WO2017214776A1 - 通信方法、核心网设备、接入网设备、终端设备和通信系统 - Google Patents
通信方法、核心网设备、接入网设备、终端设备和通信系统 Download PDFInfo
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- WO2017214776A1 WO2017214776A1 PCT/CN2016/085503 CN2016085503W WO2017214776A1 WO 2017214776 A1 WO2017214776 A1 WO 2017214776A1 CN 2016085503 W CN2016085503 W CN 2016085503W WO 2017214776 A1 WO2017214776 A1 WO 2017214776A1
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- 238000004891 communication Methods 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 124
- 230000011664 signaling Effects 0.000 claims description 39
- 238000012545 processing Methods 0.000 claims description 13
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
- H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00837—Determination of triggering parameters for hand-off
- H04W36/008375—Determination of triggering parameters for hand-off based on historical data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/38—Reselection control by fixed network equipment
- H04W36/385—Reselection control by fixed network equipment of the core network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/08—Mobility data transfer
Definitions
- the core network device determines, according to the subscription information, the set of access network devices, including:
- the present application provides a communication system, including the core network device of the fourth aspect, the access network device of the fifth aspect, and the terminal device of the sixth aspect.
- FIG. 2 is a schematic diagram of a prior art communication method
- the access network device may also receive the access history information forwarded by the access network device currently accessed by the terminal device, for example, when establishing a signaling connection between the terminal device and the access network device, The currently accessed access network device sends the access history information, and when the access network device initiates the service connection establishment request to the core network device, the access history information is reported to the core network device, which is not limited by the present invention. .
- the network statistics information also includes duration information and/or service type information. That is to say, the access history information may include duration information that the terminal device once camped on a certain access network device.
- the core network device can be determined according to the duration information of the terminal device camping on each access network device.
- the priority of the access network device for example, a time threshold may be set, and the access network device whose terminal device exceeds the time threshold is determined as the access network device in the access network device set, thereby At least one access network device that is relatively long (ie, the terminal device is accustomed to camp) is determined to be the access network device set 2.
- the embodiment of the present invention can further reduce the number of access network devices in the set of access network devices, and avoid the establishment of the access network device with fewer host devices.
- the network connection of the device reduces waste of resources.
- the core network device determines an access network device set including at least one access network device, and sends a network connection request message to each access network device in the access network device set, Enabling each access network device in the set of access network devices to establish a network connection for the terminal device according to the network connection request message, so that each access network device in the set of access network devices establishes a network of the terminal device in advance
- the connection enables the terminal device to seamlessly move within the coverage of the at least one access network device, thereby saving communication delay.
- FIG. 5 shows a schematic diagram of a communication method 300 in accordance with one embodiment of the present application.
- the execution body of the communication method 300 is a terminal device, and the communication method 300 includes:
- the terminal device sends the access history information or the subscription information to the core network device by using the access network device accessed by the terminal device.
- the access network device establishes a network connection of the terminal device according to the network connection request message.
- the processing module 520 is configured to establish a network connection with the access network device in the set of access network devices determined by the determining module 510.
- the obtaining module 710 is configured to acquire access history information or subscription information of the terminal device.
- the core network device 500 of the foregoing embodiment of the present invention the access network device 600 of the embodiment of the present invention, and the terminal device 700 of the embodiment of the present invention.
- a network connection request message is sent to each access network device in the set of access network devices through the network interface 905, and the network connection request message is used to establish a network connection for the terminal device.
- the subscription information further includes service type information and/or time information;
- the network connection request message sent by the core network device is received, and the network connection of the terminal device is established according to the network connection request message, so that each of the access network device sets The access network devices establish the network connection of the terminal device in advance, so that the terminal device can seamlessly move within the coverage of the at least one access network device, thereby saving communication delay.
