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公开(公告)号：US11218913B2
公开(公告)日：2022-01-04
申请号：US15555962
申请日：2016-02-03
Abstract: The present disclosure provides an air-interface protocol stack configuration method, a data transmission method, an air-interface protocol stack configuration device and a data transmission device. The air-interface protocol stack configuration method includes steps of: configuring an air-interface protocol stack to be used for data transmission in accordance with data transmission characteristics of communication ends for the data transmission; and transmitting configuration information or identification information about the air-interface protocol stack to at least one of the communication ends for the data transmission.
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公开(公告)号：US10383173B2
公开(公告)日：2019-08-13
申请号：US15529759
申请日：2015-11-13
Abstract: Embodiments of the present application relate to the technical field of wireless communications, and in particular, to a method, a device and a system for transmitting a data packet, which are used to resolve the problem existing in the prior art that an LTE network structure causes a signaling burden on a backhaul between a radio access network and a core network and causes a transmission delay on the backhaul. In the embodiments of the present application, a control point sends a data packet that is from at least one base station to an access network gateway or a core network gateway; and a data packet that is from the access network gateway or the core network gateway is sent to the at least one base station, the control point being a connection control point of a terminal and a mobility control point of the terminal. In the embodiments of the present invention, a control plane signaling process of a core network of a new network architecture is greatly simplified; therefore, the control delay and traffic pressure on a Backhaul between an access network and a core network are reduced. Under the control of a control point, a transmission mode is flexibly selected at an access network side, so that requirements of different services on aspects of the delay and reliability can be met.
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公开(公告)号：US10959133B2
公开(公告)日：2021-03-23
申请号：US16323767
申请日：2017-06-12
Abstract: During the handover, a source base station transmits a handover request message carrying a QoS flow-based QoS parameter and/or a RB-based QoS parameter to a target base station. The target base station performs the admission control in accordance with the QoS flow-based QoS parameter or the RB-based QoS parameter, and transmits back to the source base station a handover request response message including information of a QoS flow or RB admitted successfully or unsuccessfully. The target base station performs, in accordance with the received information of the QoS flow, a convergence operation on the QoS flows which have a same QoS requirement, and generates a convergence mapping relationship from the QoS flows to the RBs and a corresponding RB configuration parameter. In addition, the target base station transmits the information of the QoS flow having been admitted to a core network.
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公开(公告)号：US20170339722A1
公开(公告)日：2017-11-23
申请号：US15521298
申请日：2015-10-12
Inventor： Bin Jiao
CPC classification number: H04W74/0833 , H04W68/005 , H04W68/02
Abstract: The embodiments of the present invention relate to the technical field of wireless communications, and particularly to a method and device for transmitting downlink data, so as to solve the problems of bringing about great signaling burden and waiting delay in the case where data transmission solution is performed with regard to burst small data packet transmission existing in the prior art. In the embodiments of the present invention, after receiving a first type data packet from an SGW, a base station sends a paging message carrying a terminal identifier in the first type data packet; and after a terminal performs random access, a second type data packet obtained by de-encapsulating the first type data packet is sent to the terminal. The embodiments of the present invention can avoid control plane time delay and air interface signalling load brought by switching from an idle state to a connection state after data arrives, and greatly reduce the overhead of connection maintenance brought due to no data transmitting for a long time after a terminal enters a connection state. Thus, the performance of an existing cellular system for transmitting downlink burst small data is improved.
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5.发明申请UE CONFIGURATION METHOD, NETWORK SIDE DEVICE AND SYSTEM FOR PROXIMITY AWARENESS 有权UE配置方法，网络侧设备和用于接近意识的系统公开(公告)号：US20150148024A1
公开(公告)日：2015-05-28
申请号：US14412689
申请日：2013-07-05
IPC: H04W8/22
Abstract: Disclosed are a UE configuration method, network side device and system for proximity awareness in the present invention, which are used to achieve the function of obtaining the service information by proximity awareness between terminals in a cellular communication system. The network side device configures the service ID of each service type to be sent by the transmission UE and the temporary device ID, and the network side device configures the service ID filtering template for the receiving UE according to the service types to be received by the receiving UE, and thus the configured transmission UE and the receiving UE can obtain the service information by proximity awareness.
Abstract translation: 本发明的UE配置方法，用于接近感知的网络侧设备和系统，用于通过蜂窝通信系统中的终端之间的接近感知实现获得服务信息的功能。 网络侧设备配置由发送UE发送的各种业务类型的业务ID和临时设备ID，网络侧设备根据接收到的UE所接收的业务类型配置接收用户的业务ID过滤模板 接收UE，因此配置的传输UE和接收UE可以通过接近感知获得服务信息。
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Patent Agency Ranking
公开(公告)号：US10536892B2
公开(公告)日：2020-01-14
申请号：US15531413
申请日：2015-11-10
Inventor： Li Chen , Fei Qin , Shaoli Kang , Bin Jiao
Abstract: A method and a device for data transmission are provided. A transmission device determines a plurality of wireless links through which data is to be transmitted between the transmission device and a reception device, and transmits physical-layer transmission blocks including identical data packets to the reception device through the determined wireless links.
