FINE TIME ASSISTANCE FOR GLOBAL NAVIGATION SATELLITE SYSTEMS
    1.
    发明申请
    FINE TIME ASSISTANCE FOR GLOBAL NAVIGATION SATELLITE SYSTEMS 有权
    全球导航卫星系统的精细时间辅助

    公开(公告)号:US20120229334A1

    公开(公告)日:2012-09-13

    申请号:US13415609

    申请日:2012-03-08

    IPC分类号: G01S19/05

    摘要: Apparatus and method for providing fine timing assistance to global navigation satellite systems (GNSS) via wireless local area network (WLAN). In one embodiment, a method for synchronizing a global navigation satellite system (GNSS) receiver includes receiving, by a wireless device, via a wireless local area network (WLAN), fine time assistance information transmitted by an assisting device connected to the WLAN. A time value of a GNSS clock of the wireless device is adjusted based on the fine time assistance information. Based on the adjusted time value, GNSS codes of a GNSS positioning signal are acquired by the wireless device.

    摘要翻译: 通过无线局域网(WLAN)向全球导航卫星系统(GNSS)提供精确时序辅助的装置和方法。 在一个实施例中,用于同步全球导航卫星系统(GNSS)接收机的方法包括经由无线局域网(WLAN)由无线设备接收由连接到WLAN的辅助设备发送的精细时间辅助信息。 基于精细时间辅助信息来调整无线装置的GNSS时钟的时间值。 基于调整后的时间值,通过无线装置获取GNSS定位信号的GNSS码。

    SYSTEM AND METHOD FOR DETERMINING GROUP OWNER INTENT
    2.
    发明申请
    SYSTEM AND METHOD FOR DETERMINING GROUP OWNER INTENT 审中-公开
    用于确定集团所有者的系统和方法

    公开(公告)号:US20110225305A1

    公开(公告)日:2011-09-15

    申请号:US13045132

    申请日:2011-03-10

    IPC分类号: G06F15/16

    摘要: A system comprising a first wireless device which comprises a first group owner intent determination unit. The first group owner intent determination unit is configured to determine a group owner intent value of the first wireless device based on: whether the first wireless device is configured to access a coexisting wireless network, the power remaining in the first wireless device at the time the group owner intent value determination is made, whether the first wireless device is a group owner in another peer to peer group, a received signal strength indication of the first wireless device, and/or whether the first wireless device is required to perform a cross-connection between an infrastructure basic service set and a peer to peer group.

    摘要翻译: 一种包括第一无线设备的系统,包括第一组所有者意图确定单元。 第一组所有者意图确定单元被配置为基于:第一无线设备是否被配置为访问共存的无线网络来确定第一无线设备的组所有者意图值,在第一无线设备时剩余的电力 进行组所有者意图值确定,第一无线设备是否是另一个对等组中的组所有者,第一无线设备的接收信号强度指示和/或第一无线设备是否需要执行交叉 基础设施基础服务集与对等组之间的连接。

    EFFICIENT DUAL BSS SCHEDULING
    3.
    发明申请
    EFFICIENT DUAL BSS SCHEDULING 审中-公开
    有效的双BSS调度

    公开(公告)号:US20120051345A1

    公开(公告)日:2012-03-01

    申请号:US13166428

    申请日:2011-06-22

    IPC分类号: H04W4/00

    CPC分类号: H04L67/104

    摘要: An integrated circuit includes logic configured to adjust an original service time of a first Wi-Fi Basic Service Set connection (“BSS”), out of a plurality of BSSs configured to be associated with a communication device, to an adjusted service time based on a time until beacon transmission or reception in any of the plurality of BSSs. At least one of the plurality of BSSs can support a peer-to-peer connection.

