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21.发明授权公开(公告)号：US11218903B2
公开(公告)日：2022-01-04
申请号：US16724808
申请日：2019-12-23
发明人： Bingzhao Li , Yanyan Chen , Chunchun Lv , Qucai Chen
摘要： Provided are a system for implementing multiple Radio Access Networks (RANs) convergence and a method thereof. The method includes: an anchor RAN establishes a connection with a User Equipment (UE); the anchor receives a RAB establishment request from a Core Network (CN); the anchor RAN selects an auxiliary RAN; the anchor RAN sends quality of service (QoS) parameters to the auxiliary RAN, so that the auxiliary RAN establishes a connection with the UE according to the QoS parameters, while the anchor RAN keep the connection with the UE. With the methods provided in embodiments for the present disclosure, multiple RANs convergence is implemented, and the UE establishes connections with the anchor RAN and the auxiliary RAN at the same time, so as to improve the peak rate of the UE.
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公开(公告)号：US10602386B2
公开(公告)日：2020-03-24
申请号：US15148962
申请日：2016-05-06
发明人： Bingzhao Li , Yanyan Chen , Xiaodong Yang
摘要： In a method for measuring a service transmission status of a user equipment provided in an embodiment of the present invention, a first service station transmits a first data packet for a user equipment; the first service station determines at least one second service station that transmits a second data packet for the user equipment; and the first service station instructs the at least one second service station to measure a service transmission status of the user equipment, where the first data packet and the second data packet are different data packets of a same service of the user equipment or data packets of different services. According to this method, a service transmission status of a user equipment can be measured in a multi-station transmission scenario.
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23.发明授权公开(公告)号：US10555206B2
公开(公告)日：2020-02-04
申请号：US15374847
申请日：2016-12-09
发明人： Bingzhao Li , Yanyan Chen , Chunchun Lv , Qucai Chen
摘要： Provided are a system for implementing multiple Radio Access Networks (RANs) convergence and a method thereof. The method includes: an anchor RAN establishes a connection with a User Equipment (UE); the anchor receives a RAB establishment request from a Core Network (CN); the anchor RAN selects an auxiliary RAN; the anchor RAN sends quality of service (QoS) parameters to the auxiliary RAN, so that the auxiliary RAN establishes a connection with the UE according to the QoS parameters, while the anchor RAN keep the connection with the UE. With the methods provided in embodiments for the present disclosure, multiple RANs convergence is implemented, and the UE establishes connections with the anchor RAN and the auxiliary RAN at the same time, so as to improve the peak rate of the UE.
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公开(公告)号：US10251093B2
公开(公告)日：2019-04-02
申请号：US15470172
申请日：2017-03-27
发明人： Kun Yan , Bingzhao Li , Yanyan Chen , Xiaoxiao Zheng
摘要： System and apparatus are provided to adjust resource configuration. In one aspect, a radio network controller sends configuration information of an uplink common enhanced dedicated transport channel E-DCH resource pool to a base station, where the configuration information of E-DCH resource pool includes information of a first resource pool to which a first transmission time interval corresponds and information of a second resource pool to which a second transmission time interval corresponds. The base station sends indication information according to usage of at least one of the first and second resource pools to the radio network controller. Configuration of the first resource pool can be adjusted according to the indication information. The size of the resource pool can be dynamically adjusted in instances where a plurality of transmission time intervals coexist.
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公开(公告)号：US10123207B2
公开(公告)日：2018-11-06
申请号：US14670263
申请日：2015-03-26
发明人： Bingzhao Li , Xiaoxiao Zheng , Yanyan Chen
摘要： The present application provides a method for accessing a wireless local area network, a base station controller, and a user equipment. The method includes: determining, by a base station controller of a user equipment, a first access point set, and sending information about the first access point set to the user equipment; and determining, by the user equipment according to the first access point set, an access point for accessing a wireless local area network. In embodiments of the present application, when a user equipment needs to access a wireless local area network through an access point to access the Internet, a base station controller may notify the user equipment of an available access point. In this way, the user equipment can access the wireless local area network directly through the available access point and does not need to request a password from an operator and enter the password during access.
