Transcoding avoidance during single radio voice call continuity (SRVCC)

    公开(公告)号:US10609605B2

    公开(公告)日:2020-03-31

    申请号:US16204877

    申请日:2018-11-29

    Abstract: Technology for transcoding avoidance is disclosed. A mobile switching center (MSC) server can decode a single radio voice call continuity (SRVCC) packet switch (PS) to circuit switched (CS) request message received from a mobility management entity (MME) that includes selected CODEC information for a selected CODEC used for a user equipment (UE) in an internet protocol (IP) Multimedia Subsystem (IMS) over long term evolution (LTE) system. The MSC server can encode the selected CODEC information for transmission to a target MSC to enable the target MSC to identify the selected CODEC for the UE to allow the selected CODEC to be used in the CS domain.

    UE indication to PCF whether or not to send UE policy

    公开(公告)号:US10524198B2

    公开(公告)日:2019-12-31

    申请号:US16411701

    申请日:2019-05-14

    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to encode a UE capability indicator to be transmitted to a policy control function (PCF) via an Access and Mobility Management Function (AMF), wherein the UE capability indicator indicates whether the UE supports or does not support a preconfigured UE policy comprising access network discovery and selection policy (ANDSP) or UE route selection policy (URSP), or both. The apparatus of a UE further can comprise a memory to store the UE capability indicator.

    UE INDICATION TO PCF WHETHER OR NOT TO SEND UE POLICY

    公开(公告)号:US20190268835A1

    公开(公告)日:2019-08-29

    申请号:US16411701

    申请日:2019-05-14

    Abstract: An apparatus of a user equipment (UE) comprises one or more baseband processors to encode a UE capability indicator to be transmitted to a policy control function (PCF) via an Access and Mobility Management Function (AMF), wherein the UE capability indicator indicates whether the UE supports or does not support a preconfigured UE policy comprising access network discovery and selection policy (ANDSP) or UE route selection policy (URSP), or both. The apparatus of a UE further can comprise a memory to store the UE capability indicator.

    Exchanging configuration data
    5.
    发明授权
    Exchanging configuration data 有权
    交换配置数据

    公开(公告)号:US09345024B2

    公开(公告)日:2016-05-17

    申请号:US13681370

    申请日:2012-11-19

    CPC classification number: H04W72/044 H04W4/00 H04W4/20 H04W4/50

    Abstract: Embodiments of apparatus, computer-implemented methods, systems, devices, and computer-readable media are described herein for a user equipment (“UE”) to generate, for transmission to a remote entity executing on a remote computing device in communication with the UE over an air interface of an Evolved Universal Terrestrial Radio Access Network (“EUTRAN”), a container that includes UE or base station (e.g., Evolved Node B, or “eNB”) configuration data (e.g., an inactivity time interval), or over-the-top (“OTT”) application configuration data. In embodiments, the UE may transmit the container through a logical tunnel passing through the air interface between a local processing entity executing on the computing device and the remote entity. A base station such as an eNB may be similarly configured to generate and/or transmit, to a UE, a container with UE, base station, or OTT application configuration data, through a logical tunnel passing through the air interface.

    Abstract translation: 本文描述了设备,计算机实现的方法,系统,设备和计算机可读介质的实施例,用于用户设备(“UE”)生成用于与在与UE通信的远程计算设备上执行的远程实体的传输 在演进的通用陆地无线电接入网络(“EUTRAN”)的空中接口上,包括UE或基站(例如演进节点B或“eNB”)配置数据(例如,不活动时间间隔)的容器,或 顶级(“OTT”)应用程序配置数据。 在实施例中,UE可以通过穿过计算设备上执行的本地处理实体与远程实体之间的空中接口的逻辑隧道来发送容器。 诸如eNB的基站可以类似地配置为通过穿过空中接口的逻辑隧道向UE发送和/或向UE发送具有UE,基站或OTT应用配置数据的容器。

    Transcoding avoidance during single radio voice call continuity (SRVCC)

    公开(公告)号:US11178582B2

    公开(公告)日:2021-11-16

    申请号:US16802834

    申请日:2020-02-27

    Abstract: Technology for transcoding avoidance is disclosed. A mobile switching center (MSC) server can decode a single radio voice call continuity (SRVCC) packet switch (PS) to circuit switched (CS) request message received from a mobility management entity (MME) that includes selected CODEC information for a selected CODEC used for a user equipment (UE) in an internet protocol (IP) Multimedia Subsystem (IMS) over long term evolution (LTE) system. The MSC server can encode the selected CODEC information for transmission to a target MSC to enable the target MSC to identify the selected CODEC for the UE to allow the selected CODEC to be used in the CS domain.

    Transcoding avoidance during single radio voice call continuity (SRVCC)

    公开(公告)号:US10165475B2

    公开(公告)日:2018-12-25

    申请号:US15423288

    申请日:2015-08-13

    Abstract: Technology for transcoding avoidance during a single radio voice call continuity (SRVCC) procedure is disclosed. In an example, a mobile switching center (MSC) can include circuitry configured to: receive from a mobility management entity (MME) in a SRVCC packet switch (PS) to circuit switched (CS) request message, selected CODEC information for a selected CODEC used for a user equipment (UE) in an internet protocol (IP) Multimedia Subsystem (IMS) over long term evolution (LTE) system; and communicate the selected CODEC information to a target MSC to enable the target MSC to identify the selected CODEC for the UE to allow the selected CODEC to be used in the CS domain.

    MULTIPLE PATH OVER UE-TO-NETWORK AND NG-UU

    公开(公告)号:US20250081081A1

    公开(公告)日:2025-03-06

    申请号:US18726543

    申请日:2023-03-09

    Inventor: Chang Hong Shan

    Abstract: An apparatus and system of providing multi-path transmissions are described. A user equipment (UE) sends a Multi-path Policy Provisioning Request in a UE Policy Container to a policy control function (PCF). The PCF provisions a UE route selection policy (URSP) to the UE including a Multi-Path preference in an Access Type preference or multi-path parameter of a Route Selection Descriptor of a URSP rule. The Multi-Path preference indicates a preferred path over a Uu interface and Layer-2 or Layer-3 UE-to-Network Relay. The UE determines packet data unit (PDU) establishment additionally based on path availability, as well as ProSe Layer-3 UE-to-Network Relay Offload indication and ProSe Policy. The Multi-path Policy Provisioning Request is earned in a Registration Request message or UE Policy Provisioning Request message.

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