公开(公告)号：US09357488B2

公开(公告)日：2016-05-31

申请号：US13739480

申请日：2013-01-11

Applicant: Qualcomm Incorporated

Inventor： Venkata Siva Prasad Gude ,  Debesh Kumar Sahu ,  Jagadishwar Neela ,  George Cherian

IPC: H04W52/02 ,  H04B1/7075 ,  G08C17/00 ,  H04W76/04

CPC classification number: H04W52/0216 ,  H04B1/7075 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/21 ,  Y02D70/24 ,  Y02D70/40

Abstract: Access terminals are adapted to facilitate reacquisition procedures for a slotted idle mode. According to one example, an access terminal can operate in a slotted idle mode. The access terminal can then determine one or more optimized parameters for reacquisition procedures. In one example, the access terminal can determine an optimized length of time for reacquisition periods by incrementally reducing the length of time for reacquisition periods until an optimized length of time is obtained. In another example, the access terminal can determine an optimized number of pseudorandom noise (PN) signals and PN positions to be stored during each awake state of the slotted idle mode by incrementally reducing the number of PN signals and PN positions that are stored until an optimized number of stored PN signals and PN positions is obtained. Other aspects, embodiments, and features are also included.

Abstract translation: 接入终端适于促进时隙空闲模式的重新获取过程。 根据一个示例，接入终端可以以时隙模式工作。 然后，接入终端可以确定用于重新获取过程的一个或多个优化参数。 在一个示例中，接入终端可以通过递增地减少重新获取周期的时间长度来确定重新获取周期的优化时间长度，直到获得优化的时间长度。 在另一示例中，接入终端可以通过逐渐减少存储的PN信号和PN位置的数量来确定在时隙空闲模式的每个唤醒状态期间要存储的伪随机噪声（PN）信号和PN位置的优化数量， 获得存储的PN信号和PN位置的优化数量。 还包括其他方面，实施例和特征。

公开(公告)号：US20160150459A1

公开(公告)日：2016-05-26

申请号：US14944554

申请日：2015-11-18

Applicant: QUALCOMM Incorporated

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

IPC: H04W40/02 ,  H04L12/733 ,  H04L12/911 ,  H04L12/721

CPC classification number: H04W40/02 ,  H04L12/66 ,  H04L45/04 ,  H04L45/20 ,  H04L45/72 ,  H04L47/825 ,  H04W40/28

Abstract: Methods, systems, and devices are described for discovering and establishing an optimal data path between a source device and a destination device of a first network by employing one or more other networks having a network protocol different from the first network. The techniques of the present disclosure may include receiving a route request message from the source device at an edge device connected to both a first network and a second network, and forwarding the route request message via the second network. In some examples, the data path that offers an improved link metric and/or a minimum hop count may be established by routing traffic along a data path employing a plurality of networks (e.g., WLAN, cellular or Ethernet) between the source device and the destination device.

Abstract translation: 描述了通过采用具有不同于第一网络的网络协议的一个或多个其他网络来发现和建立第一网络的源设备和目的地设备之间的最佳数据路径的方法，系统和设备。 本公开的技术可以包括在连接到第一网络和第二网络的边缘设备处从源设备接收路由请求消息，以及经由第二网络转发路由请求消息。 在一些示例中，提供改进的链路度量和/或最小跳数的数据路径可以通过在源设备和源设备之间使用多个网络（例如，WLAN，蜂窝或以太网）的数据路径进行路由来建立 目的地设备。

公开(公告)号：US09351224B2

公开(公告)日：2016-05-24

申请号：US14186920

申请日：2014-02-21

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  George Cherian

IPC: H04W4/00 ,  H04W36/32 ,  H04W36/08

CPC classification number: H04W36/32 ,  H04W36/0088 ,  H04W36/08

Abstract: A system and method for priority scan an association with a desired access point is disclosed herein. In one aspect, a wireless station may be associated with a first access point and communicating with the first access point via a contention-based communication protocol. The wireless station may detect movement of the wireless station. Based at least in part on the motion of the wireless station or information regarding at least a second access point, the wireless station may initiate a selective scan for at least the second access point. Based on the scan, the wireless station may then identify at least the second access point. The wireless station may then associate with the second access point based on the movement, an association priority, or information autonomously detected or received from the first or second access point.

Abstract translation: 本文公开了一种用于优先扫描与期望接入点的关联的系统和方法。 在一个方面，无线站可以与第一接入点相关联，并且经由基于争用的通信协议与第一接入点通信。 无线站可以检测无线站的运动。 至少部分地基于无线站的运动或关于至少第二接入点的信息，无线站可以启动至少第二接入点的选择性扫描。 基于扫描，无线站可以至少识别至少第二接入点。 然后，无线站可以基于移动，关联优先级或从第一或第二接入点自主检测或接收的信息与第二接入点相关联。

公开(公告)号：US20160135053A1

公开(公告)日：2016-05-12

申请号：US14934563

申请日：2015-11-06

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Jouni Kalevi Malinen ,  George Cherian ,  Santosh Paul Abraham ,  Anand Palanigounder

