WO2017166927A1 - 一种信息通知方法和装置 - Google Patents

一种信息通知方法和装置 Download PDF

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Publication number
WO2017166927A1
WO2017166927A1 PCT/CN2017/073042 CN2017073042W WO2017166927A1 WO 2017166927 A1 WO2017166927 A1 WO 2017166927A1 CN 2017073042 W CN2017073042 W CN 2017073042W WO 2017166927 A1 WO2017166927 A1 WO 2017166927A1
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Prior art keywords
user
core network
network device
text recovery
base station
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PCT/CN2017/073042
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English (en)
French (fr)
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高音
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中兴通讯股份有限公司
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Publication of WO2017166927A1 publication Critical patent/WO2017166927A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to, but is not limited to, a wireless communication technology, and more particularly to an information notification method and apparatus.
  • NB-IoT low-cost UEs User Equipment
  • NB-CIOT negative-band IoT technology based on cellular network
  • Operators can manage these special-purpose terminal devices in a dedicated core network and distinguish them from ordinary users to minimize the impact on ordinary users.
  • NB-IOT introduces different uplink narrowband access capabilities and optimized data transmission schemes for UE low-cost and small data transmission characteristics.
  • the optimized data transmission scheme includes optimization based on user plane and control plane transmission. Program. And, for smartphone users, it is also possible to extend the optimization scheme that supports user plane and control plane transmission.
  • the data is transmitted through the DRB (Data Radio Bearer), and the signaling still passes the SRB (signalling radio bearers).
  • Wireless bearer) 1/SRB2 Line transmission the current standard has clearly configured only one DRB for NB-IOT users. Smartphone users who support the user plane solution can support multiple bearers.
  • the network side introduces a Suspend and Resume process.
  • the base station and the core network device such as the MME (Mobility Management Entity), save the user text information when suspended, and can be activated quickly when recovering. User text information, the suspension and recovery of the S1 interface are initiated by the base station.
  • MME Mobility Management Entity
  • the UE When the UE needs to transmit data or "signaling + data" in the Idle state, it can directly pass the Resume mechanism, and does not need to perform air interface encryption, AS (Access Stratum, bearer) bearer establishment and the like.
  • the user text information includes the user's logo information, the S1 interface user related flag information, the user security related information, the bearer information, and the user service quality information.
  • This paper provides an information notification method and device, which can implement notification for user service quality under the user plane transmission optimization scheme.
  • an embodiment of the present invention provides an information notification method, including:
  • the core network device receives the user text recovery request message
  • the core network device performs local processing according to the received user text recovery request message, and controls and manages the bearer that needs to be restored;
  • the core network device sends a user text recovery response message, where the user service quality information is included.
  • the core network device performs local processing according to the received user text recovery request message, including:
  • the core network device adjusts the user service quality information according to the local resource situation; correspondingly,
  • the user service quality information included in the user text recovery response message sent by the core network device is the adjusted user service quality information.
  • the user text recovery request message includes user service quality information; corresponding,
  • the core network device adjusts user service quality information according to local resource conditions, including:
  • the core network device adjusts the user service quality information included in the received user text recovery request message according to the local resource situation.
  • the core network device receives the user text recovery request message, where the core network device receives the user text recovery request message from the base station;
  • the core network device sends a user text recovery response message, including:
  • the core network device sends the user text recovery response message to the base station.
  • the core network device receives the user text recovery request message, where the core network device receives the user text recovery request message from the home base station through the home base station gateway;
  • the core network device sends a user text recovery response message, including:
  • the core network device sends the user text recovery response message to the home base station by using the home base station gateway.
  • the core network device receives the user text recovery request message, where the core network device receives the user text recovery request message from the relay node by using the host base station;
  • the core network device sends a user text recovery response message, including:
  • the core network device sends the user text recovery response message to the relay node by using the host base station.
  • the user service quality information includes one or more of the following information: user level related information, including a user aggregate maximum bit rate UE AMBR; bearer level related information, including bearer related quality of service QoS information. And ensuring the bit rate GBR bearer QoS information; wherein the bearer-related quality of service QoS information includes a bearer quality of service level identifier QCI and a bearer allocation reservation priority ARP; the guaranteed bit rate GBR bearer QoS information includes an uplink and downlink guaranteed rate, and Maximum bit rate of uplink and downlink.
  • user level related information including a user aggregate maximum bit rate UE AMBR
  • bearer level related information including bearer related quality of service QoS information.
  • the bit rate GBR bearer QoS information includes a bearer quality of service level identifier QCI and a bearer allocation reservation priority ARP
  • the guaranteed bit rate GBR bearer QoS information includes an uplink and downlink guaranteed rate, and Maximum bit rate of uplink and downlink.
  • the core network device comprises: a mobility management entity MME, or a serving gateway node C-SGN supporting a narrowband Internet of Things NB-IOT user.
  • an embodiment of the present invention provides a core network device, including:
  • a receiving module configured to receive a user text recovery request message
  • the processing module is configured to perform local processing according to the received user text recovery request message, and control and manage the bearer that needs to be restored;
  • the sending module is configured to send a user text recovery response message, where the user service quality information is included, if the bearer recovery is successful.
  • the processing module is configured to:
  • the user service quality information included in the user text recovery response message sent by the sending module is the adjusted user service quality information.