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公开(公告)号：US09781617B2
公开(公告)日：2017-10-03
申请号：US14538487
申请日：2014-11-11
发明人： Yanyan Chen , Bingzhao Li , Yu Gong
摘要： The present application provides a method and a terminal for determining a frequency to be measured. The terminal receives frequency information about an inter-frequency measurement object and frequency priority information about the inter-frequency measurement object, and determines the number of at least one frequency for the received inter-frequency measurement object according to the frequency information, and when the number of the at least one frequency for the received inter-frequency measurement object is greater than the number of at least one frequency for an inter-frequency measurement object supported by the terminal, the terminal is capable of selecting, according to the frequency priority information, at least one frequency to be measured from the at least one frequency for the received inter-frequency measurement object, wherein the number of the at least one frequency to be measured is equal to the number of frequencies for the inter-frequency measurement object supported by the terminal.
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27.发明授权公开(公告)号：US09706476B2
公开(公告)日：2017-07-11
申请号：US14729488
申请日：2015-06-03
发明人： Yuliang Zhi , Yanyan Chen
摘要： The present invention provides a method for obtaining radio access network information and a radio access network controller. The method for obtaining radio access network information includes: receiving, by a second radio access network controller, first radio access network information request information from a first radio access network controller, where the first radio access network information request information is used to request radio access network information of a third radio access network controller; and sending, by the second radio access network controller, target radio access network information to the first radio access network controller. The method reduces resource waste, improves a resource utilization rate and reduces a burden on a source core network entity and a target core network entity.
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公开(公告)号：US09699769B2
公开(公告)日：2017-07-04
申请号：US14701051
申请日：2015-04-30
发明人： Kun Yan , Yanyan Chen , Liwei Qiu , Bingzhao Li
CPC分类号： H04W72/0406 , H04W28/18
摘要： The present application discloses a method, an apparatus and a system for exchanging common E-RGCH information. The method includes: receiving a common E-RGCH information message of a cell managed by a second RNC, where the common E-RGCH information message is sent by the second RNC; selecting a candidate common E-RGCH receiving neighboring cell set for the UE, where the candidate common E-RGCH receiving neighboring cell set includes a neighboring cell with an available common E-RGCH feature and the neighboring cell is determined according to common E-RGCH information message sent by the second RNC; and sending common E-RGCH configuration parameter information of each cell in the candidate common E-RGCH receiving neighboring cell set to the UE.
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公开(公告)号：US09642068B2
公开(公告)日：2017-05-02
申请号：US14496583
申请日：2014-09-25
发明人： Yanyan Chen , Bingzhao Li
摘要： The present invention discloses a method, a network device, and a user equipment for controlling access to a core network. The method includes: determining that a change occurs in access control information for controlling a user equipment to access a core network; and sending radio resource control signaling to the user equipment through a dedicated control channel, where the radio resource control signaling is used to notify the user equipment that a change occurs in the access control information, so that the user equipment updates the access control information. Therefore, a load of a core network node can be effectively controlled, and system performance is improved.
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30.发明授权Method for determining transmission time interval, base station, and radio network controller 有权确定传输时间间隔的方法，基站和无线电网络控制器公开(公告)号：US09538527B2
公开(公告)日：2017-01-03
申请号：US14243896
申请日：2014-04-03
发明人： Kun Yan , Yanyan Chen , Bingzhao Li
CPC分类号： H04W72/0446 , H04W28/18 , H04W72/02 , H04W72/0433 , H04W92/12
摘要： Embodiments of the present application provide a method for determining a transmission time interval, a base station, and a radio network controller. A base station receives uplink data sent from a user equipment in an idle state or a cell forward access channel state on an enhanced dedicated transmission channel. The base station determines a transmission time interval (TTI) used by the user equipment for sending the uplink data, and sends the uplink data and a transmission time interval indicator in an enhanced dedicated transmission channel data frame to a radio network controller. The radio network controller acquires the TTI, thereby ensuring that the radio network controller selects and configures an appropriate TTI for the user equipment when the user equipment transits from the Cell_FACH state to the Cell_DCH state.
摘要翻译： 本申请的实施例提供了一种用于确定传输时间间隔的方法，基站和无线电网络控制器。 基站在增强专用传输信道上接收从空闲状态的用户设备发送的上行链路数据或小区前向接入信道状态。 基站确定用户设备用于发送上行链路数据的传输时间间隔（TTI），并将上行链路数据和增强型专用传输信道数据帧中的传输时间间隔指示符发送到无线电网络控制器。 无线网络控制器获取TTI，从而确保当用户设备从Cell_FACH状态转移到Cell_DCH状态时，无线网络控制器为用户设备选择和配置适当的TTI。
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