公开(公告)号：US11962588B2

公开(公告)日：2024-04-16

申请号：US18168046

申请日：2023-02-13

申请人： ZTE Corporation

发明人： Yonggang Fang

IPC分类号： H04L29/12 ,  H04L9/40 ,  H04L29/06 ,  H04L61/5038 ,  H04L61/5046 ,  H04L61/5076 ,  H04W8/26 ,  H04W12/03 ,  H04L101/622

CPC分类号： H04L63/0876 ,  H04L61/5038 ,  H04L61/5046 ,  H04L61/5076 ,  H04W8/26 ,  H04W12/03 ,  H04L2101/622

摘要： Methods, systems, and devices relate to digital wireless communication, and more specifically, to techniques relate to dynamic change MAC address of the station for subsequent transmissions. In one exemplary aspect, a method of dynamic change MAC address includes specifying a MAC address change mode and a new MAC address to be used by the station. In another exemplary aspect, a method of dual MAC address change mode in the dynamic change MAC address mechanism includes separating the unchanged MAC address of the station from the changeable MAC address of the station, and keep the mapping between them. In another exemplary aspect, a method includes transmitting a MAC address change request message from the station (or the access point) to initiate the MAC address change procedure. In another exemplary aspect, a method includes receiving a MAC address change response message from the access point (or the station).

公开(公告)号：US11950285B2

公开(公告)日：2024-04-02

申请号：US17244791

申请日：2021-04-29

申请人： ZTE Corporation

发明人： Yonggang Fang ,  Zhiqiang Han

IPC分类号： H04W74/08 ,  H04W74/0816

CPC分类号： H04W74/0816

摘要： Techniques for sharing channel availability information using virtual sensing are disclosed. In one example, a wireless communication method includes receiving, by a wireless terminal, a message carrying a multi-channel occupancy information for multiple channels over a wireless communication medium and performing, by the wireless terminal, an access to the wireless communication medium by avoiding collisions using the multi-channel occupancy information.

公开(公告)号：US10609644B2

公开(公告)日：2020-03-31

申请号：US15591104

申请日：2017-05-09

申请人： ZTE Corporation

发明人： Yonggang Fang ,  Bo Sun

IPC分类号： H04W84/12 ,  H04W52/02 ,  H04L5/00 ,  H04W16/14 ,  H04L27/26 ,  H04W92/10

摘要： A power saving station integrates a low power consumption wake-up receiver with wideband wireless of main radio. The low power wake-up receiver of power saving station receives a wake-up request signal sent from the wireless network and wakes up the main radio of the station to communicate with the wireless network over wideband frequency channel. The wake-up request signal is transmitted over a narrow band frequency channel and can be addressed to a single station or multiple of stations via OFDMA in wideband channel.

公开(公告)号：US10542440B2

公开(公告)日：2020-01-21

申请号：US16154693

申请日：2018-10-08

申请人： ZTE Corporation

发明人： Yonggang Fang ,  Bo Sun ,  Li Zhang

IPC分类号： H04W16/14

摘要： A wireless communication system includes a database that holds spectral usage and availability information, an access point that operates to provide wireless services from a plurality of service operators and a gateway that receives a wireless spectrum allocation request from a service operator, determines spectrum availability by consulting the database, responds to the service operator with a grant or a denial based on the determined spectrum availability, and controls the access point to provide wireless service according to the response to the service operator.

公开(公告)号：US20190268130A1

公开(公告)日：2019-08-29

申请号：US16411072

申请日：2019-05-13

申请人： ZTE Corporation ,  ZTE (USA) Inc.

发明人： Yonggang Fang ,  Li Zhang ,  Bo Sun ,  Kaiying Lv ,  Nan Li

IPC分类号： H04L5/14 ,  H04L12/413 ,  H04W76/00 ,  H04W74/08 ,  H04J11/00

摘要： Multiple wireless devices in a network perform full duplex communication in which the transmission path and receiving path are spatially separated to allow simultaneous transmission and receiving. The wireless devices can either be controlled using a centralized, or point, coordination function or a distributed coordination function. A full-duplex wireless device senses the medium during transmission by itself and selectively continues the transmission when a signal is sensed on the medium. A full-duplex wireless device measures signal being transmitted by its transmitter and estimates parameters that can be used to cancel the contribution of the locally transmitted signal to the locally received signal concurrently being received during the transmission. The transmit antenna and the receive antenna of a full-duplex wireless device can be configured to be spatially isolated from each other to minimize interference between the antenna functions.

公开(公告)号：US20180263039A1

公开(公告)日：2018-09-13

申请号：US15916148

申请日：2018-03-08

申请人： ZTE Corporation

发明人： Yonggang Fang ,  Qiang Huang ,  Bo Sun ,  JinGuo Zhu

IPC分类号： H04W72/04 ,  H04W72/08

CPC分类号： H04W72/0493 ,  H04L41/083 ,  H04W36/125 ,  H04W72/0486 ,  H04W72/087

摘要： Disclosed are methods, devices and systems for detecting data traffic path change of UE when it is being served by an Internet application instance running on a mobile edge host, and moves to the coverage area of another mobile edge host in mobile edge computing system. One exemplary method includes receiving an application resource request for a cloud-computing services from a user equipment (UE), and allocating resources at a mobile edge computing platform to the application resource request in lieu of a server of the cloud-computing services that is reachable via an internet connection. Examples of the disclosed technology may rely on packet header information in downlink or uplink traffic received by mobile edge host, and may be a detection method independent of the signaling notification in the underlying bearer network.

