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1.发明申请METHOD, APPARATUS, AND SYSTEM FOR CONTROLLING LINK IN COOPERATIVE COMMUNICATION 审中-公开用于控制合作通信链接的方法，装置和系统公开(公告)号：US20160255664A1
公开(公告)日：2016-09-01
申请号：US15148834
申请日：2016-05-06
发明人： Hantao LI
CPC分类号： H04W76/10 , H04L5/0035 , H04L45/70 , H04W40/22 , H04W76/15 , H04W84/12 , H04W88/04 , H04W88/06
摘要： A method for controlling a link in cooperative communication includes: confirming that a beneficial user equipment and a pre-supportive user equipment have a capability of performing cooperative communication; separately sending a first-hop link setup request to the beneficial user equipment and the pre-supportive user equipment, so that the beneficial user equipment and the pre-supportive user equipment establish first-hop physical links according to the first-hop link setup request; separately receiving initial measurement information that is sent by the pre-supportive user equipment and/or the beneficial user equipment after the pre-supportive user equipment and/or the beneficial user equipment performs initial measurement on the first-hop physical link; according to the initial measurement information, selecting a supportive user equipment of the beneficial user equipment from the pre-supportive user equipment or selecting a beneficial user equipment that is supported by the supportive user equipment.
摘要翻译： 一种用于在协同通信中控制链路的方法包括：确认有益用户设备和预支持用户设备具有进行协作通信的能力; 分别向有益用户设备和预先支持用户设备发送第一跳链路建立请求，使得有益用户设备和预先支持用户设备根据第一跳链路建立请求建立第一跳物理链路 ; 在预支持用户设备和/或有益用户设备在第一跳物理链路上执行初始测量之后，分别接收由预支持用户设备和/或有益用户设备发送的初始测量信息; 根据初始测量信息，从预支持用户设备中选择有益用户设备的支持用户设备或选择由支持用户设备支持的有益用户设备。
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公开(公告)号：US20190274167A1
公开(公告)日：2019-09-05
申请号：US16415881
申请日：2019-05-17
摘要： Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: obtaining, by a base station, at least one clear channel assessment (CCA) detection threshold; determining a current CCA detection threshold from the at least one CCA detection threshold; determining transmit power of to-be-sent data based on the current CCA detection threshold; and sending the to-be-sent data to a target terminal based on the transmit power. In this way, a CCA detection threshold is flexibly selected, the transmit power is adaptively adjusted, and a probability of space division multiplexing and spectrum usage efficiency are improved, thereby increasing a system capacity and avoiding interference between systems.
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3.发明申请公开(公告)号：US20180035413A1
公开(公告)日：2018-02-01
申请号：US15725009
申请日：2017-10-04
CPC分类号： H04W72/042 , H04W24/08 , H04W28/08 , H04W36/0066 , H04W48/18 , H04W68/12 , H04W72/0413 , H04W76/16 , H04W88/06
摘要： Embodiments of the present invention provide a method for controlling a multimode radio communications system, a control server, and a terminal. The method includes: establishing, by the control server, a basic link between the terminal and any one communications system in the multimode radio communications system according to first settings; selecting, by the control server according to second settings, a communications system from the multimode radio communications system as a service communications system for transmission of each service of the terminal; and sending, by the control server, control information to the terminal on the basic link, where the control information is used to indicate the service communications system for transmission of each service of the terminal. The embodiments of the present invention improve a utilization rate of radio resources and user experience in a multimode radio communications environment.
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4.发明申请METHOD FOR CONTROLLING MULTIMODE RADIO COMMUNICATIONS SYSTEM, CONTROL SERVER AND TERMINAL 有权用于控制多模式无线电通信系统，控制服务器和终端的方法公开(公告)号：US20140378143A1
公开(公告)日：2014-12-25
申请号：US14470625
申请日：2014-08-27
CPC分类号： H04W72/042 , H04W24/08 , H04W28/08 , H04W36/0066 , H04W48/18 , H04W68/12 , H04W72/0413 , H04W76/16 , H04W88/06
摘要： Embodiments of the present invention provide a method for controlling a multimode radio communications system, a control server, and a terminal. The method includes: establishing, by the control server, a basic link between the terminal and any one communications system in the multimode radio communications system according to first settings; selecting, by the control server according to second settings, a communications system from the multimode radio communications system as a service communications system for transmission of each service of the terminal; and sending, by the control server, control information to the terminal on the basic link, where the control information is used to indicate the service communications system for transmission of each service of the terminal. The embodiments of the present invention improve a utilization rate of radio resources and user experience in a multimode radio communications environment.
摘要翻译： 本发明的实施例提供了一种用于控制多模无线电通信系统，控制服务器和终端的方法。 该方法包括：根据第一设置，通过控制服务器建立终端与多模无线电通信系统中的任何一个通信系统之间的基本链路; 由控制服务器根据第二设置选择来自多模式无线电通信系统的通信系统作为用于传输终端的每个业务的业务通信系统; 并且由所述控制服务器将控制信息发送到所述基站链路上的终端，其中所述控制信息用于指示用于所述终端的每个业务的传输的业务通信系统。 本发明的实施例提高了多模式无线电通信环境中无线电资源的利用率和用户体验。
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公开(公告)号：US20190124614A1
公开(公告)日：2019-04-25
申请号：US16219378
申请日：2018-12-13
摘要： Embodiments of the present application relate to the field of wireless communications technologies, and provides a communication method. The method includes: in response to detecting that a carrier is idle, determining, by a base station, a first subframe that is used for sending downlink synchronization signals, where the downlink synchronization signals include a primary synchronization signal and a secondary synchronization signal; and sending the downlink synchronization signals to a terminal in the first subframe based on a subframe number of the first subframe and a first correspondence. Correspondingly, the terminal performs detection of the synchronization signals, and performs frame timing based on at least location information of the secondary synchronization signal in the first subframe and the first correspondence. In this way, downlink synchronization in an LBT mechanism can be implemented.
