CONTENDING FOR THE MEDIUM WITH A MIXTURE OF BACKWARDS-COMPATIBLE WIRELESS DEVICES
    13.
    发明申请
    CONTENDING FOR THE MEDIUM WITH A MIXTURE OF BACKWARDS-COMPATIBLE WIRELESS DEVICES 审中-公开
    使用背光兼容的无线设备混合中介

    公开(公告)号:WO2007002774A1

    公开(公告)日:2007-01-04

    申请号:PCT/US2006/025225

    申请日:2006-06-27

    Inventor: STEPHENS, Adrian

    CPC classification number: H04W48/08 H04W74/00 H04W74/08

    Abstract: In a wireless network in which a central network device (e.g., an access point) communicates with multiple generations of mobile wireless devices that are backward compatible but not forward compatible, each generation of device may be selectively put into a mode that permits contending for the medium or a mode that does not permit contenting for the medium, through the use of packets that are formatted to be recognizable by some generations but not all generations.

    Abstract translation: 在其中中央网络设备(例如,接入点)与向后兼容但不向前兼容的多代移动无线设备通信的无线网络中,每一代设备可以选择性地进入允许竞争 媒体或不允许媒体内容的模式,通过使用格式化为几代而不是所有世代的可识别的分组。

    METHOD AND APPARATUS TO CONTROL THE INSERTION OF A TRAINING-SEQUENCE IN A WIRELESS NETWORK
    14.
    发明申请
    METHOD AND APPARATUS TO CONTROL THE INSERTION OF A TRAINING-SEQUENCE IN A WIRELESS NETWORK 审中-公开
    控制无线网络中训练序列插入的方法和装置

    公开(公告)号:WO2006011946A1

    公开(公告)日:2006-02-02

    申请号:PCT/US2005/019881

    申请日:2005-06-03

    Inventor: STEPHENS, Adrian

    CPC classification number: H04B7/2643

    Abstract: In a high throughput wireless network, data is permitted to be transmitted in a reverse direction during a frame exchange (i.e., from a responder to an initiator). In at least one embodiment, channel training is used for the reverse direction only if it is determined that a performance benefit may result.

    Abstract translation: 在高吞吐量无线网络中,在帧交换(即从应答者到发起者)期间允许数据被反向传输。 在至少一个实施例中,仅当确定可能导致性能优点时,才将信道训练用于相反方向。

    METHOD FOR SIGNALING INFORMATION BY MODIFYING MODULATION CONSTELLATIONS
    15.
    发明申请
    METHOD FOR SIGNALING INFORMATION BY MODIFYING MODULATION CONSTELLATIONS 审中-公开
    通过修改调制信号信号信号的方法

    公开(公告)号:WO2005071898A1

    公开(公告)日:2005-08-04

    申请号:PCT/US2005/000736

    申请日:2005-01-11

    Abstract: Methods and systems for communicating in a wireless network may distinguish different types of packet structures by modifying the phase of a modulation constellation, such as a binary phase shift keying (BPSK) constellation, in a signal field. Receiving devices may identify the type of packet structure associated with a transmission or whether the signal field is present by the phase of the modulation constellation used for mapping for the signal field. In one embodiment, the phase of the modulation constellation may be determined by examining the energy of the I and Q components after Fast Fourier Transform. Various specific embodiments and variations are also disclosed.