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Abstract
Description
Claims (48)
- 一种通信方法,其特征在于,包括:核心网设备确定接入网设备集合,所述接入网设备集合包括终端设备接入过的至少一个接入网设备;所述核心网设备与所述接入网设备集合中的每个接入网设备为所述终端设备建立网络连接。
- 根据权利要求1所述的通信方法,其特征在于,所述核心网设备与所述接入网设备集合中的每个接入网设备为所述终端设备建立网络连接,包括:所述核心网设备向所述每个接入网设备发送网络连接请求消息,以使所述每个接入网设备根据所述网络连接请求消息为所述终端设备建立所述网络连接。
- 根据权利要求1或2所述的通信方法,其特征在于,所述通信方法还包括:所述核心网设备向所述每个接入网设备发送上下文信息,以使所述终端设备通过所述上下文信息与网络进行通信。
- 根据权利要求1至3中任一项所述的通信方法,其特征在于,所述核心网设备确定接入网设备集合,包括:所述核心网设备获取所述终端设备的接入历史信息或签约信息;所述核心网设备根据所述接入历史信息或所述签约信息,确定所述接入网设备集合。
- 根据权利要求4所述的通信方法,其特征在于,所述核心网设备获取所述终端设备的接入历史信息或签约信息,包括:所述核心网设备接收所述终端设备发送的所述接入历史信息或所述签约信息。
- 根据权利要求4所述的通信方法,其特征在于,所述核心网设备获取所述终端设备的接入历史信息,包括:所述核心网设备接收所述终端设备接入的接入网设备发送的所述接入历史信息。
- 根据权利要求4所述的通信方法,其特征在于,所述核心网设备获取所述终端设备的接入历史信息,包括:所述核心网设备获取所述终端设备的位置信息;所述核心网设备根据网络拓扑结构图和所述终端设备的位置信息,确定所述接入历史信息。
- 根据权利要求4至7中任一项所述的通信方法,其特征在于,所述接入历史信息包括接入网设备的网络统计信息;其中,所述核心网设备根据所述接入历史信息,确定所述接入网设备集合,包括:所述核心网设备根据所述网络统计信息,确定所述接入网设备集合。
- 根据权利要求8所述的通信方法,其特征在于,所述网络统计信息包括接入网信息。
- 根据权利要求9所述的通信方法,其特征在于,所述网络统计信息还包括时长信息和/或业务类型信息。
- 根据权利要求4或5所述的通信方法,其特征在于,所述签约信息包括位置区域信息;其中,所述核心网设备根据所述签约信息,确定所述接入网设备集合,包括:所述核心网设备根据所述位置区域信息,确定所述接入网设备集合。
- 根据权利要求11所述的通信方法,其特征在于,所述签约信息还包括业务类型信息和/或时间信息;其中,所述核心网设备根据所述位置区域信息,确定所述接入网设备集合,包括:所述核心网设备根据所述位置区域信息以及业务类型信息和/或时间信息,确定所述接入网设备集合。
- 一种通信方法,其特征在于,包括:接入网设备接收核心网设备向接入网设备集合中每个接入网设备发送的网络连接请求消息,所述接入网设备集合包括终端设备接入过的至少一个接入网设备;所述接入网设备根据所述网络连接请求消息,为所述终端设备建立网络连接。
- 根据权利要求13所述的通信方法,其特征在于,所述通信方法还包括:所述接入网设备接收上下文信息,以使所述终端设备通过所述上下文信息与网络进行通信。
- 一种通信方法,其特征在于,包括:终端设备获取所述终端设备的接入历史信息或签约信息;所述终端设备向核心网设备发送所述接入历史信息或所述签约信息,以使所述核心网设备根据所述接入历史信息或所述签约信息确定所述接入网设备集合并与所述接入网设备集合中的每个接入网设备为所述终端设备建立网络连接,其中,所述接入网设备集合包括所述终端设备接入过的至少一个接入网设备。
- 根据权利要求15所述的通信方法,其特征在于,所述通信方法还包括:所述终端设备通过所述接入网设备集合中的第一接入网设备接收到的上下文信息,与网络进行通信。
- 根据权利要求15或16所述的通信方法,其特征在于,所述终端设备向核心网设备发送所述接入历史信息或所述签约信息,包括:所述终端设备通过所述终端设备接入的接入网设备向所述核心网设备发送所述接入历史信息或所述签约信息。
- 根据权利要求15至17中任一项所述的通信方法,其特征在于,所述接入历史信息包括接入网设备的网络统计信息。
- 根据权利要求18所述的通信方法,其特征在于,所述终端设备向核心网设备发送所述接入历史信息,包括:所述终端设备向所述核心网设备发送非接入层NAS层信令请求消息,所述NAS层信令请求消息中携带有所述接入历史信息。
- 根据权利要求18或19所述的通信方法,其特征在于,所述网络统计信息包括接入网信息。
- 根据权利要求18至20中任一项所述的通信方法,其特征在于,所述网络统计信息还包括时长信息和/或业务类型信息。
- 根据权利要求15至17中任一项所述的通信方法,其特征在于,所述签约信息包括位置区域信息。
- 根据权利要求22所述的通信方法,其特征在于,所述终端设备向核心网设备发送所述签约信息,包括:所述终端设备通过区域更新请求消息、NAS层信令请求消息或附着请求消息,向所述核心网设备发送所述签约信息。
- 根据权利要求22或23所述的通信方法,其特征在于,所述签约信息还包括业务类型信息和/或时间信息。