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公开(公告)号：US20180295536A1
公开(公告)日：2018-10-11
申请号：US16005236
申请日：2018-06-11
摘要： Embodiments of the present invention provide an access method and system, a user equipment, and a network side device. The method includes: receiving, by a user equipment, a first message that carries an identifier of a second network access point, where the second network access point can perform air interface offloading on a first network in which a user equipment is currently located; and when the first message carries identifiers of a plurality of second network access points, selecting, by the user equipment, one second network access point from the plurality of second network access points according to first auxiliary information, and accessing the selected second network access point. By adopting the technical solutions in the embodiments of the present invention, an access delay can be effectively shortened, and access efficiency can improved, thereby effectively implementing offloading.
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公开(公告)号：US20140369192A1
公开(公告)日：2014-12-18
申请号：US14299654
申请日：2014-06-09
CPC分类号： H04W28/0205 , H04W28/0226 , H04W28/0231 , H04W28/0236 , H04W36/0061 , H04W36/22 , H04W48/08 , H04W48/20 , H04W84/12
摘要： Embodiments of the present invention provide an access method and system, a user equipment, and a network side device. The method includes: receiving, by a user equipment, a first message that carries an identifier of a second network access point, where the second network access point can perform air interface offloading on a first network in which a user equipment is currently located; and when the first message carries identifiers of a plurality of second network access points, selecting, by the user equipment, one second network access point from the plurality of second network access points according to first auxiliary information, and accessing the selected second network access point. By adopting the technical solutions in the embodiments of the present invention, an access delay can be effectively shortened, and access efficiency can improved, thereby effectively implementing offloading.
摘要翻译： 本发明的实施例提供一种接入方法和系统，用户设备和网络侧设备。 该方法包括：由用户设备接收携带第二网络接入点的标识符的第一消息，其中第二网络接入点可以在用户设备当前所在的第一网络上执行空中接口卸载; 并且当第一消息携带多个第二网络接入点的标识符时，由用户设备根据第一辅助信息从多个第二网络接入点中选择一个第二网络接入点，并且访问所选择的第二网络接入点 。 通过采用本发明实施例中的技术方案，可以有效地缩短访问延迟，提高访问效率，从而有效地实现卸载。
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公开(公告)号：US20200015093A1
公开(公告)日：2020-01-09
申请号：US16573693
申请日：2019-09-17
摘要： This application provides a signal transmission method, apparatus, and system, and a device. The method may include determining, by a second access network device, that a first channel is idle. The method may also include sending, by the second access network device, first information that indicates occupancy of the first channel, where the first information includes a first power value and first duration, and the first power value is power used by the second access network device to send a signal through the first channel in the first duration. Therefore, spectrum efficiency of an unlicensed spectrum is improved.
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公开(公告)号：US20180343589A1
公开(公告)日：2018-11-29
申请号：US16016339
申请日：2018-06-22
发明人： Hantao LI , Zhenyu LI , Jinxia HAN , Sha MA
CPC分类号： H04W28/26 , H04W16/14 , H04W74/08 , H04W74/0825
摘要： The present invention discloses a method for sending a channel reservation signal and a base station, and relates to the field of communications technologies, to reduce resource waste. The method provided in embodiments of the present invention includes: detecting, by a base station, whether the base station receives a system signal on an unlicensed channel; and sending, by the base station if the base station detects that the base station receives the system signal on the unlicensed channel, a channel reservation signal on the unlicensed channel to reserve the unlicensed channel.
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公开(公告)号：US20170078910A1
公开(公告)日：2017-03-16
申请号：US15360772
申请日：2016-11-23
CPC分类号： H04W28/0205 , H04W28/0226 , H04W28/0231 , H04W28/0236 , H04W36/0061 , H04W36/22 , H04W48/08 , H04W48/20 , H04W84/12
摘要： Embodiments of the present invention provide an access method and system, a user equipment, and a network side device. The method includes: receiving, by a user equipment, a first message that carries an identifier of a second network access point, where the second network access point can perform air interface offloading on a first network in which a user equipment is currently located; and when the first message carries identifiers of a plurality of second network access points, selecting, by the user equipment, one second network access point from the plurality of second network access points according to first auxiliary information, and accessing the selected second network access point. By adopting the technical solutions in the embodiments of the present invention, an access delay can be effectively shortened, and access efficiency can improved, thereby effectively implementing offloading.
摘要翻译： 本发明的实施例提供一种接入方法和系统，用户设备和网络侧设备。 该方法包括：由用户设备接收携带第二网络接入点的标识符的第一消息，其中第二网络接入点可以在用户设备当前所在的第一网络上执行空中接口卸载; 并且当第一消息携带多个第二网络接入点的标识符时，由用户设备根据第一辅助信息从多个第二网络接入点中选择一个第二网络接入点，并且访问所选择的第二网络接入点 。 通过采用本发明实施例中的技术方案，可以有效地缩短访问延迟，提高访问效率，从而有效地实现卸载。
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