  • the user text recovery request message includes user service quality information; correspondingly,
  • the processing module is configured to:
  • the receiving module is configured to: receive the user text recovery request message from a base station;
  • the sending module is set to:
  • the receiving module is configured to: receive, by using a home base station gateway, the user text recovery request message from a home base station;
  • the sending module is set to:
  • the receiving module is configured to: be from a relay node by using a host base station Receiving the user text recovery request message;
  • the sending module is set to:
  • the core network device is a mobility management entity MME, or a serving gateway node C-SGN supporting a narrowband Internet of Things NB-IOT user.
  • an embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and the computer executable instructions are used to execute the information notification method provided by the first aspect of the present invention.
  • the information notification method and device provided by the embodiment of the present invention, when the base station side device initiates the recovery process, restores the bearer, and the user text information, sends a user text recovery request message to the core network device, and the core network device carries the user by using the user text recovery response.
  • Service quality information so that notification of user service quality can be realized under the user plane transmission optimization scheme.
  • FIG. 1 is a schematic flowchart of an information notification method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart diagram of Embodiment 1 according to an embodiment of the present invention.
  • FIG. 3 is a schematic flowchart of Embodiment 2 according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart diagram of Embodiment 3 according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a core network device according to an embodiment of the present invention.
  • An embodiment of the present invention provides an information notification method, which is based on a core network device side. As shown in FIG. 1 , the method includes:
  • Step 101 The core network device receives a user text recovery request message.
  • the core network device receives, from the base station side device, a user text recovery request message corresponding to the user equipment (User Equipment, UE) sent by the base station side device, where the request message is used to notify the core network device to restore the bearer corresponding to the UE.
  • the base station side device may be a base station (including a base station that can directly interact with the core network, such as an evolved base station eNB, a home base station Home eNode B, that is, a HeNB, etc.), a home base station gateway (HeNB Gateway, HeNB GW), or a host base station (Donor). eNB, DeNB) and other devices.
  • Step 102 The core network device performs local processing according to the received user text recovery request message, and controls and manages the bearer that needs to be restored.
  • the core network device manages the bearers that need to be restored according to requirements, and controls the bearers that can be restored to allow recovery.
  • Step 103 If the bearer recovery is successful, the core network device sends a user text recovery response message, where the user service quality information corresponding to the bearer is included.
  • the bearer that is successfully restored may be part or all of the bearer that needs to be restored, and is not limited in the technical solution of the embodiment of the present invention.
  • step 102 the core network device performs local processing according to the received user text recovery request message, which may include:
  • the core network device adjusts the user service quality information according to the local resource situation
  • the embodiment of the present invention is applicable to a recovery process initiated by a base station side device (the recovery process requires the base station to restore the suspended user bearer), where the core network device side and the base station side both store user text information including user service quality information (prior art)
  • the core network device side and the base station side are themselves Therefore, the core network device can adjust and modify the actual parameters of the information in the user service quality information corresponding to the bearer that needs to be restored according to the resource scheduling situation.
  • the user service quality information included in the user text recovery response message sent by the core network device in step 103 is the adjusted user service quality information.
  • the user text recovery request message sent by the base station side device received by the core network device in step 101 includes user service quality information, correspondingly,
  • the core network device adjusts the user service quality information according to the local resource situation, and may include:
  • the core network device adjusts the user service quality information included in the received user text recovery request message according to the local resource condition.
  • Step 101 The method includes: the core network device receives a user text recovery request message from the base station;
  • step 103 may include:
  • the core network device sends a user text recovery response message to the base station.
  • Step 101 The core network device receives a user text recovery request message from a home eNodeB (HeNB) through a Home NodeB Gateway (HNB GW).
  • HeNB home eNodeB
  • HNB GW Home NodeB Gateway
  • step 103 may include:
  • the core network device sends a user text recovery response message to the home base station through the home base station gateway.
  • Step 101 The core network device receives a user text recovery request message from a relay node (RN) through a donor base station (Donor eNB, DeNB);
  • RN relay node
  • Donor eNB, DeNB donor base station
  • step 103 may include:
  • the core network device sends a user text recovery response message to the relay node through the host base station.
  • the user service quality information may include one or more of the following information: user level related information, including UE Aggregate Maximum Bit Rate (UE AMBR); bearer level related information, including bearer related quality of service ( Quality of Service (QoS) information and QoS information carried by the Guaranteed Bit Rate (GBR); wherein the bearer-related quality of service QoS information includes the quality of service level identifier QCI (QoS)
  • the QoS information of the Class Identifier (QCI) and the Allocation and Retention Priority (ARP) and the guaranteed bit rate bearer include the uplink and downlink guaranteed rate and the uplink and downlink maximum bit rate.
  • the core network device may be configured to adjust the user service quality information stored in the user network or the user service quality information sent by the base station side device.
  • the technical solution of the embodiment of the present invention is only an implementation manner, which is not limited in this application.
  • the user service quality information sent by the base station side device may be stored by the current base station/home base station/host base station/relay node itself, or may be a base station/home base station/host base station that has previously camped from the user equipment UE. Obtained.
  • the core network device may include: a mobility management entity MME, or a CIoT Serving Gateway Node (C-SGN) supporting a narrowband IoT NB-IOT user.
