知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

90 条记录 (耗时 0.05 秒)

    SLOTTED OFDMA BASED CHANNEL ACCESS
    51.
    发明申请
    SLOTTED OFDMA BASED CHANNEL ACCESS 审中-公开

    公开(公告)号：US20190289633A1

    公开(公告)日：2019-09-19

    申请号：US16462206

    申请日：2017-11-17

    申请人： Yonggang FANG ,  ZTE Corporation

    发明人： Yonggang Fang

    IPC分类号： H04W74/00 ,  H04L27/26

    摘要： Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed by an access point to contend for a transmission opportunity. A trigger frame is used to communicate access opportunities to multiple devices. A beacon transmission may additionally be used for communication of access opportunities.

    Group identification of wireless communication devices
    54.
    发明授权
    Group identification of wireless communication devices 有权
    无线通信设备的组识别

    公开(公告)号：US08942170B1

    公开(公告)日：2015-01-27

    申请号：US13228345

    申请日：2011-09-08

    申请人： Yonggang Fang

    发明人： Yonggang Fang

    IPC分类号： H04W4/00

    CPC分类号： H04W4/08 ,  H04L61/2069 ,  H04L61/6004 ,  H04W4/70

    摘要： A wireless communications method includes registering, in a first wireless network, a group of wireless devices from a second wireless network and facilitating group casting communication between said group of wireless devices and a server operating in said first wireless network. In one aspect, the group casting communication may be performed for machine to machine (M2M) communication between a group of wireless devices and a server.

    摘要翻译： 无线通信方法包括在第一无线网络中从第二无线网络注册一组无线设备，并且促进所述无线设备组与在所述第一无线网络中操作的服务器之间的组投射通信。 在一个方面，可以对一组无线设备和服务器之间的机器到机器（M2M）通信执行群组投入通信。

    Enhancement of slotted mode operation for wireless communication
    55.
    发明授权
    Enhancement of slotted mode operation for wireless communication 有权
    增强无线通信的时隙模式操作

    公开(公告)号：US08885533B2

    公开(公告)日：2014-11-11

    申请号：US13548144

    申请日：2012-07-12

    申请人： Yonggang Fang ,  YuanFang Yu ,  Ting Lu ,  Xiaowu Zhao

    发明人： Yonggang Fang ,  YuanFang Yu ,  Ting Lu ,  Xiaowu Zhao

    IPC分类号： G08C17/00 ,  H04W52/02

    CPC分类号： H04W52/0216 ,  H04W52/0229 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/21

    摘要： Methods, apparatus and systems for enhanced slotted mode operation for wireless communication are disclosed. A first control message indicative of a first sleep cycle duration is received. When the first control message includes a first message field, a second control message that includes a second field indicative of a second sleep cycle duration that is greater than the first sleep cycle duration is transmitted.

    摘要翻译： 公开了用于无线通信的用于增强时隙模式操作的方法，装置和系统。 接收指示第一睡眠周期持续时间的第一控制消息。 当第一控制消息包括第一消息字段时，发送包括指示大于第一睡眠周期持续时间的第二睡眠周期持续时间的第二字段的第二控制消息。

    METHOD AND SYSTEM FOR REDIRECTION BETWEEN DISPARATE SYSTEMS
    56.
    发明申请
    METHOD AND SYSTEM FOR REDIRECTION BETWEEN DISPARATE SYSTEMS 审中-公开
    不同系统之间的重组方法和系统

    公开(公告)号：US20140092867A1

    公开(公告)日：2014-04-03

    申请号：US14008613

    申请日：2012-01-18

    申请人： Yuanfang Yu ,  Ting Lu ,  Yonggang Fang ,  Xiaowu Zhao

    发明人： Yuanfang Yu ,  Ting Lu ,  Yonggang Fang ,  Xiaowu Zhao

    IPC分类号： H04W36/00

    CPC分类号： H04W36/0066

    摘要： Disclosed are a method and a system for inter-system redirection. The method comprises: a base station sending a first message to a terminal, instructing the terminal to perform redirection; and the terminal accessing the redirected network; wherein the first message carries at least one of the following: a type of wireless access technology, an identifier of whether to redirect, threshold information of redirection, recognition information of the redirected cell, carrier frequency information, return indication of redirection failure, and grouping information of redirection. The present invention solves the problem in the related art of mobile terminal in a HRPD network performing completely autonomous reselection between different systems, thus reducing the network load, lowering network operating costs, and ensuring to the greatest extent the quality of service for users.