IPC: H04W12/08 ,  H04L29/12 ,  H04L29/06 ,  H04W72/04 ,  G06F21/62

CPC classification number: H04W12/08 ,  G06F21/6218 ,  H04L61/2596 ,  H04L61/6022 ,  H04L63/04 ,  H04L63/0407 ,  H04L63/0876 ,  H04L63/1466 ,  H04W12/02 ,  H04W72/04

Abstract: Methods, systems, apparatuses, and devices are described for access point privacy using media access control (MAC) address randomization. The access point may identify a MAC address for use with over-the-air (OTA) transmissions and a persistent MAC address for backend communications. The access point may communicate the OTA MAC address and the persistent MAC address to a wireless station. The access point and the wireless station may exchange data frames and perform MAC replacement techniques to map the OTA MAC address to the persistent MAC address. The persistent MAC address may provide for data routing, mobility management, etc., whereas the OTA MAC address may provide for privacy for the wireless transmissions.

Abstract translation: 使用媒体访问控制（MAC）地址随机化来描述用于接入点隐私的方法，系统，设备和设备。 接入点可以识别用于空中（OTA）传输的MAC地址和用于后端通信的持久MAC地址。 接入点可以将OTA MAC地址和持久MAC地址通信给无线站。 接入点和无线站可以交换数据帧并执行MAC替换技术将OTA MAC地址映射到持久MAC地址。 持久MAC地址可以提供数据路由，移动性管理等，而OTA MAC地址可以为无线传输提供隐私。

公开(公告)号：US20160134610A1

公开(公告)日：2016-05-12

申请号：US14926791

申请日：2015-10-29

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  George Cherian

IPC: H04L29/06

CPC classification number: H04L63/08 ,  H04L63/0414 ,  H04L63/162 ,  H04L2463/061 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W36/08

Abstract: Methods, systems, apparatuses, and devices are described for privacy during re-authentication of a wireless station with an authentication server. The wireless station may derive a first identifier from a re-authentication key and a sequence number. The re-authentication key may be derived at least in part from a first session key. The wireless station may transmit to an authenticator the first identifier and a domain name. The first identifier and the domain name may be transmitted during a first re-authentication of the wireless station with the authentication server. Transmission of a name of the first session key may be withheld during the first re-authentication.

Abstract translation: 在使用认证服务器的无线站的再认证期间，描述了用于隐私的方法，系统，设备和设备。 无线站可以从重新认证密钥和序列号导出第一标识符。 可以至少部分地从第一会话密钥导出重新认证密钥。 无线站可以向认证者发送第一标识符和域名。 可以在与认证服务器的无线站的第一次重新认证期间传送第一标识符和域名。 可以在第一次重新认证期间禁止发送第一会话密钥的名称。

公开(公告)号：US20160127020A1

公开(公告)日：2016-05-05

申请号：US14930361

申请日：2015-11-02

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul Abraham ,  Gwendolyn Denise Barriac ,  Simone Merlin ,  George Cherian

IPC: H04B7/04 ,  H04L5/00

CPC classification number: H04B7/0452 ,  H04L1/1607 ,  H04L1/1829 ,  H04L5/0007

Abstract: Methods and systems for acknowledging multi-user transmissions on a wireless network include receiving a multi-user transmission comprising a first message from the first device and a second message from the second device, generating a first media access control protocol data unit, the first media access control protocol data unit acknowledging the first message and including a destination address field identifying the first device, generating a second media access control protocol data unit, the second media access control protocol data unit acknowledging the second message and including a destination address field identifying the second device, generating an aggregated media access control protocol data unit (A-MPDU) comprising the first media access control protocol data unit (MPDU) and the second media access control protocol data unit (MPDU); and transmitting the aggregated media access control protocol data unit (A-MPDU) on the wireless network.

Abstract translation: 用于在无线网络上确认多用户传输的方法和系统包括从第一设备接收包括第一消息的多用户传输和来自第二设备的第二消息，生成第一媒体接入控制协议数据单元，第一媒体 访问控制协议数据单元，其确认所述第一消息并且包括标识所述第一设备的目的地地址字段，生成第二媒体访问控制协议数据单元，所述第二媒体访问控制协议数据单元确认所述第二消息，并且包括标识所述第二消息的目的地地址字段 生成包含第一媒体接入控制协议数据单元（MPDU）和第二媒体接入控制协议数据单元（MPDU）的聚合媒体接入控制协议数据单元（A-MPDU）; 以及在无线网络上发送聚合的媒体接入控制协议数据单元（A-MPDU）。

公开(公告)号：US20160119810A1

公开(公告)日：2016-04-28

申请号：US14920695

申请日：2015-10-22

Applicant: QUALCOMM Incorporated

Inventor： Simone Merlin ,  George Cherian ,  Gwendolyn Denise Barriac

IPC: H04W28/02 ,  H04W72/12 ,  H04W52/02

CPC classification number: H04W28/0231 ,  H04L5/0037 ,  H04L5/0091 ,  H04W52/0216 ,  H04W72/121 ,  Y02D70/1222 ,  Y02D70/1262 ,  Y02D70/142

Abstract: Methods and apparatus for managing a wireless medium include, in one aspect, a method including generating a frame, the frame including a plurality of contiguous schedule blocks, each of the schedule blocks including a first indicator identifying a non-overlapping time interval during a transmission opportunity, and one or more second indicators of one or more devices to communicate within the identified time interval, wherein at least one of the schedule blocks is generated to identifying a plurality of devices to communicate on the medium during the corresponding identified time interval; and transmitting the frame from the device.