    摘要翻译: 集成电路包括被配置为将配置为与通信设备相关联的多个BSS中的第一Wi-Fi基本服务集连接(“BSS”)的原始服务时间调整到基于 直到在多个BSS中的任一个中的信标发送或接收之前的时间。 多个BSS中的至少一个可以支持对等连接。

    ACCESS CATEGORY-BASED POWER-SAVE FOR WI-FI DIRECT GROUP OWNER
    4.
    发明申请
    ACCESS CATEGORY-BASED POWER-SAVE FOR WI-FI DIRECT GROUP OWNER 审中-公开
    基于类别的功率节省,用于无线网络直属集团所有者

    公开(公告)号:US20130028156A1

    公开(公告)日:2013-01-31

    申请号:US13191121

    申请日:2011-07-26

    IPC分类号: H04W52/02

    摘要: A wireless device includes a peer-to-peer group owner processor that handles peer-to-peer transactions, a memory coupled to the peer-to-peer group owner processor, and a power state controller. The power state controller determines an access category of a communication received from a peer-to-peer client and determines a quality of service constraint for the access category. The power state controller also determines a power-save mechanism for the wireless device based on the quality of service constraint and implements the determined power-save mechanism.

    摘要翻译: 无线设备包括处理对等事务的对等组所有者处理器,耦合到对等组所有者处理器的存储器和电源状态控制器。 电力状态控制器确定从对等客户端接收的通信的接入类别,并确定接入类别的服务质量约束。 功率状态控制器还基于服务质量约束确定无线设备的节电机制,并实现确定的省电机制。

    POWER STATE AND MEDIUM ACCESS COORDINATION IN COEXISTING WIRELESS NETWORKS
    5.
    发明申请
    POWER STATE AND MEDIUM ACCESS COORDINATION IN COEXISTING WIRELESS NETWORKS 有权
    在无线网络中的电源状态和中间访问协调

    公开(公告)号:US20120020266A1

    公开(公告)日:2012-01-26

    申请号:US13190858

    申请日:2011-07-26

    IPC分类号: H04W52/02

    摘要: Apparatus and method for improving throughput in a wireless device accessing coexisting networks. In one embodiment, a wireless device includes first and second wireless transceivers, a power state controller, and an access controller. The first wireless transceiver is configured to access a first wireless network. The second wireless transceiver is configured to access a second wireless network. The power state controller is configured to switch the first wireless transceiver between an active state and a sleep state. The power consumed by the first wireless transceiver while in the sleep state is reduced relative to the active state. The access controller is configured to alternately allocate a wireless medium to the first wireless transceiver and the second wireless transceiver. The power state controller and the medium access controller are configured to coordinate power state switching of the first wireless transceiver and wireless medium access by the second wireless transceiver.

    摘要翻译: 用于提高无线设备中访问共存网络的吞吐量的装置和方法。 在一个实施例中,无线设备包括第一和第二无线收发器,电源状态控制器和访问控制器。 第一无线收发器被配置为访问第一无线网络。 第二无线收发器被配置为访问第二无线网络。 电源状态控制器被配置为在主动状态和睡眠状态之间切换第一无线收发器。 处于睡眠状态时,第一无线收发器消耗的功率相对于活动状态减小。 访问控制器被配置为交替地向第一无线收发器和第二无线收发器分配无线介质。 电源状态控制器和介质访问控制器被配置为协调第一无线收发器的功率状态切换和第二无线收发器的无线介质访问。

    OPTIMIZATION OF DUAL BSS SCHEDULING
    6.
    发明申请
    OPTIMIZATION OF DUAL BSS SCHEDULING 审中-公开
    双BSS调度优化

    公开(公告)号:US20130182686A1

    公开(公告)日:2013-07-18

    申请号:US13552408

    申请日:2012-07-18

    IPC分类号: H04W72/04

    摘要: An integrated circuit includes logic configured to determine a communication schedule of a device configured to perform Wi-Fi communications in a first Basic Service Set (BSS) network and in a second BSS network. The logic determines the communication schedule based at least in part on a first BSS network communication load of the device and on a second BSS network communication load of the device. The communication schedule defines the service time allocation of the device in the first BSS network and the service time allocation of the device in the second BSS network. At least one of the first and the second BSS networks is supportive of a peer-to-peer connection.

