公开(公告)号：US11962588B2

公开(公告)日：2024-04-16

申请号：US18168046

申请日：2023-02-13

Applicant: ZTE Corporation

Inventor： Yonggang Fang

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

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

Abstract: 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

Applicant: ZTE Corporation

Inventor： Yonggang Fang ,  Zhiqiang Han

IPC: H04W74/08 ,  H04W74/0816

CPC classification number: H04W74/0816

Abstract: 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：US11477846B2

公开(公告)日：2022-10-18

申请号：US17045754

申请日：2019-04-06

Applicant: ZTE Corporation ,  Yonggang Fang ,  Qiang Huang ,  ZhiQiang Han ,  Bo Sun

Inventor： Yonggang Fang ,  Qiang Huang ,  ZhiQiang Han ,  Bo Sun

IPC: H04W80/12 ,  H04L67/1095 ,  H04W8/08 ,  H04W80/02

Abstract: Application mobility is a unique feature of the edge computing to support relocation of application instance across edge computing hosts or between edge computing host and cloud computing over underlying mobile network. With the active-standby mode application instance implementation with support of L2 networks, the application mobility could achieve the service continuity with low latency switching time. An application mobility mechanism can be implemented in the data plane of edge computing host under the control of edge computing platform and management. It can be also implemented in L2 switching function of the User Plane Function in 5G networks.

公开(公告)号：US10609644B2

公开(公告)日：2020-03-31

申请号：US15591104

申请日：2017-05-09

Applicant: ZTE Corporation

Inventor： Yonggang Fang ,  Bo Sun

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

Abstract: 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

Applicant: ZTE Corporation

Inventor： Yonggang Fang ,  Bo Sun ,  Li Zhang

IPC: H04W16/14

Abstract: 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

Applicant: ZTE Corporation ,  ZTE (USA) Inc.

Inventor： Yonggang Fang ,  Li Zhang ,  Bo Sun ,  Kaiying Lv ,  Nan Li

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

Abstract: 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

Applicant: ZTE Corporation

Inventor： Yonggang Fang ,  Qiang Huang ,  Bo Sun ,  JinGuo Zhu

IPC: H04W72/04 ,  H04W72/08

CPC classification number: H04W72/0493 ,  H04L41/083 ,  H04W36/125 ,  H04W72/0486 ,  H04W72/087

Abstract: 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

Applicant: ZTE Corporation

Inventor： Anming Jiang ,  Bo Sun ,  Nan Li ,  Yonggang Fang

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

CPC classification number: H04L5/143 ,  H04L5/0007 ,  H04L5/1492 ,  H04L5/16 ,  H04L27/0006

Abstract: 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

Applicant: ZTE Corporation

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

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

CPC classification number: H04W74/0816 ,  H04L1/00 ,  H04W28/06 ,  H04W72/12 ,  H04W84/12

Abstract: 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

Applicant: ZTE Corporation ,  ZTE (USA) Inc.

Inventor： Yonggang Fang ,  Bo Sun ,  Kaiying Lv

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

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

Abstract: 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.