- 一种核心网设备,其特征在于,包括:确定模块,用于确定接入网设备集合,所述接入网设备集合包括终端设备接入过的至少一个接入网设备;处理模块,用于与所述确定模块确定的所述接入网设备集合中的每个接入网设备为所述终端设备建立网络连接。
- 根据权利要求25所述的核心网设备,其特征在于,所述处理模块具体用于:向所述每个接入网设备发送网络连接请求消息,以使所述每个接入网设备根据所述网络连接请求消息为所述终端设备建立所述网络连接。
- 根据权利要求25或26所述的核心网设备,其特征在于,所述核心网设备还包括:发送模块,用于向所述每个接入网设备发送上下文信息,以使所述终端设备通过所述上下文信息与网络进行通信。
- 根据权利要求25至27中任一项所述的核心网设备,其特征在于,所述确定模块具体用于:获取单元,获取所述终端设备的接入历史信息或签约信息;确定单元,根据所述接入历史信息或所述签约信息,确定所述接入网设备集合。
- 根据权利要求28所述的核心网设备,其特征在于,所述获取单元具体用于:接收所述终端设备发送的所述接入历史信息或所述签约信息。
- 根据权利要求29所述的核心网设备,其特征在于,所述获取单元具体用于:接收所述终端设备接入的接入网设备发送的所述接入历史信息。
- 根据权利要求30所述的核心网设备,其特征在于,所述获取单元具体用于:获取所述终端设备的位置信息;根据网络拓扑结构图和所述终端设备的位置信息,确定所述接入历史信息。
- 根据权利要求28至31中任一项所述的核心网设备,其特征在于,所述接入历史信息包括接入网设备的网络统计信息;其中,所述确定单元具体用于:根据所述网络统计信息,确定所述接入网设备集合。
- 根据权利要求32所述的核心网设备,其特征在于,所述网络统计信息包括接入网信息。
- 根据权利要求33所述的核心网设备,其特征在于,所述网络统计信息还包括时长信息和/或业务类型信息。
- 根据权利要求28或29所述的核心网设备,其特征在于,所述签约信息包括位置区域信息;其中,所述确定单元具体用于:根据所述位置区域信息,确定所述接入网设备集合。
- 根据权利要求35所述的核心网设备,其特征在于,所述签约信息还包括业务类型信息和/或时间信息;其中,所述确定单元具体用于:根据所述位置区域信息以及业务类型信息和/或时间信息,确定所述接入网设备集合。
- 一种接入网设备,其特征在于,包括:第一接收模块,用于接收核心网设备向接入网设备集合中每个接入网设备发送的网络连接请求消息,所述接入网设备集合包括终端设备接入过的至少一个接入网设备;处理模块,用于根据所述第一接收模块接收的所述网络连接请求消息,为所述终端设备建立网络连接。
- 根据权利要求37所述的接入网设备,其特征在于,所述接入网设备还包括:第二接收模块,用于接收上下文信息,以使所述终端设备通过所述上下文信息与网络进行通信。
- 一种终端设备,其特征在于,包括:获取模块,用于获取所述终端设备的接入历史信息或签约信息;发送模块,用于向核心网设备发送所述获取模块获取的所述接入历史信息或所述签约信息,以使所述核心网设备根据所述接入历史信息或所述签约信息确定所述接入网设备集合并与所述接入网设备集合中的每个接入网设备为所述终端设备建立网络连接,其中,所述接入网设备集合包括所述终端设备接入过的至少一个接入网设备。
- 根据权利要求39所述的终端设备,其特征在于,所述终端设备还包括:处理模块,用于通过所述接入网设备集合中的第一接入网设备接收到的上下文信息,与网络进行通信。
- 根据权利要求39或40所述的终端设备,其特征在于,所述发送模块具体用于:通过所述终端设备接入的接入网设备向所述核心网设备发送所述接入历史信息或所述签约信息。
- 根据权利要求39至41中任一项所述的终端设备,其特征在于,所述接入历史信息包括接入网设备的网络统计信息。
- 根据权利要求42所述的终端设备,其特征在于,所述发送模块具体用于:向所述核心网设备发送非接入层NAS层信令请求消息,所述NAS层信令请求消息中携带有所述接入历史信息。
- 根据权利要求42或43所述的终端设备,其特征在于,所述网络统计信息包括接入网信息。
- 根据权利要求42至44中任一项所述的终端设备,其特征在于,所述网络统计信息还包括时长信息和/或业务类型信息。
- 根据权利要求39至41中任一项所述的终端设备,其特征在于,所述签约信息包括位置区域信息。
- 根据权利要求46所述的终端设备,其特征在于,所述发送模块具体用于:通过区域更新请求消息、NAS层信令请求消息或附着请求消息,向所述核心网设备发送所述签约信息。
- 根据权利要求46或47所述的终端设备,其特征在于,所述签约信息还包括业务类型信息和/或时间信息。
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EP21168473.3A EP3869867A1 (en) | 2016-06-12 | 2016-06-12 | Communication methods and communication device |
JP2018556992A JP6828053B2 (ja) | 2016-06-12 | 2016-06-12 | 通信方法、コアネットワーク装置、アクセスネットワーク装置、端末装置と通信システム |
CN201680084183.7A CN109076622B (zh) | 2016-06-12 | 2016-06-12 | 通信方法、核心网设备、接入网设备、终端设备和通信系统 |