    摘要翻译: 集成电路包括被配置为确定被配置为在第一基本服务集(BSS)网络和第二BSS网络中执行Wi-Fi通信的设备的通信调度的逻辑。 该逻辑至少部分地基于设备的第一BSS网络通信负载和设备的第二BSS网络通信负载来确定通信调度。 通信调度定义第一BSS网络中设备的业务时间分配和第二BSS网络中设备的业务时间分配。 第一和第二BSS网络中的至少一个支持对等连接。

    PERFORMANCE IN A DUAL BSS ENVIRONMENT
    8.
    发明申请
    PERFORMANCE IN A DUAL BSS ENVIRONMENT 审中-公开
    双BSS环境中的性能

    公开(公告)号:US20120182979A1

    公开(公告)日:2012-07-19

    申请号:US13166454

    申请日:2011-06-22

    IPC分类号: H04W4/00

    CPC分类号: H04W4/80 H04W76/14

    摘要: An integrated circuit includes logic configured to adjust an original service time of a first Wi-Fi Basic Service Set connection (“BSS”), out of a plurality of BSSs configured to be associated with a communication device, to an adjusted service time based on an unsuccessful acknowledgement transmission or reception in a previous service time on the first BSS. At least one of the plurality of BSSs is supportive of a peer-to-peer connection.

    摘要翻译: 集成电路包括被配置为将配置为与通信设备相关联的多个BSS中的第一Wi-Fi基本服务集连接(“BSS”)的原始服务时间调整到基于 在第一BSS上的先前服务时间内的不成功的确认发送或接收。 多个BSS中的至少一个支持对等连接。

    UNIFIED PROTOCOL STACK FOR COLOCATED WIRELESS TRANSCEIVERS
    9.
    发明申请
    UNIFIED PROTOCOL STACK FOR COLOCATED WIRELESS TRANSCEIVERS 审中-公开
    统一无线收发器的统一协议栈

    公开(公告)号:US20120106528A1

    公开(公告)日:2012-05-03

    申请号:US13281826

    申请日:2011-10-26

    IPC分类号: H04W92/00

    CPC分类号: H04W88/06 H04W48/18

    摘要: A system and method for accessing a wireless network via unified protocol stack. In one embodiment a wireless networking system includes a wireless device. The wireless device includes a first wireless transceiver, a second wireless transceiver, a processor, and a unified protocol stack. The first wireless transceiver is configured for communication via a first wireless network. The second wireless transceiver is configured for communication via a second wireless network. The unified protocol stack includes first protocols defined for accessing the first wireless network and second protocols defined for accessing the second wireless network. The unified protocol stack includes instructions that cause the processor to access the first wireless network via the first wireless transceiver using one of the second protocols.

    摘要翻译: 一种通过统一协议栈访问无线网络的系统和方法。 在一个实施例中,无线网络系统包括无线设备。 无线设备包括第一无线收发器,第二无线收发器,处理器和统一协议栈。 第一无线收发器经配置以经由第一无线网络进行通信。 第二无线收发器经配置以经由第二无线网络进行通信。 统一协议栈包括为访问第一无线网络而定义的第一协议和为访问第二无线网络定义的第二协议。 统一协议栈包括使处理器使用第二协议之一经由第一无线收发器访问第一无线网络的指令。

    SYSTEM AND METHOD FOR SOFT ACCESS POINT POWER REDUCTION
    10.
    发明申请
    SYSTEM AND METHOD FOR SOFT ACCESS POINT POWER REDUCTION 有权
    软件接入点功率降低的系统和方法

    公开(公告)号:US20120106381A1

    公开(公告)日:2012-05-03

    申请号:US13287219

    申请日:2011-11-02

    IPC分类号: H04W84/20 H04W24/00

    摘要: A system and method for reducing power consumption of a wireless device operating as a soft access point. In one embodiment, a wireless device includes a soft access point controller that configures the wireless device to operate as a group owner in a peer-to-peer wireless local area network. The soft access point controller includes a beacon controller. The beacon controller is configured to transmit beacon frames at a first periodic interval. The beacon controller is also configured to extend a discovery interval of a wireless station by transmitting acknowledgement packets at a second periodic interval. The second periodic interval is shorter than the first periodic interval and shorter than a minimum discovery scan timeout of the wireless station.

    摘要翻译: 一种用于降低作为软接入点操作的无线设备的功耗的系统和方法。 在一个实施例中,无线设备包括软接入点控制器,其将无线设备配置为在对等无线局域网中作为组所有者操作。 软接入点控制器包括信标控制器。 信标控制器被配置为以第一周期性间隔发送信标帧。 信标控制器还被配置为通过以第二周期性间隔发送确认分组来扩展无线站的发现间隔。 第二周期性间隔比第一周期性间隔短,并且短于无线站的最小发现扫描超时。