  • MME mobility management entity
  • C-SGN CIoT Serving Gateway Node
  • the information notification method provided by the embodiment of the present invention sends a user text recovery request message to the core network device when the base station side device initiates the recovery process, the recovery bearer, and the user text information, and the core network device carries the user service quality by using the user text recovery response.
  • Information so that notification of user service quality can be realized under the user plane transmission optimization scheme.
  • Embodiment 1 includes the following steps:
  • the base station (which may be, for example, an eNB in this embodiment) initiates a user text recovery request message to the MME, where the user service quality information may be selected to be carried.
  • the user service quality information includes one or more of the following information: user level related information, including UE AMBR (for non-GBR bearers, including uplink and downlink); bearer level related information, including bearer related QoS information (such as QCI) , ARP) and QoS information carried by the GBR (such as the uplink and downlink maximum bit rate, uplink and downlink guaranteed rate).
  • the user service quality information of the eNB may be locally saved before the user hangs, or may be obtained from the base station where the user is camped through an inter-base station interface (for example, an X2 interface);
  • Step 2 The core network device (for example, the MME in this embodiment) receives the user text recovery request message for local processing, and performs access control and management on the bearer that needs to be restored. If the recovery is successful, the user text is sent to the eNB. Recovery response message with user service quality Quantity information.
  • the MME may adjust parameters of various information in the user service quality information according to local resource conditions, such as load and congestion.
  • Step 3 The eNB performs local bearer information update and management according to the received user service quality information.
  • the MME modifies and adjusts the user service quality information corresponding to a bearer, and the eNB successfully restores the bearer and adjusts the data transmission corresponding to the bearer according to the adjusted user service quality information.
  • Embodiment 2 includes the following steps:
  • Step 1 The home base station HeNB sends a user text recovery request message to the home base station gateway HNB GW, where the user service quality information may be selected to be carried.
  • the user service quality information includes one or more of the following information: user level related information, including UE AMBR (for non-GBR bearers, including uplink and downlink); bearer level related information, including bearer related QoS information (such as QCI) , ARP) and QoS information carried by the GBR (such as the uplink and downlink maximum bit rate, uplink and downlink guaranteed rate).
  • the local user service quality information of the HeNB may be locally saved before the user suspends, or may be obtained from the base station where the user previously camped through the X2 interface;
  • Step 2 The home base station gateway HNB GW forwards the user text recovery request message to the core network device (in this embodiment, for example, may be an MME);
  • the core network device in this embodiment, for example, may be an MME
  • Step 3 The MME receives the user text recovery request message for local processing, and performs access control and management on the bearer that needs to be restored. If the recovery is successful, the HNB GW sends a UE text recovery response message, which includes the user service quality information.
  • the MME may adjust parameters of various information in the user service quality information according to local resource conditions, such as load and congestion.
  • Step 4 The home base station gateway HNB GW forwards the user text recovery response message to the home base station HeNB;
  • Step 5 The home base station HeNB performs local bearer information update and management according to the received user service quality information.
  • Embodiment 3 includes the following steps:
  • Step 1 The relay node RN sends a user text recovery request message to the host base station DeNB, where the user service quality information may be selected to be carried.
  • the user service quality information includes one or more of the following information: user level related information, including UE AMBR (for non-GBR bearers, including uplink and downlink); bearer level related information, including bearer related QoS information (such as QCI) , ARP) and QoS information carried by the GBR (such as the uplink and downlink maximum bit rate, uplink and downlink guaranteed rate).
  • the RN local user service quality information may be locally saved before the user hangs, or may be obtained from the base station where the user previously camped through the X2 interface;
  • Step 2 The DeNB forwards the UE text recovery request message to the core network device (for example, C-SGN in this embodiment);
  • the core network device for example, C-SGN in this embodiment
  • Step 3 The C-SGN receives the UE text recovery request message for local processing, and performs access control and management on the bearer that needs to be restored. If the recovery is successful, the DeNB sends a user text recovery response message, where the user service quality information is included. .
  • the MME may adjust parameters of various information in the user service quality information according to local resource conditions, such as load and congestion.
  • Step 4 The DeNB forwards the user text recovery response message to the RN.
  • Step 5 The RN performs local bearer information update and management according to the received user service quality information.
  • the embodiment of the present invention provides a core network device 10. As shown in FIG. 5, the core network device 10 includes:
  • the receiving module 11 is configured to receive a user text recovery request message
  • the processing module 12 is configured to perform local processing according to the received user text recovery request message, and control and manage the bearer that needs to be restored;
  • the sending module 13 is configured to send a user text recovery response message, where the user service quality information is included, if the bearer recovery is successful.
  • the processing module 12 is set to:
  • the user service quality information included in the user text recovery response message sent by the sending module 13 is the adjusted user service quality information.
  • the processing module 12 is set to:
  • the user service quality information included in the user text recovery response message sent by the sending module 13 is the adjusted user service quality information.
  • the processing module 12 is set to:
  • the user service quality information included in the received user text recovery request message is adjusted according to the local resource situation.
  • the receiving module 11 is configured to: receive a user text recovery request message from the base station;
  • the sending module 13 is configured to: send a user text recovery response message to the base station.
  • the receiving module 11 is configured to: receive, by the home base station gateway, a user text recovery request message from the home base station;
  • the sending module 13 is configured to: send a user text recovery response message to the home base station through the home base station gateway.
