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公开(公告)号：US09419777B2
公开(公告)日：2016-08-16
申请号：US14330803
申请日：2014-07-14
Applicant: ZTE Corporation , ZTE (USA) Inc.
Inventor： Yonggang Fang , Li Zhang , Bo Sun , Kaiying Lv , Nan Li
CPC classification number: H04L5/14 , H04J11/0023 , H04L12/413 , H04W74/002 , H04W74/0808 , H04W76/00 , H04W84/12
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.
Abstract translation: 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。
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公开(公告)号：US09389304B2
公开(公告)日：2016-07-12
申请号：US13899498
申请日：2013-05-21
Applicant: ZTE Corporation , ZTE (USA) Inc.
Inventor： Yonggang Fang , YuanFang Yu , Ting Lu , Xiaowu Zhao
CPC classification number: G01S5/14 , G01S5/0036 , H04W64/00
Abstract: A wireless device performs a transmission on a primary and auxiliary access channels to enable reception by at least three base stations. The base stations perform a measurement on the received transmission, e.g., a time of arrival of the transmission. The base stations report their measurements to a position determination entity. The position determination entity estimates geographic position of the wireless device. One method used by the position determination entity includes tri-lateralization based on the received measurement reports.
Abstract translation: 无线设备在主和辅助接入信道上执行传输，以使得能够由至少三个基站进行接收。 基站对接收到的传输进行测量，例如传输的到达时间。 基站将其测量报告给位置确定实体。 位置确定实体估计无线设备的地理位置。 位置确定实体使用的一种方法包括基于所接收的测量报告的三角化。
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公开(公告)号：US20150282043A1
公开(公告)日：2015-10-01
申请号：US14670389
申请日：2015-03-26
Applicant: ZTE Corporation
Inventor： Yonggang Fang , Bo Sun , Anming Jiang , Nan Li , Kaiying Lv
CPC classification number: H04W52/241 , H04W40/16 , H04W52/243 , H04W72/085 , Y02D70/00 , Y02D70/142 , Y02D70/34
Abstract: A transmitting wireless device provides channel access information to a receiving wireless device for the receiving wireless device to make a determination of when to transmit and what transmissions parameters to use for the transmission. The channel access information may be used differently by wireless devices operating in a basic service set and an overlapping basic service set. Channel access information may include fields indicative of transmission power used, signal to noise ratio headroom available, and so on. Channel access information may be generated and transmitted at the PHY layer of an implementation, thus providing a fast delivery to the receiving wireless device.
Abstract translation: 发射无线设备向接收无线设备提供信道接入信息，以便接收无线设备确定何时发射以及要用于传输的传输参数。 信道访问信息可以由在基本服务集合和重叠基本服务集中操作的无线设备不同地使用。 信道访问信息可以包括指示所使用的传输功率的字段，可用的信噪比余量等等。 可以在实现的PHY层处生成和发送信道接入信息，从而向接收无线设备提供快速传送。
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公开(公告)号：US20130267269A1
公开(公告)日：2013-10-10
申请号：US13858412
申请日：2013-04-08
Applicant: ZTE (USA) INC. , ZTE CORPORATION
Inventor： Yonggang Fang , YuanFang Yu , Ting Lu , Xiaowu Zhao
IPC: H04W52/10
CPC classification number: H04W52/10 , H04W52/08 , H04W52/325 , H04W52/50 , H04W52/54
Abstract: Techniques, devices, and systems that include mechanisms for network assisted fast adjustment of open loop power control mechanism. monitoring reverse link channels include calculating, based on results of the monitoring, an initial power adjustment value for controlling power of a wireless device in communication with the network and broadcasting the initial power adjustment value over a forward link control channel at least as often as a paging channel transmission cycle over the forward link control channel.
