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1.发明申请公开(公告)号：US20200274973A1
公开(公告)日：2020-08-27
申请号：US16871255
申请日：2020-05-11
发明人： Yali Yan , Xiaoyi Xia , Guangwei He , Yanping Zhang , Weihua Qiao
摘要： Embodiments of this application disclose a charging management method, a user plane function entity, and a control plane function entity. The method includes: receiving, by a UP, a first usage reporting rule (URR) and a second URR sent by a CP, where the first URR is correlated with the second URR; when usage information on the UP reaches a threshold of the first URR, obtaining, by the UP, usage information corresponding to the first URR and usage information corresponding to a third URR correlated with the first URR; and sending, by the UP to the CP, the usage information corresponding to the first URR and the usage information corresponding to the third URR, so that the CP generates a charging data record based on the usage information corresponding to the first URR and the usage information corresponding to the third URR.
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公开(公告)号：US20230047765A1
公开(公告)日：2023-02-16
申请号：US17980129
申请日：2022-11-03
发明人： Qianghua Zhu , Yali Yan , Fenqin Zhu , Wenfu Wu
摘要： A communication method includes a first network element receiving identity information of a terminal from a second network element, where the identity information includes an identity of the terminal or an identity of a group of the terminal; the first network element obtaining, based on the identity information, type information of a serving network corresponding to the identity information; and the first network element sending API information of the first network element based on the type information. Based on this communication method, the second network element can select an available API based on the API information or the type information of the serving network and invoke the available API.
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公开(公告)号：US20210377721A1
公开(公告)日：2021-12-02
申请号：US17404218
申请日：2021-08-17
发明人： Xiaoyun Zhou , Yali Yan
摘要： In a location reporting notification method regarding user equipment (UE) moving from an area served by a first mobility management network element (MMNE) to another area served by a second MMNE, the second MMNE receives from the first MMNE a current value of a first timer regarding the UE, wherein the first timer is maintained by the first MMNE. The second MMNE starts a second timer regarding the UE, and setting an initial value of the second timer to be the current value of the first timer. When the second MMNE detects a current location of the UE, it sends a reporting notification including information regarding the current location to a service capability exposure function when the second timer expires.
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公开(公告)号：US20200296221A1
公开(公告)日：2020-09-17
申请号：US16890728
申请日：2020-06-02
发明人： Xiaoyun Zhou , Yali Yan
摘要： A policy control method, an apparatus, and a system, where the method includes: receiving, by a session management network element, a first message from a terminal device, where the first message includes a quality of service (QoS) rule identifier and a first operation indication; sending, by the session management network element, a second message to a policy control network element, where the second message includes a policy and charging control (PCC) rule identifier corresponding to the QoS rule identifier and a second operation indication corresponding to the first operation indication; and receiving, by the policy control network element, the second message, and performing, by the policy control network element on a PCC rule corresponding to the PCC rule identifier, a second operation indicated by the second operation indication.
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公开(公告)号：US20230098362A1
公开(公告)日：2023-03-30
申请号：US18060202
申请日：2022-11-30
发明人： Xiaoyun Zhou , Yali Yan
IPC分类号： H04W28/16
摘要： Embodiments of this application disclose a background data transfer policy formulation method, an apparatus, and a system. The method includes: A first policy control network element sends, to a first network element, a first message used to request a background data transfer policy stored in the first network element, and obtains, from the first network element, the background data transfer policy stored in the first network element and second decision information that is used to formulate a second background data transfer policy. The first policy control network element formulates a first background data transfer policy based on first decision information used to formulate the first background data transfer policy and the second decision information and according to the background data transfer policy stored in the first network element.
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公开(公告)号：US11102844B2
公开(公告)日：2021-08-24
申请号：US16825537
申请日：2020-03-20
发明人： Yali Yan
摘要： Embodiments of this application provide a policy control method, device, and system. The method includes: sending, by a mobility management network element to a first session management network element, a first request message used to create a first session, where the first request message includes an identifier of a terminal, single network slice selection assistance information (S-NSSAI), and a data network name (DNN); receiving, by the first session management network element, the first request message from the mobility management network element, and sending a second request message to a binding support network element, where the second request message includes the identifier of the terminal, the S-NSSAI, and the DNN; and receiving, by the first session management network element, an identifier of a policy control network element from the binding support network element, and selecting the policy control network element based on the identifier of the policy control network element.
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公开(公告)号：US20210014759A1
公开(公告)日：2021-01-14
申请号：US17037163
申请日：2020-09-29
发明人： Qianghua Zhu , Yali Yan , Fenqin Zhu , Wenfu Wu
摘要： A communication method, a communications apparatus, and a communications system, where the method includes: a first network element receiving identity information of a terminal from a second network element, where the identity information includes an identity of the terminal or an identity of a group of the terminal; the first network element obtaining, based on the identity information, type information of a serving network corresponding to the identity information; and the first network element sending API information of the first network element based on the type information. Based on this method, the second network element can select an available API based on the API information or the type information of the serving network and invoke the available API.
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8.发明授权公开(公告)号：US10681222B2
公开(公告)日：2020-06-09
申请号：US16274863
申请日：2019-02-13
发明人： Yali Yan , Xiaoyi Xia , Guangwei He , Yanping Zhang , Weihua Qiao
摘要： Embodiments of this application disclose a charging management method, a user plane function entity, and a control plane function entity. The method includes: receiving, by a UP, a first usage reporting rule (URR) and a second URR sent by a CP, where the first URR is correlated with the second URR; when usage information on the UP reaches a threshold of the first URR, obtaining, by the UP, usage information corresponding to the first URR and usage information corresponding to a third URR correlated with the first URR; and sending, by the UP to the CP, the usage information corresponding to the first URR and the usage information corresponding to the third URR, so that the CP generates a charging data record based on the usage information corresponding to the first URR and the usage information corresponding to the third URR.
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公开(公告)号：US20230040486A1
公开(公告)日：2023-02-09
申请号：US17957785
申请日：2022-09-30
发明人： Yang Xin , Xiaobo Wu , Yali Yan , Weiwei Chong
IPC分类号： H04W28/02
摘要： Embodiments of this application provide a policy determining method and apparatus, and a system, and relate to the field of communication technologies, to formulate a first policy for a subarea more accurately. The solution includes: A first network element sends, to a data analytics network element, a first request for requesting network performance information. The first request includes information about a first area and information about a first time period. The first network element receives first network performance information in a second area from the data analytics network element. The first network element determines a first policy based on the first network performance information. In this solution, a subarea may be used as a granularity, and the first policy may be accurately determined based on first network performance information in the subarea.
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公开(公告)号：US11533666B2
公开(公告)日：2022-12-20
申请号：US17037163
申请日：2020-09-29
发明人： Qianghua Zhu , Yali Yan , Fenqin Zhu , Wenfu Wu
摘要： A communication method, a communications apparatus, and a communications system, where the method includes: a first network element receiving identity information of a terminal from a second network element, where the identity information includes an identity of the terminal or an identity of a group of the terminal; the first network element obtaining, based on the identity information, type information of a serving network corresponding to the identity information; and the first network element sending API information of the first network element based on the type information. Based on this method, the second network element can select an available API based on the API information or the type information of the serving network and invoke the available API.
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