  • the receiving module 11 is configured to: receive, by the host base station, a user text recovery request message from the relay node;
  • the sending module 13 is configured to: send a user text recovery response message to the relay node by using the host base station.
  • the core network device 10 may include: an MME, or a C-SGN supporting an NB-IOT user.
  • the core network device provided by the embodiment of the present invention sends a user text recovery request message to the core network device when the base station test device initiates the recovery process, restores the bearer, and the user text information, and the core network device carries the user service quality by using the user text recovery response. Information, so that notification of user service quality can be realized under the user plane transmission optimization scheme.
  • Embodiments of the present invention also provide a storage medium.
  • the above storage medium may be provided to store program code for executing the steps of the above-described information notification method embodiment.
  • the storage medium is also arranged to store program code for performing the steps of the above-described information notification method embodiment.
  • the foregoing storage medium may include, but not limited to, a U disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • mobile hard disk a magnetic disk
  • magnetic disk a magnetic disk
  • optical disk a variety of media that can store program code.
  • the processor executes the program code of the steps of the above-described information notification method embodiment according to the stored program code in the storage medium.
  • the division of modules is only a logical function division, and there may be another division manner in actual implementation.
  • the modules shown or discussed may be connected to each other through some interface, and may be in electrical, mechanical or other form.
  • the individual modules may or may not be physically separate, and may or may not be physical units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may be physically included separately, or two or more modules may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of hardware plus software function modules.
  • the above-described integrated modules implemented in the form of software functional units can be stored in a computer readable storage medium.
  • the above software function module is stored in a storage medium and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) Some of the steps of the method described in various embodiments of the present invention are performed.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. .
  • the core network device carries the user service quality information in the user text recovery response, so that the notification for the user service quality can be implemented under the user plane transmission optimization scheme.

