公开(公告)号：US10813101B2

公开(公告)日：2020-10-20

申请号：US16301297

申请日：2016-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Deng ,  Chunyan Ma ,  Bin Xu ,  Minchang Yang ,  Songping Yao ,  Feng Li

IPC: H04W28/24 ,  H04W4/24 ,  H04W72/08

Abstract: A quality of service (QoS) resource allocation method and apparatus, where the method includes receiving service information from a terminal, sending a QoS resource request message that carries the service information to a policy and charging rules function (PCRF) corresponding to the terminal, where the QoS resource request message requesting the PCRF to allocate a QoS resource to a terminal service, and receiving a request response message from the PCRF indicating whether the QoS resource is successfully allocated to the terminal service. The terminal can recognize the service information of the terminal service, and a specific implementation of sending, to the PCRF, the service information of the terminal service recognized by the terminal is put forward such that accuracy of a policy formulated by the PCRF is improved.

公开(公告)号：USRE47773E1

公开(公告)日：2019-12-17

申请号：US14583380

申请日：2014-12-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunyan Ma ,  Bin Yu

IPC: H04L29/12

Abstract: A method for implementing an IP Multimedia Subsystem (IMS) registration, includes: a Home Subscriber Server (HSS) recording a current registration state of a User Equipment (UE) in response to receiving a Multimedia Authentication Request (MAR) initiated by a Service Call Session Control Function (S-CSCF) selected for the UE when a first Register request is sent by the UE; in response to receiving a second Register request initiated by an Interrogating Call Session Control Function (I-CSCF), the HSS sends the S-CSCF Name to the I-CSCF when the current registration state of the UE is an assigned S-CSCF state. By the scheme, a same S-CSCF is ensured to be used in the two User Authentication Request/User Authentication Answer (UAR/UAA) procedures of the initial IMS registration procedure, and the initial IMS registration of the UE is implemented successfully.

公开(公告)号：USRE49428E1

公开(公告)日：2023-02-21

申请号：US15681593

申请日：2017-08-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunyan Ma ,  Bin Yu

IPC: H04L29/12 ,  H04L65/1016 ,  H04L65/1043

Abstract: A method for implementing an IP Multimedia Subsystem (IMS) registration, includes: a Home Subscriber Server (HSS) recording a current registration state of a User Equipment (UE) in response to receiving a Multimedia Authentication Request (MAR) initiated by a Service Call Session Control Function (S-CSCF) selected for the UE when a first Register request is sent by the UE; in response to receiving a second Register request initiated by an Interrogating Call Session Control Function (I-CSCF), the HSS sends the S-CSCF Name to the I-CSCF when the current registration state of the UE is an assigned S-CSCF state. By the scheme, a same S-CSCF is ensured to be used in the two User Authentication Request/User Authentication Answer (UAR/UAA) procedures of the initial IMS registration procedure, and the initial IMS registration of the UE is implemented successfully.

公开(公告)号：US20190357220A1

公开(公告)日：2019-11-21

申请号：US16301297

申请日：2016-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Deng ,  Chunyan Ma ,  Bin Xu ,  Minchang Yang ,  Songping Yao ,  Feng Li

IPC: H04W72/08 ,  H04W28/24

Abstract: A quality of service (QoS) resource allocation method and apparatus, where the method includes receiving service information from then, sending a QoS resource request message that carries the service information to a policy and charging rules function (PCRF) corresponding to the terminal, where the QoS resource request message requesting the PCRF to allocate a QoS resource to a terminal service, and receiving a request response message from the PCRF indicating whether the QoS resource is successfully allocated to the terminal service. The terminal can recognize the service information of the terminal service, and a specific implementation of sending, to the PCRF, the service information of the terminal service recognized by the terminal is put forward such that accuracy of a policy formulated by the PCRF is improved.