    摘要翻译： 公开了一种用于系统间重定向的方法和系统。 该方法包括：基站向终端发送第一消息，指示终端执行重定向; 终端接入重定向网络; 其中所述第一消息携带以下中的至少一个：无线接入技术的类型，是否重定向的标识符，重定向的阈值信息，重定向小区的识别信息，载波频率信息，重定向故障的返回指示和分组 重定向信息。 本发明解决了在不同系统之间执行完全自主重选的HRPD网络中的移动终端相关技术中的问题，从而减少网络负载，降低网络运营成本，并最大程度地确保用户的服务质量。

    Dynamic adjustment of downlink/uplink allocation ratio in TDD wireless systems
    57.
    发明授权
    Dynamic adjustment of downlink/uplink allocation ratio in TDD wireless systems 有权
    TDD无线系统中下行/上行分配比的动态调整

    公开(公告)号：US08233413B2

    公开(公告)日：2012-07-31

    申请号：US12367467

    申请日：2009-02-06

    申请人： Wenfeng Zhang ,  Yonggang Fang

    发明人： Wenfeng Zhang ,  Yonggang Fang

    IPC分类号： H04J3/00

    CPC分类号： H04B7/2656 ,  H04L5/14 ,  H04W56/003 ,  H04W72/0446 ,  H04W72/0493 ,  H04W72/1263

    摘要： Techniques, apparatuses, and systems for dynamically changing downlink and uplink allocations can include operating a base station under time division duplexing to communicate with one or more mobile devices using a frame structure, adjusting a downlink-uplink ratio to change an allocation between uplink and downlink data capacities in the frame structure, determining a mute interval based on the adjusted downlink-uplink ratio, generating mute information based on the mute interval to identify the one or more areas of the frame structure effected by the allocation change, and transmitting the mute information to the one or more mobile devices.

    摘要翻译： 用于动态改变下行链路和上行链路分配的技术，装置和系统可以包括在时分双工下运行基站以使用帧结构与一个或多个移动设备进行通信，调整下行链路 - 上行链路比率以改变上行链路和下行链路之间的分配 在帧结构中的数据容量，基于经调整的下行链路上行链路比率确定静默间隔，基于静默间隔产生静音信息，以识别由分配改变影响的帧结构的一个或多个区域，以及发送静音信息 到一个或多个移动设备。

    PRIORITY BASED SERVICE SELECTION METHODS AND APPARATUS
    58.
    发明申请
    PRIORITY BASED SERVICE SELECTION METHODS AND APPARATUS 有权
    基于优先级的服务选择方法和设备

    公开(公告)号：US20120034910A1

    公开(公告)日：2012-02-09

    申请号：US13102992

    申请日：2011-05-06

    申请人： Yonggang Fang ,  Xiaowu Zhao ,  Ting Lu ,  YuanFang Yu

    发明人： Yonggang Fang ,  Xiaowu Zhao ,  Ting Lu ,  YuanFang Yu

    IPC分类号： H04W4/22 ,  H04W92/00

    CPC分类号： H04W28/16 ,  H04W4/90 ,  H04W36/0022 ,  H04W76/50

    摘要： Wireless communication techniques are provided to receive a service priority scheme selection and determine, during reception of a first service, whether or not to switch to a second service, based on the received service priority scheme selection. Devices, systems and methods can be configured to implement the techniques for service priority scheme selection.

    摘要翻译： 提供无线通信技术以接收服务优先方案选择，并且在接收到第一服务期间，基于所接收的服务优先方案选择来确定是否切换到第二服务。 设备，系统和方法可以被配置为实现用于服务优先级方案选择的技术。