Abstract translation: 技术，设备和系统，包括网络辅助快速调整开环功率控制机制的机制。 监视反向链路信道包括基于监视结果计算用于控制与网络通信的无线设备的功率的初始功率调整值，并且至少频繁地在前向链路控制信道上广播初始功率调整值 前向链路控制信道上的寻呼信道传输周期。
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公开(公告)号：US12108465B2
公开(公告)日：2024-10-01
申请号：US17647567
申请日：2022-01-10
Applicant: ZTE Corporation
Inventor： Yonggang Fang , Bo Sun , Zhiqiang Han
IPC: H04W74/0833 , H04W74/0808 , H04W76/15 , H04W80/02
CPC classification number: H04W74/085 , H04W74/0808 , H04W76/15 , H04W80/02
Abstract: The present document discloses methods, systems, and devices related to digital wireless communications, and more specifically, to techniques related to utilizing the multi-link channel assessment mechanism and multi-link channel access to reduce the access delay, improve transmission reliability, and increase transmission throughput. In one exemplary aspect, a method for wireless communication includes identifying, by a radio node, a first priority indicator associated with a data packet. The method also includes, responsive to identifying the first priority indicator associated with the data packet, transmitting, by the radio node, the data packet on a first available link detected via a multi-link clear channel assessment, the transmission of the data packet being prioritized to occur before transmission of another data packet that does not include the first priority indicator.
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Patent Agency Ranking
公开(公告)号：US12108444B2
公开(公告)日：2024-10-01
申请号：US17647569
申请日：2022-01-10
Applicant: ZTE Corporation
Inventor： Yonggang Fang , Bo Sun , Zhiqiang Han , Nan Li
IPC: H04W74/0808 , H04W72/542
CPC classification number: H04W74/0808 , H04W72/542
Abstract: The present document discloses methods, systems, and devices related to digital wireless communications, and more specifically, to techniques related to adjustable clear channel assessment for simultaneous transmission and reception constraint multi-link device. The method of the adjustable multi-link clear channel assessment includes adjustment of signal strength measurement algorithm or adjustment of energy detection threshold for the assessment when the multi-link network allocation vector is set for the transmission. A method for wireless communication includes identifying, by a wireless device, that a first wireless link and a second wireless link of the wireless device are in a detecting state at a first time. The method also includes modifying, by the wireless device, a multi-link channel availability assessment procedure of a second wireless link based on detecting a transmission state of the first wireless link at the first time.
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公开(公告)号：US12052104B2
公开(公告)日：2024-07-30
申请号：US17468537
申请日：2021-09-07
Applicant: ZTE Corporation
Inventor： Yonggang Fang
IPC: H04L1/1812 , H04L1/1867 , H04W74/04 , H04L1/00 , H04L1/1829 , H04W24/02 , H04W48/12 , H04W74/0816
CPC classification number: H04L1/1812 , H04L1/1887 , H04L1/1896 , H04W74/04 , H04L2001/0093 , H04L1/1835 , H04W24/02 , H04W48/12 , H04W74/0816
Abstract: Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to station controlled multi-access point transmission and retransmission. In one exemplary aspect, a method for wireless communication includes receiving a multi-network node capability indication message from a first network node and a second network node indicating that each of the first network node and the second network node are capable of transmitting multi-network node transmissions. The method also includes transmitting a multi-network node association request message to the first network node and the second network node to associate the first network node and second network node into a group of network nodes.
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公开(公告)号：US11937299B2
公开(公告)日：2024-03-19
申请号：US16857688
申请日：2020-04-24
Applicant: ZTE Corporation
Inventor： Kaiying Lv , Bo Sun , Kaibo Tian , Weimin Xing , Yonggang Fang
CPC classification number: H04W74/0816 , H04L5/0051 , H04L5/0053 , H04W52/0219 , H04W74/006 , H04W84/12 , Y02D30/70
Abstract: A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.
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公开(公告)号：US11153808B2
公开(公告)日：2021-10-19
申请号：US15928634
申请日：2018-03-22
Applicant: ZTE Corporation
Inventor： Yonggang Fang , Bo Sun , Kaiying Lv
Abstract: A transmitting wireless device dynamically and periodically transmits beacon frames including either full set of information or a partial information about the BSS. The wireless device schedules the target beacon transmission time and target dynamic beacon transmission time to have different starting time and different interval for each BSS. A Nack based mechanism for detecting and report missing dynamic beacon frames is used to provide the wireless access point with a feedback information of dynamic beacon transmission for improving the transmission efficiency and reliability. A wireless station receives the transmitted beacon frames and uses the information in the beacon frames to associate with a wireless network.
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公开(公告)号：US20200351648A1
公开(公告)日：2020-11-05
申请号：US16403483
申请日：2019-05-03
Applicant: ZTE Corporation
Inventor： Yonggang Fang
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).
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