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Abstract

本文公布一种信息通知方法和装置，基站侧设备发起恢复流程、恢复承载以及用户文本信息时向核心网设备发送用户文本恢复请求消息。

Description

一种信息通知方法和装置 技术领域
本申请涉及但不限于无线通信技术，尤指一种信息通知方法和装置。
背景技术
随着通信技术的发展，到了物联网时代，未来的数百亿物体均要接入网络。然而，物与物的通信并不像人与人通信那样总是要追求高速率宽带的方式，大量设备接入网络后仅需少量的数据传输或数据传输频率很低；而且也不像人与人通信方式中那样可以频繁对移动终端进行充电，很多物联网设备因其所处环境的特殊性和数量巨大，对支撑其通信的功耗需求极低。例如大量的水表、灭火器、万亩良田中的喷灌开关、恶劣环境中的气象站等，它们联网后只需极低频率和极少容量的数据传输，且靠外部供电方式非常耗时耗力，4G、5G网络并不能满足其需求，而低带宽、低功耗且大范围覆盖的网络是其更优选择。从这个意义上来说，是物联网万物互联的发展，催生了低带宽、低功耗蜂窝网络的崛起。在MTC(Machine type communication，机器类通信)技术的研究中，针对低成本和低吞吐量类型的终端设备，提出了NB-IOT(NarowBand-Internet of Things，窄带物联网)的研究课题，也就是在200千赫兹(kHz)频带为NB-IoT低成本UE(User Equipment，用户设备)提供低吞吐量的无线通讯服务。针对NB-CIOT(基于蜂窝网络的窄带物联网技术)用户可以设置专用的核心网。运营商可以在专门的核心网中管理这些具备特殊用途的终端设备，而和普通用户进行区分，尽量减少对普通用户的影响。同时，NB-IOT针对UE低成本和小数据量传输的特性，引入了不同的上行窄带接入能力，以及优化的数据传输方案，该优化的数据传输方案包括基于用户面和控制面传输的优化方案。并且，对于智能手机用户，也可以扩展支持用户面和控制面传输的优化方案。
在用户面传输优化方案中，与LTE(Long Term Evolution，长期演进)技术中流程类似，数据通过DRB(Data Radio Bearer，数据无线承载)进行传输，信令仍通过SRB(signalling radio bearers，信令无线承载)1/SRB2进 行传输，目前标准已明确对于NB-IOT用户仅配置一个DRB。而对于支持用户面方案的智能手机用户则可以支持多个承载。同时网络侧引入了挂起(Suspend)和恢复(Resume)流程，基站和核心网设备例如MME(Mobility Management Entity，移动管理实体)在挂起的时候保存用户文本信息，在恢复的时候可以快速激活用户文本信息，S1接口的挂起和恢复都由基站发起。UE在Idle态需要传输数据或“信令+数据”时，可以直接通过Resume机制，而不需要再空口加密、AS(Access Stratum，接入层)承载建立等流程。其中，用户文本信息包括用户的标志信息、S1接口用户相关的标志信息，用户安全相关信息、承载信息，用户服务质量信息。
发明内容
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本文提供了一种信息通知方法和装置，能够实现在用户面传输优化方案下实现针对用户服务质量的通知。
第一方面，本发明实施例提供一种信息通知方法，包括：
核心网设备接收用户文本恢复请求消息；
所述核心网设备根据收到的所述用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
若有承载恢复成功，所述核心网设备发送用户文本恢复响应消息，其中包含有用户服务质量信息。
在一实施方式中，所述核心网设备根据收到的所述用户文本恢复请求消息进行本地处理，包括：
所述核心网设备根据本地资源情况对用户服务质量信息进行调整；相应的，
所述核心网设备发送的所述用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
在一实施方式中，所述用户文本恢复请求消息包含用户服务质量信息； 相应的，
所述核心网设备根据本地资源情况对用户服务质量信息进行调整，包括：
所述核心网设备根据本地资源情况对接收到的所述用户文本恢复请求消息包含的用户服务质量信息进行调整。
在一实施方式中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备从基站处接收所述用户文本恢复请求消息；
相应的，所述核心网设备发送用户文本恢复响应消息，包括：
所述核心网设备向所述基站发送所述用户文本恢复响应消息。
在一实施方式中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备通过家庭基站网关从家庭基站处接收所述用户文本恢复请求消息；
相应的，所述核心网设备发送用户文本恢复响应消息，包括：
所述核心网设备通过所述家庭基站网关向所述家庭基站发送所述用户文本恢复响应消息。
在一实施方式中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备通过宿主基站从中继节点处接收所述用户文本恢复请求消息；
相应的，所述核心网设备发送用户文本恢复响应消息，包括：
所述核心网设备通过所述宿主基站向所述中继节点发送所述用户文本恢复响应消息。
在一实施方式中，所述用户服务质量信息包括以下一种或多种信息：用户级别相关的信息，包括用户聚合最大比特速率UE AMBR；承载级别相关的信息，包括承载相关的服务质量QoS信息以及保证比特速率GBR承载的QoS信息；其中，承载相关的服务质量QoS信息包括承载的服务质量等级标识QCI以及承载分配保留优先级ARP；保证比特速率GBR承载的QoS信息包括上下行保证速率、以及上下行最大比特速率。
在一实施方式中，所述核心网设备包括：移动管理实体MME、或支持窄带物联网NB-IOT用户的服务网关节点C-SGN。
第二方面，本发明实施例提供一种核心网设备，包括：
接收模块，设置为接收用户文本恢复请求消息；
处理模块，设置为根据收到的所述用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
发送模块，设置为若有承载恢复成功，发送用户文本恢复响应消息，其中包含有用户服务质量信息。
在一实施方式中，所述处理模块，设置为：
根据本地资源情况对用户服务质量信息进行调整；相应的，