公开(公告)号：US09912463B2

公开(公告)日：2018-03-06

申请号：US14569708

申请日：2014-12-13

申请人： ZTE Corporation

发明人： Anming Jiang ,  Bo Sun ,  Nan Li ,  Yonggang Fang

IPC分类号： H04J3/24 ,  H04L29/06 ,  H04M11/06 ,  H04L5/14 ,  H04L5/16 ,  H04L27/00 ,  H04L5/00

CPC分类号： H04L5/143 ,  H04L5/0007 ,  H04L5/1492 ,  H04L5/16 ,  H04L27/0006

摘要： In a wireless network, full duplex communication is established using a half-duplex mechanism. During a full duplex communication opportunity, a first quantum of data is transmitted from a first station to a second station and a second quantum of data is received by the first station from the second station. The full duplex transmission opportunity is implicitly or explicitly established and ended using a transmission mechanism understood by half duplex wireless stations.

公开(公告)号：US09693367B2

公开(公告)日：2017-06-27

申请号：US14596150

申请日：2015-01-13

申请人： ZTE Corporation

发明人： Yonggang Fang ,  Bo Sun ,  Anming Jiang ,  ZhiQiang Han ,  Kaiying Lv ,  Ke Yao

IPC分类号： H04W74/08 ,  H04L1/00 ,  H04W28/06 ,  H04W72/12 ,  H04W84/12

CPC分类号： H04W74/0816 ,  H04L1/00 ,  H04W28/06 ,  H04W72/12 ,  H04W84/12

摘要： Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed to contend for a transmission opportunity. Requests from these wireless devices are processed based on codes contained in the requests. Winning wireless devices are given access to the wireless medium by transmitting a contention arbitration message. In some implementation, codes in the request are selected from an orthogonal or pseudo orthogonal code set.

公开(公告)号：US09642035B2

公开(公告)日：2017-05-02

申请号：US14021621

申请日：2013-09-09

申请人： ZTE Corporation ,  ZTE (USA) Inc.

发明人： Yonggang Fang ,  Bo Sun ,  Kaiying Lv

IPC分类号： H04W28/02 ,  H04W52/02 ,  H04W74/04 ,  H04W24/00 ,  H04W48/00 ,  H04W28/06 ,  H04W84/12

CPC分类号： H04W28/0289 ,  H04W24/00 ,  H04W28/06 ,  H04W48/00 ,  H04W52/0212 ,  H04W74/04 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144

摘要： A wireless local area network comprises an access point and at least one wireless device. The access point indicates in a downlink transmission whether access to the network is based on active scan or polling. The indication is changeable responsive to whether a beacon transmission time is approaching, whether a new scan is to be forced or whether network traffic is about to reach an overload condition.

公开(公告)号：US09419777B2

公开(公告)日：2016-08-16

申请号：US14330803

申请日：2014-07-14

申请人： ZTE Corporation ,  ZTE (USA) Inc.

发明人： Yonggang Fang ,  Li Zhang ,  Bo Sun ,  Kaiying Lv ,  Nan Li

IPC分类号： H04L5/14 ,  H04J11/00 ,  H04L12/413 ,  H04W76/00 ,  H04W74/08 ,  H04W74/00

CPC分类号： H04L5/14 ,  H04J11/0023 ,  H04L12/413 ,  H04W74/002 ,  H04W74/0808 ,  H04W76/00 ,  H04W84/12

摘要： Multiple wireless devices in a network perform full duplex communication in which the transmission path and receiving path are spatially separated to allow simultaneous transmission and receiving. The wireless devices can either be controlled using a centralized, or point, coordination function or a distributed coordination function. A full-duplex wireless device senses the medium during transmission by itself and selectively continues the transmission when a signal is sensed on the medium. A full-duplex wireless device measures signal being transmitted by its transmitter and estimates parameters that can be used to cancel the contribution of the locally transmitted signal to the locally received signal concurrently being received during the transmission. The transmit antenna and the receive antenna of a full-duplex wireless device can be configured to be spatially isolated from each other to minimize interference between the antenna functions.

摘要翻译： 网络中的多个无线设备执行全双工通信，其中传输路径和接收路径在空间上分离以允许同时发送和接收。 无线设备可以使用集中式或点式协调功能或分布式协调功能进行控制。 全双工无线设备在传输期间自身感测介质，并且当在介质上感测到信号时选择性地继续传输。 全双工无线设备测量由其发射机发送的信号，并且估计可以用于在传输期间同时接收到的本地发送信号对本地接收信号的贡献的参数。 全双工无线设备的发射天线和接收天线可被配置为在空间上彼此隔离以最小化天线功能之间的干扰。