    Abstract translation: 在无线网络中进行通信的方法和系统可以通过在信号域中修改诸如二进制相移键控(BPSK)星座的调制星座的相位来区分不同类型的分组结构。 接收设备可以识别与传输相关联的分组结构的类型,或者信号字段是否存在于用于信号字段的映射的调制星座的相位。 在一个实施例中,可以通过检查快速傅里叶变换后的I和Q分量的能量来确定调制星座的相位。 还公开了各种具体实施方案和变体。

    BACK-END ALIGNMENT TO AVOID SDMA ACK TIME-OUT
    17.
    发明申请
    BACK-END ALIGNMENT TO AVOID SDMA ACK TIME-OUT 审中-公开
    后端对齐以避免SDMA ACK超时

    公开(公告)号:WO2005015848A1

    公开(公告)日:2005-02-17

    申请号:PCT/US2004/025709

    申请日:2004-08-06

    Abstract: In a base station using spatial division multiple access communications, different length transmissions directed from a base station to different multiple mobile devices substantially simultaneously may have their start times adjusted so that the transmissions end at approximately the same time. The mobile devices may then respond during a response period with acknowledgments at approximately the same time. Thus all the acknowledgments may be received within the same time period from the end of the transmissions, reducing the likelihood of missed acknowledgments in responses to the shorter transmissions.

    Abstract translation: 在使用空分多址通信的基站中,基本上同时从基站到不同的多个移动设备的不同长度的传输可以调整其起始时间,使得传输在大致相同的时间结束。 然后,移动设备可以在响应周期期间在大约相同的时间进行确认。 因此,所有的确认可以在从传输结束的相同的时间段内被接收,从而减少对较短的传输的响应中错过的确认的可能性。

    ADAPTIVE USE OF A TRANSMIT OPPORTUNITY
    19.
    发明申请
    ADAPTIVE USE OF A TRANSMIT OPPORTUNITY 审中-公开
    适用于传播机会

    公开(公告)号:WO2005002157A1

    公开(公告)日:2005-01-06

    申请号:PCT/US2004/018264

    申请日:2004-06-09

    Inventor: STEPHENS, Adrian

    CPC classification number: H04W74/04 H04L1/0006 H04L1/1887 H04L69/40 H04W72/08

    Abstract: Various embodiments are described to adaptively use a transmit opportunity in order to use the transmit opportunity effectively. According to on embodiment, a transmit opportunity has a first portion for an initial data burst and a second portion for retry transmissions. The duration of each portion is based upon the estimated number of retry transmissions necessary for a certain initial.

    Abstract translation: 描述各种实施例以自适应地使用发送机会以有效地使用发送机会。 根据实施例,发送机会具有用于初始数据突发的第一部分和用于重试传输的第二部分。 每个部分的持续时间是基于某个初始化所需的重试传输的估计数量。

    WIRELESS WIDE AREA NETWORK (WWAN) MANAGED DEVICE TO DEVICE COMMUNICATION USING NARROWBAND WI-FI IN A LICENSED BAND
    20.
    发明申请
    WIRELESS WIDE AREA NETWORK (WWAN) MANAGED DEVICE TO DEVICE COMMUNICATION USING NARROWBAND WI-FI IN A LICENSED BAND 审中-公开
    无线宽带网络(WWAN)使用窄带无线传输的设备通信的管理设备

    公开(公告)号:WO2014051791A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/048021

    申请日:2013-06-27

    Abstract: Technology for establishing a device to device (D2D) connection is disclosed. One device comprises a UE that includes a proximity discovery module configured to receive discovery information from at least one of a wireless wide area network (WWAN) and a wireless local area network (WLAN) to assist in establishing a D2D communication channel with at least one additional UE. A D2D communication module is configured to establish the D2D communication channel between the UE and the at least one additional UE using the discovery information. The D2D communication channel is established in a licensed radio frequency band and is managed by the WWAN.

    Abstract translation: 公开了用于建立设备到设备(D2D)连接的技术。 一个设备包括UE,其包括邻近度发现模块,被配置为从无线广域网(WWAN)和无线局域网(WLAN)中的至少一个接收发现信息,以协助建立具有至少一个的D2D通信信道 额外的UE。 D2D通信模块被配置为使用所述发现信息在所述UE与所述至少一个附加UE之间建立所述D2D通信信道。 D2D通信信道建立在许可无线电频段内,由WWAN管理。

Patent Agency Ranking