所述发送模块发送的所述用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
在一实施方式中，所述用户文本恢复请求消息包含用户服务质量信息；相应的，
所述处理模块，设置为：
根据本地资源情况对接收到的所述用户文本恢复请求消息包含的用户服务质量信息进行调整。
在一实施方式中，所述接收模块，设置为：从基站处接收所述用户文本恢复请求消息；
相应的，所述发送模块，设置为：
向所述基站发送所述用户文本恢复响应消息。
在一实施方式中，所述接收模块，设置为：通过家庭基站网关从家庭基站处接收所述用户文本恢复请求消息；
相应的，所述发送模块，设置为：
通过所述家庭基站网关向所述家庭基站发送所述用户文本恢复响应消息。
在一实施方式中，所述接收模块，设置为：通过宿主基站从中继节点处 接收所述用户文本恢复请求消息；
相应的，所述发送模块，设置为：
通过所述宿主基站向所述中继节点发送所述用户文本恢复响应消息。
在一实施方式中，所述核心网设备为移动管理实体MME、或支持窄带物联网NB-IOT用户的服务网关节点C-SGN。
第三方面，本发明实施例提供一种计算机存储介质，所述计算机存储介质中存储有计算机可执行指令，该计算机可执行指令用于执行本发明第一方面实施例提供的信息通知方法。
通过本发明实施例提供的信息通知方法和装置，基站侧设备发起恢复流程、恢复承载以及用户文本信息时向核心网设备发送用户文本恢复请求消息，核心网设备通过在用户文本恢复响应中携带用户服务质量信息，从而可以实现在用户面传输优化方案下实现针对用户服务质量的通知。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
附图用来提供对本申请技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请的技术方案，并不构成对本申请技术方案的限制。
图1为本发明实施例提供的一种信息通知方法的流程示意图；
图2为本发明实施例提供的实施例1的流程示意图。
图3为本发明实施例提供的实施例2的流程示意图；
图4为本发明实施例提供的实施例3的流程示意图；
图5为本发明实施例提供的一种核心网设备的结构示意图。
本发明的实施方式
下文中将结合附图对本发明的实施例进行详细说明。需要说明的是， 在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。
在附图的流程图示出的步骤可以在诸如一组计算机可执行指令的计算机系统中执行。并且，虽然在流程图中示出了逻辑顺序，但是在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤。
本发明实施例提供一种信息通知方法，基于核心网设备侧，如图1所示，该方法包括：
步骤101、核心网设备接收用户文本恢复请求消息；
核心网设备从基站侧设备接收基站侧设备发送的对应于用户设备(User Equipment，UE)的用户文本恢复请求消息，该请求消息用于通知核心网设备恢复该UE对应的承载。其中，基站侧设备可以是基站(包括可以与核心网直接交互的基站，例如演进型基站eNB、家庭基站Home eNode B即HeNB等)、家庭基站网关(HeNB Gateway,HeNB GW)或宿主基站(Donor eNB，DeNB)等设备。
步骤102、核心网设备根据收到的用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
对于上述的UE可能有若干个承载需要恢复，其中，核心网设备根据需要对需要恢复的承载进行管理，并控制其中可以恢复的承载允许其恢复。
步骤103、若有承载恢复成功，核心网设备发送用户文本恢复响应消息，其中包含有对应于承载的用户服务质量信息。
其中，恢复成功的承载可以是需要恢复的承载中的部分或者全部，本发明实施例的技术方案中不做限定。
步骤102中核心网设备根据收到的用户文本恢复请求消息进行本地处理，可以包括：
核心网设备根据本地资源情况对用户服务质量信息进行调整；
本发明实施例适用于基站侧设备发起的恢复流程(恢复流程需要基站恢复挂起的用户承载)，其中核心网设备侧以及基站侧均存储有包含用户服务质量信息的用户文本信息(已有技术方案中核心网设备侧和基站侧两侧本身 均存储有)，因此上述步骤中核心网设备可以根据自身资源调度情况等对需要恢复的承载对应的用户服务质量信息中的信息的实际参数进行调整修改。
相应的，步骤103中核心网设备发送的用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
当步骤101中核心网设备收到的基站侧设备发送的用户文本恢复请求消息包含有用户服务质量信息时；相应的，
上述核心网设备根据本地资源情况对用户服务质量信息进行调整，可以包括：
核心网设备根据本地资源情况对接收到的用户文本恢复请求消息包含的用户服务质量信息进行调整。
步骤101，可以包括：核心网设备从基站处接收用户文本恢复请求消息；
相应的，步骤103，可以包括：
核心网设备向基站发送用户文本恢复响应消息。
步骤101，可以包括：核心网设备通过家庭基站网关(Home NodeB Gateway，HNB GW)从家庭基站(Home eNode B，HeNB)处接收用户文本恢复请求消息；
相应的，步骤103，可以包括：
核心网设备通过家庭基站网关向家庭基站发送用户文本恢复响应消息。
步骤101，可以包括：核心网设备通过宿主基站(Donor eNB，DeNB)从中继节点(Relay Node，RN)处接收用户文本恢复请求消息；
相应的，步骤103，可以包括：
核心网设备通过宿主基站向中继节点发送用户文本恢复响应消息。
用户服务质量信息可包括以下一种或多种信息：用户级别相关的信息，包括用户聚合最大比特速率(UE Aggregate Maximum Bit Rate，UE AMBR)；承载级别相关的信息，包括承载相关的服务质量(Quality of Service，QoS)信息以及保证比特速率(Guaranteed Bit Rate，GBR)承载的QoS信息；其中，承载相关的服务质量QoS信息包括承载的服务质量等级标识QCI(QoS  Class Identifier，QCI)以及承载分配保留优先级(Allocation and Retention Priority，ARP)、保证比特速率承载的QoS信息包括上下行保证速率、以及上下行最大比特速率。
核心网设备可以选择本身存储的用户服务质量信息或者基站侧设备发送的用户服务质量信息进行调整，上述本发明实施例的技术方案只是一种实施方式，本申请对此不做限制。另外，基站侧设备发送的用户服务质量信息可以是当前基站/家庭基站/宿主基站/中继节点本身存储的，或者也可以是从用户设备UE之前驻留过的基站/家庭基站/宿主基站处获取的。
