W68/005 ,  H04W72/12 ,  H04W74/06 ,  H04W84/18

Abstract: A method of communication includes generating a traffic advertisement at a particular device. The traffic advertisement indicates availability of data to be sent by the particular device to multiple devices. The method also includes sending, from the particular device, the traffic advertisement during a paging window. The method further includes receiving an unavailable message from a first device of the multiple devices during a data transmission window that is subsequent to the paging window. The method also includes, in response to receiving the unavailable message from the first device, refraining from sending first data from the particular device to the first device during the data transmission window.

Abstract translation: 一种通信方法包括在特定设备处生成交通广告。 流量广告指示由特定设备发送到多个设备的数据的可用性。 该方法还包括在寻呼窗口期间从特定设备发送业务广告。 该方法还包括在寻呼窗口之后的数据传输窗口期间从多个设备的第一设备接收不可用消息。 该方法还包括响应于从第一设备接收不可用消息，在数据传输窗口期间避免将特定设备的第一数据发送到第一设备。

公开(公告)号：US20160174219A1

公开(公告)日：2016-06-16

申请号：US14959949

申请日：2015-12-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/00 ,  H04W68/00

Abstract: A method of communication includes generating a control message at a particular device. The control message indicates availability of data to be sent by the particular device. The data includes first data corresponding to a first access category. The method also includes, subsequent to determining that transmission of the control message is to be delayed, determining a first delay based on the first access category. The method further includes sending the control message from the particular device upon expiration of a delay period. The delay period is based on the first delay.

Abstract translation: 一种通信方法包括在特定设备处生成控制消息。 控制消息指示由特定设备发送的数据的可用性。 数据包括对应于第一访问类别的第一数据。 该方法还包括：在确定要延迟控制消息的传输之后，基于第一接入类别确定第一延迟。 该方法还包括在延迟时段到期时从特定设备发送控制消息。 延迟时间基于第一个延迟。

公开(公告)号：US09369951B2

公开(公告)日：2016-06-14

申请号：US14467447

申请日：2014-08-25

Applicant: QUALCOMM Incorporated

Inventor： George Cherian ,  Simone Merlin ,  Santosh Paul Abraham

IPC: H04W4/00 ,  H04W48/16 ,  H04W76/02 ,  H04W24/02 ,  H04W52/18 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W88/08 ,  H04L1/00

CPC classification number: H04W48/16 ,  H04L1/0002 ,  H04L1/0003 ,  H04L1/0015 ,  H04W24/02 ,  H04W28/06 ,  H04W28/22 ,  H04W48/14 ,  H04W48/20 ,  H04W52/18 ,  H04W88/08

Abstract: Systems, methods, and devices for wireless communication are provided. In an embodiment, a method of wireless communication includes receiving, at an access point, a probe request from a wireless device, transmitting a probe response including shared access point state information, receiving an association request including an indication that the wireless device has stored the shared access point state information, and transmitting an association response conditionally including the shared access point state information based on the indication in the association request.

Abstract translation: 提供了用于无线通信的系统，方法和设备。 在一个实施例中，一种无线通信方法包括在接入点接收来自无线设备的探测请求，发送包括共享接入点状态信息的探测响应，接收包括无线设备已经存储的指示的关联请求 共享接入点状态信息，以及基于所述关联请求中的指示，有条件地发送包括所述共享接入点状态信息的关联响应。

公开(公告)号：US20160135163A1

公开(公告)日：2016-05-12

申请号：US14997335

申请日：2016-01-15

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Simone Merlin ,  George Cherian

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W74/002 ,  H04W74/04 ,  H04W74/0816 ,  H04W88/10

Abstract: Systems, methods, and devices for wireless communication are described herein. In some aspects, a method of wireless communication includes transmitting a first message for establishing a reservation of the communication medium utilizing a first combination of transmission characteristics such that the first message is readable by a plurality of wireless devices. The method may further include subsequently transmitting a plurality of messages for clearing the reservation of the communication medium, each of the plurality of messages utilizing a different combination of transmission characteristics than the first combination such that each of the plurality of messages is readable by a different subset of the plurality of wireless devices, thereby sequentially clearing access to at least one communication channel of the communication medium for each different subset of the plurality of wireless devices.

Abstract translation: 本文描述了用于无线通信的系统，方法和设备。 在一些方面，无线通信的方法包括：利用传输特性的第一组合来发送用于建立通信介质的预留的第一消息，使得第一消息可被多个无线设备读取。 该方法还可以包括随后发送用于清除通信介质的预留的多个消息，多个消息中的每个消息利用与第一组合不同的传输特性组合，使得多个消息中的每一个可被不同的 从而顺序地清除对多个无线设备的每个不同子集的通信介质的至少一个通信信道的访问。

公开(公告)号：US20160135045A1

公开(公告)日：2016-05-12

申请号：US14539275

申请日：2014-11-12

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Abhishek Pramod Patil ,  George Cherian ,  Santosh Paul Abraham ,  Anand Palanigounder

IPC: H04W12/06 ,  H04L29/06

CPC classification number: H04W12/06 ,  H04L9/08 ,  H04L9/0833 ,  H04L63/065 ,  H04L63/08 ,  H04L63/0807 ,  H04L2463/121 ,  H04W12/04

Abstract: Methods, systems, apparatuses, and devices are described for authenticating in a network. A mobile device may establish a group account with an authentication server associated with the group. Upon successfully completing group account establishment, the mobile device receives a group authentication token that includes information associated with the authentication server, the group, the mobile device, a group key, versioning information, etc. The mobile device may use the group authentication token to authenticate with another mobile device that is a member of the same group. The versioning information may support backwards-compatibility between the group authentication tokens having different versions.

Abstract translation: 描述了用于在网络中认证的方法，系统，设备和设备。 移动设备可以与与该组相关联的认证服务器建立组帐户。 在成功完成组帐户建立之后，移动设备接收包括与认证服务器，组，移动设备，组密钥，版本信息等相关联的信息的组认证令牌。移动设备可以使用组认证令牌 与作为同一组成员的另一个移动设备进行身份验证。 版本信息可能支持具有不同版本的组认证令牌之间的向后兼容性。