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公开(公告)号：US09706588B2
公开(公告)日：2017-07-11
申请号：US14415443
申请日：2013-07-11
Inventor： Bin Jiao , Jiamin Liu , Fangli Xu
CPC classification number: H04W76/023 , H04W4/06 , H04W8/005 , H04W48/12 , H04W48/20 , H04W72/042 , H04W76/14 , H04W84/042
Abstract: Disclosed are a method, system and device for data transmission in the access point handover process, which is used to solve the problem existing in the prior art that interrupt delay of data plane will be increased when the access point handover is carried out in the case of heterogeneous network. The method of the embodiment of the present invention comprises: a user equipment determines that in the case that Radio Resource Control (RRC) connection remains the same, all or part of the Data Radio Bearers (DRBs) reconfigured from one cell to another cell is needed; the user equipment, in the access point handover process, transmits data through the original DRB, and the original DRB is the last used DRB before the data plane access point handover. The user equipment, during the access point handover process, transmits data through the original DRB, thereby reducing the interrupt delay of the data plane when the access point handover is carried out in the case of heterogeneous network, and further improving the handover efficiency and shortening the data transmission time.
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公开(公告)号：US09532395B2
公开(公告)日：2016-12-27
申请号：US14419801
申请日：2013-07-30
Inventor： Ying Wang , Bin Jiao , Aijuan Liu
CPC classification number: H04W76/043 , H04W8/005 , H04W8/24 , H04W48/16 , H04W76/10 , H04W76/14 , H04W76/23 , H04W76/36 , H04W88/06
Abstract: Disclosed are a terminal control method and device, used for implementing control on a user equipment (UE) with a proximity perception capability when a D2D communication mechanism for mutual discovery even direct communication between mobile devices is introduced to a network. The method is: an MME receiving a D2D request message of a UE that is sent by a base station, determining requested D2D characteristics according to the D2D request message, determining an acceptable D2D characteristic in the requested D2D characteristics, and sending the accepted D2D characteristic to the base station; and after receiving the accepted D2D characteristic returned by the MME, the base station determining whether to accept the D2D request of the UE, and if yes, the base station performing resource configuration and instructing the UE to perform the accepted D2D characteristic; otherwise, the base station rejecting the D2D request of the UE. Also disclosed are another terminal control method and device, and further disclosed is a terminal control system.
Abstract translation: 公开了一种终端控制方法和装置，其用于在具有邻近感知能力的用户设备（UE）上实现对具有相邻发现的即将直接通信的D2D通信机制引入到网络中的控制。 该方法是：MME接收由基站发送的UE的D2D请求消息，根据D2D请求消息确定所请求的D2D特性，确定所请求的D2D特性中可接受的D2D特性，以及发送所接受的D2D特性 到基站; 并且在接收到由MME返回的接受的D2D特性之后，基站确定是否接受UE的D2D请求，如果是，则执行资源配置并指示UE执行接受的D2D特性; 否则，基站拒绝UE的D2D请求。 还公开了另一个终端控制方法和装置，并且还公开了一种终端控制系统。
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9.发明申请METHOD AND DEVICE FOR SENDING SIGNALS AND CONFIGURATION INFORMATION AND FINDING TERMINALS 审中-公开用于发送信号和配置信息和查找终端的方法和设备公开(公告)号：US20150222401A1
公开(公告)日：2015-08-06
申请号：US14428905
申请日：2013-07-30
Inventor： Fangli Xu , Bin Jiao , Jiamin Liu
CPC classification number: H04L5/0048 , H04L41/0806 , H04W8/005 , H04W72/0406 , H04W76/14 , H04W76/27 , H04W88/02 , H04W88/08
Abstract: A method and device for sending signals and configuration information and finding terminals, which relate to the field of wireless communications and are used for solving the problem of how terminals find each other. In the present invention, a first terminal sends a D2D signal according to sending resource configuration information about the D2D signal acquired from a network side, and a second terminal searches for the D2D signal according to receiving resource configuration information about the D2D signal acquired from the network side and determines that the corresponding first terminal is found when finding the D2D signal. It can be seen that the present solution solves the problem of how terminals find each other.
Abstract translation: 用于发送与无线通信领域有关的信号和配置信息以及查找终端的方法和装置，用于解决终端如何相互找到的问题。 在本发明中，第一终端根据发送从网络侧获取的D2D信号的资源配置信息发送D2D信号，第二终端根据接收到的从D2D信号获取的D2D信号的资源配置信息，搜索D2D信号 并确定在找到D2D信号时找到相应的第一个终端。 可以看出，本解决方案解决了终端如何找到彼此的问题。
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公开(公告)号：US20150111577A1
公开(公告)日：2015-04-23
申请号：US14395812
申请日：2013-03-13
Inventor： Wei Bao , Yi Yang , Haijing Hu , Bin Jiao
IPC: H04W36/08
CPC classification number: H04W36/08 , H04W36/24 , H04W84/047
Abstract: Disclosed in the present application are a method and a device for intra-cell handover, and a method and a device for path switching, used for avoiding network side and user equipment (UE) side next hop chaining counter (NCC) desychronization when a UE switches out of a relay node (RN), so as to avoid communication failure. The method for intra-cell handover provided in the present application comprises: an RN determining whether the value of the difference between the UE side NCC and the NCC most recently received by the RN and allocated for the UE by a mobility management entity (MME) serving the UE meets the preset triggering requirement for intra-cell handover; if the value of the difference meets the triggering requirement, then the RN initiates intra-cell handover.
Abstract translation: 在本申请中公开了一种用于小区内切换的方法和装置，以及用于在UE处于避免网络侧和用户设备（UE）侧下一跳链路计数器（NCC）不同步时用于路由切换的方法和设备 切换出中继节点（RN），以避免通信故障。 本申请中提供的用于小区内切换的方法包括：RN确定由RN侧最近接收到并由移动性管理实体（MME）为UE分配的UE侧NCC和NCC之间的差异的值， UE服务器满足小区内切换的预设触发要求; 如果差值满足触发要求，则RN启动小区内切换。
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