核心网设备可包括：移动管理实体MME、或支持窄带物联网NB-IOT用户的服务网关节点(CIoT Serving Gateway Node，C-SGN)。
通过本发明实施例提供的信息通知方法，基站侧设备发起恢复流程、恢复承载以及用户文本信息时向核心网设备发送用户文本恢复请求消息，核心网设备通过在用户文本恢复响应中携带用户服务质量信息，从而可以实现在用户面传输优化方案下实现针对用户服务质量的通知。
下面通过实施例，对本申请提供的技术方案进行详细说明：
实施例1
如图2所示，实施例1包括以下步骤：
步骤1：基站(本实施例中例如可以是eNB)向MME发起用户文本恢复请求消息，其中可以选择携带用户服务质量信息。用户服务质量信息包括以下一种或多种信息：用户级别相关的信息，包括UE AMBR(适用于非GBR承载，包括上行和下行)；承载级别相关的信息，包括承载相关的QoS信息(比如QCI、ARP)以及GBR承载的QoS信息(比如上下行最大比特速率、上下行保证速率)。eNB本地的用户服务质量信息，可以是用户在挂起前本地保存的，也可以是从用户之前驻留的基站通过基站间接口(例如X2接口)获取的；
步骤2：核心网设备(本实施例中例如可以是MME)收到用户文本恢复请求消息进行本地处理，同时对需要恢复的承载进行接入控制和管理，若恢复成功，则给eNB发送用户文本恢复响应消息，其中包含用户服务质 量信息。其中，MME可以根据本地资源情况，比如负荷和拥塞情况，对用户服务质量信息中的各种信息的参数进行调整。
步骤3：eNB根据接收到的用户服务质量信息进行本地的承载信息更新和管理。例如，MME对某个承载对应的用户服务质量信息进行了修改调整，eNB成功恢复该承载并根据调整后的用户服务质量信息对该承载对应的数据传输进行调整。
实施例2
如图3所示，实施例2包括以下步骤：
步骤1：家庭基站HeNB向家庭基站网关HNB GW发送用户文本恢复请求消息，其中可以选择携带用户服务质量信息。用户服务质量信息包括以下一种或多种信息：用户级别相关的信息，包括UE AMBR(适用于非GBR承载，包括上行和下行)；承载级别相关的信息，包括承载相关的QoS信息(比如QCI、ARP)以及GBR承载的QoS信息(比如上下行最大比特速率、上下行保证速率)。HeNB本地的用户服务质量信息，可以是用户在挂起前本地保存的，也可以是从用户之前驻留的基站通过X2接口获取的；
步骤2：家庭基站网关HNB GW把用户文本恢复请求消息转发给核心网设备(本实施例中例如可以是MME)；
步骤3：MME收到用户文本恢复请求消息进行本地处理，同时对需要恢复的承载进行接入控制和管理，若恢复成功，则给HNB GW发送UE文本恢复响应消息，其中包含用户服务质量信息。其中，MME可以根据本地资源情况，比如负荷和拥塞情况，对用户服务质量信息中的各种信息的参数进行调整。
步骤4：家庭基站网关HNB GW将用户文本恢复响应消息转发给家庭基站HeNB；
步骤5：家庭基站HeNB根据接收到的用户服务质量信息进行本地承载信息更新和管理。
实施例3
如图4所示，实施例3包括以下步骤：
步骤1：中继节点RN向宿主基站DeNB发送用户文本恢复请求消息，其中可以选择携带用户服务质量信息。用户服务质量信息包括以下一种或多种信息：用户级别相关的信息，包括UE AMBR(适用于非GBR承载，包括上行和下行)；承载级别相关的信息，包括承载相关的QoS信息(比如QCI、ARP)以及GBR承载的QoS信息(比如上下行最大比特速率、上下行保证速率)。RN本地的用户服务质量信息，可以是用户在挂起前本地保存的，也可以是从用户之前驻留的基站通过X2接口获取的；
步骤2：DeNB把UE文本恢复请求消息转发给核心网设备(本实施例中例如可以是C-SGN)；
步骤3：C-SGN收到UE文本恢复请求消息进行本地处理，同时对需要恢复的承载进行接入控制和管理，若恢复成功，则给DeNB发送用户文本恢复响应消息，其中包含用户服务质量信息。其中，MME可以根据本地资源情况，比如负荷和拥塞情况，对用户服务质量信息中的各种信息的参数进行调整。
步骤4：DeNB将用户文本恢复响应消息转发给RN；
步骤5：RN根据接收到的用户服务质量信息进行本地承载信息更新和管理。
本发明实施例提供一种核心网设备10，如图5所示，该核心网设备10包括：
接收模块11，设置为接收用户文本恢复请求消息；
处理模块12，设置为根据收到的用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
发送模块13，设置为若有承载恢复成功，发送用户文本恢复响应消息，其中包含有用户服务质量信息。
处理模块12，设置为：
根据本地资源情况对需要恢复的承载对应的用户服务质量信息进行调整；相应的，
发送模块13发送的用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
处理模块12，设置为：
根据本地资源情况对需要恢复的承载对应的用户服务质量信息进行调整；相应的，
发送模块13发送的用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
当接收模块11接收到的用户文本恢复请求消息包含用户服务质量信息时；相应的，
处理模块12，设置为：
根据本地资源情况对接收到的用户文本恢复请求消息包含的用户服务质量信息进行调整。
接收模块11，设置为：从基站处接收用户文本恢复请求消息；
相应的，发送模块13，设置为：向基站发送用户文本恢复响应消息。
接收模块11，设置为：通过家庭基站网关从家庭基站处接收用户文本恢复请求消息；
相应的，发送模块13，设置为：通过家庭基站网关向家庭基站发送用户文本恢复响应消息。
接收模块11，设置为：通过宿主基站从中继节点处接收用户文本恢复请求消息；
相应的，发送模块13，设置为：通过宿主基站向中继节点发送用户文本恢复响应消息。
核心网设备10可以包括：MME、或支持NB-IOT用户的C-SGN。
本实施例用于实现上述各方法实施例，本实施例中各个单元的工作流程和工作原理参见上述各方法实施例中的描述，在此不再赘述。
通过本发明实施例提供的核心网设备，基站测设备发起恢复流程、恢复承载以及用户文本信息时向核心网设备发送用户文本恢复请求消息，核心网设备通过在用户文本恢复响应中携带用户服务质量信息，从而可以实现在用户面传输优化方案下实现针对用户服务质量的通知。
本发明的实施例还提供了一种存储介质。在本实施例中，上述存储介质可以被设置为存储用于执行上述信息通知方法实施例步骤的程序代码。
存储介质还被设置为存储用于执行上述信息通知方法实施例步骤的程序代码。
在本实施例中，上述存储介质可以包括但不限于：U盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