Abstract translation: 用于管理无线介质的方法和装置在一个方面包括一种方法，包括生成帧，所述帧包括多个相邻调度块，每个调度块包括识别传输期间非重叠时间间隔的第一指示符 机会以及一个或多个在所标识的时间间隔内进行通信的设备的第二指示符，其中生成所述调度块中的至少一个，以在对应的所识别的时间间隔内识别要在所述介质上通信的多个设备; 并从该设备发送该帧。

公开(公告)号：US20160088610A1

公开(公告)日：2016-03-24

申请号：US14861615

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04

CPC classification number: H04W8/005 ,  H04W4/80 ,  H04W48/16 ,  H04W68/00 ,  H04W84/18

Abstract: A method of communication includes selecting a logical channel of a plurality of logical channels at a first electronic device of a neighbor aware network (NAN). The logical channel indicates a particular communication channel of a plurality of communication channels and indicates a set of transmission windows of a plurality of transmission windows. The method also includes generating a message indicating that the first electronic device is available to communicate with other electronic devices of the NAN and identifying the logical channel. The method further includes transmitting the message to a second electronic device of the NAN.

Abstract translation: 一种通信方法包括在相邻感知网络（NAN）的第一电子设备处选择多个逻辑信道的逻辑信道。 逻辑信道指示多个通信信道的特定通信信道，并且指示多个传输窗口的一组传输窗口。 该方法还包括产生指示第一电子设备可用于与NAN的其他电子设备通信并识别逻辑信道的消息。 该方法还包括将消息发送到NAN的第二电子设备。

公开(公告)号：US09288273B2

公开(公告)日：2016-03-15

申请号：US14160460

申请日：2014-01-21

Applicant: QUALCOMM Incorporated

Inventor： George Cherian

IPC: H04L29/08 ,  H04W24/08 ,  H04W72/00 ,  H04W48/14 ,  H04W4/00 ,  H04W4/06 ,  H04W8/00 ,  H04W48/18 ,  H04W48/20

CPC classification number: H04L67/16 ,  H04L67/2852 ,  H04W4/06 ,  H04W4/50 ,  H04W8/005 ,  H04W24/08 ,  H04W48/14 ,  H04W48/18 ,  H04W48/20 ,  H04W72/005

Abstract: Systems, methods, and devices for transmitting service information on a network are disclosed. In one aspect, a method for an access point for transmitting service information on a network is disclosed. The method includes receiving a multicast service query from a wireless device, the service query requesting information on one or more services offered on the network. The method further includes determining a signal strength of a wireless connection to the wireless device, based at least in part on the received service query. The method further includes comparing the signal strength of the wireless connection to a threshold signal strength value and selectively responding to the service query from the wireless device based at least in part on the signal strength of the wireless connection as compared to the signal threshold value.

Abstract translation: 公开了用于在网络上传送服务信息的系统，方法和设备。 一方面，公开了一种用于在网络上发送服务信息的接入点的方法。 该方法包括从无线设备接收多播服务查询，服务查询请求关于在网络上提供的一个或多个服务的信息。 该方法还包括至少部分地基于所接收的服务查询来确定到无线设备的无线连接的信号强度。 该方法还包括将无线连接的信号强度与阈值信号强度值进行比较，并且至少部分地基于与信号阈值相比无线连接的信号强度来选择性地响应来自无线设备的服务查询。

公开(公告)号：US09253712B2

公开(公告)日：2016-02-02

申请号：US14260226

申请日：2014-04-23

Applicant: Qualcomm Incorporated

Inventor： George Cherian ,  Mahesh Dandapani Iyer ,  Santosh Paul Abraham ,  Philip Michael Hawkes

IPC: H04W48/14 ,  G06F15/177 ,  G06F21/44 ,  H04L29/06 ,  H04L12/24 ,  H04W12/04 ,  H04W48/16 ,  H04W4/00

CPC classification number: H04W48/14 ,  G06F15/177 ,  G06F21/44 ,  H04L41/08 ,  H04L41/0886 ,  H04L63/062 ,  H04L63/18 ,  H04L65/1066 ,  H04W4/70 ,  H04W12/04 ,  H04W48/16

Abstract: A method of automatically configuring a wireless device includes performing service discovery by the wireless device to identify a programming module and sending to the programming module a probe request including a first device public key. The method includes receiving from the programming module a probe response including an indication of a match between the first device public key and a second device public key.

Abstract translation: 自动配置无线设备的方法包括执行无线设备的服务发现以识别编程模块，并向编程模块发送包括第一设备公钥的探测请求。 该方法包括从编程模块接收包括第一设备公钥和第二设备公钥之间的匹配指示的探测响应。