在本实施例中，处理器根据存储介质中已存储的程序代码执行上述信息通知方法实施例步骤的程序代码。
本实施例中的示例可以参考上述信息通知方法实施例及实施方式中所描述的示例，本实施例在此不再赘述。
以上所描述的装置实施例仅仅是示意性的，例如，模块的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式。另一点，所显示或讨论的模块相互之间的连接可以是通过一些接口，可以是电性，机械或其它的形式。所述各个模块可以是或者也可以不是物理上分开的，可以是或者也可以不是物理单元。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能模块可以集成在一个处理模块中，也可以是各个模块单独物理包括，也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现，也可以采用硬件加软件功能模块的形式实现。
上述以软件功能单元的形式实现的集成的模块，可以存储在一个计算机可读取存储介质中。上述软件功能模块存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等) 执行本发明各个实施例所述方法的部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本发明的实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以所述权利要求的保护范围为准。
工业实用性
本发明实施例中，核心网设备通过在用户文本恢复响应中携带用户服务质量信息，从而可以实现在用户面传输优化方案下实现针对用户服务质量的通知。

Claims (15)

  1. 一种信息通知方法，包括：
    核心网设备接收用户文本恢复请求消息；
    所述核心网设备根据收到的所述用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
    若有承载恢复成功，所述核心网设备发送用户文本恢复响应消息，其中包含有用户服务质量信息。
  2. 根据权利要求1所述的方法，其中，所述核心网设备根据收到的所述用户文本恢复请求消息进行本地处理，包括：
    所述核心网设备根据本地资源情况对用户服务质量信息进行调整；相应的，
    所述核心网设备发送的所述用户文本恢复响应消息中包含的用户服务质量信息为调整后的用户服务质量信息。
  3. 根据权利要求2所述的方法，其中，所述用户文本恢复请求消息包含用户服务质量信息；相应的，
    所述核心网设备根据本地资源情况对用户服务质量信息进行调整，包括：
    所述核心网设备根据本地资源情况对接收到的所述用户文本恢复请求消息包含的用户服务质量信息进行调整。
  4. 根据权利要求1至3任一所述的方法，其中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备从基站处接收所述用户文本恢复请求消息；
    相应的，所述核心网设备发送用户文本恢复响应消息，包括：
    所述核心网设备向所述基站发送所述用户文本恢复响应消息。
  5. 根据权利要求1至3任一所述的方法，其中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备通过家庭基站网关从家庭基站处接收所述用户文本恢复请求消息；
    相应的，所述核心网设备发送用户文本恢复响应消息，包括：
    所述核心网设备通过所述家庭基站网关向所述家庭基站发送所述用户文本恢复响应消息。
  6. 根据权利要求1至3任一所述的方法，其中，所述核心网设备接收用户文本恢复请求消息，包括：所述核心网设备通过宿主基站从中继节点处接收所述用户文本恢复请求消息；
    相应的，所述核心网设备发送用户文本恢复响应消息，包括：
    所述核心网设备通过所述宿主基站向所述中继节点发送所述用户文本恢复响应消息。
  7. 根据权利要求1至3任一所述的方法，其中，所述用户服务质量信息包括以下一种或多种信息：用户级别相关的信息，包括用户聚合最大比特速率UE AMBR；承载级别相关的信息，包括承载相关的服务质量QoS信息以及保证比特速率GBR承载的QoS信息；其中，承载相关的服务质量QoS信息包括承载的服务质量等级标识QCI以及承载分配保留优先级ARP；保证比特速率GBR承载的QoS信息包括上下行保证速率、以及上下行最大比特速率。
  8. 根据权利要求1所述的方法，其中，所述核心网设备包括：移动管理实体MME、或支持窄带物联网NB-IOT用户的服务网关节点C-SGN。
  9. 一种核心网设备，包括：
    接收模块，设置为接收用户文本恢复请求消息；
    处理模块，设置为根据收到的所述用户文本恢复请求消息进行本地处理，并对需要恢复的承载进行控制和管理；
    发送模块，设置为若有承载恢复成功，发送用户文本恢复响应消息，其中包含有用户服务质量信息。
  10. 根据权利要求9所述的核心网设备，其中，所述处理模块，设置为：
    根据本地资源情况对用户服务质量信息进行调整；相应的，
    所述发送模块发送的所述用户文本恢复响应消息中包含的用户服务质 量信息为调整后的用户服务质量信息。
  11. 根据权利要求10所述的核心网设备，其中，所述用户文本恢复请求消息包含用户服务质量信息；相应的，
    所述处理模块，设置为：
    根据本地资源情况对接收到的所述用户文本恢复请求消息包含的用户服务质量信息进行调整。
  12. 根据权利要求9至11任一所述的核心网设备，其中，所述接收模块，设置为：从基站处接收所述用户文本恢复请求消息；
    相应的，所述发送模块，设置为：
    向所述基站发送所述用户文本恢复响应消息。
  13. 根据权利要求9至11任一所述的核心网设备，其中，所述接收模块，设置为：通过家庭基站网关从家庭基站处接收所述用户文本恢复请求消息；
    相应的，所述发送模块，设置为：
    通过所述家庭基站网关向所述家庭基站发送所述用户文本恢复响应消息。
  14. 根据权利要求9至11任一所述的核心网设备，其中，所述接收模块，设置为：通过宿主基站从中继节点处接收所述用户文本恢复请求消息；
    相应的，所述发送模块，设置为：
    通过所述宿主基站向所述中继节点发送所述用户文本恢复响应消息。
  15. 根据权利要求9所述的核心网设备，其中，所述核心网设备为移动管理实体MME、或支持窄带物联网NB-IOT用户的服务网关节点C-SGN。
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