US16/093,910 US11026132B2 (en) | 2016-06-12 | 2016-06-12 | Communication method, core network device, access network device, terminal device, and communication system |
EP16904895.6A EP3432676B1 (en) | 2016-06-12 | 2016-06-12 | Communication methods and device for establishing network connections |
KR1020187031654A KR20190016943A (ko) | 2016-06-12 | 2016-06-12 | 통신 방법, 코어망 기기, 접속망 기기, 단말 기기 및 통신 시스템 |
TW106118607A TW201743640A (zh) | 2016-06-12 | 2017-06-05 | 通信方法、核心網設備、接入網設備、以及終端設備 |
HK19100760.7A HK1258455A1 (zh) | 2016-06-12 | 2019-01-16 | 通信方法、核心網設備、接入網設備、終端設備和通信系統 |
US17/239,084 US20210243657A1 (en) | 2016-06-12 | 2021-04-23 | Communication method, core network device, access network device, terminal device, and communication system |
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US17/239,084 Continuation US20210243657A1 (en) | 2016-06-12 | 2021-04-23 | Communication method, core network device, access network device, terminal device, and communication system |
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JP (1) | JP6828053B2 (zh) |
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CN (1) | CN109076622B (zh) |
HK (1) | HK1258455A1 (zh) |
TW (1) | TW201743640A (zh) |
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2016
- 2016-06-12 CN CN201680084183.7A patent/CN109076622B/zh active Active
- 2016-06-12 JP JP2018556992A patent/JP6828053B2/ja active Active
- 2016-06-12 EP EP16904895.6A patent/EP3432676B1/en active Active
- 2016-06-12 KR KR1020187031654A patent/KR20190016943A/ko not_active Application Discontinuation
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- 2016-06-12 US US16/093,910 patent/US11026132B2/en active Active
- 2016-06-12 EP EP21168473.3A patent/EP3869867A1/en not_active Withdrawn
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2017
- 2017-06-05 TW TW106118607A patent/TW201743640A/zh unknown
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2019
- 2019-01-16 HK HK19100760.7A patent/HK1258455A1/zh unknown
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2021
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Also Published As
Publication number | Publication date |
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CN109076622A (zh) | 2018-12-21 |
TW201743640A (zh) | 2017-12-16 |
EP3432676A1 (en) | 2019-01-23 |
KR20190016943A (ko) | 2019-02-19 |
EP3869867A1 (en) | 2021-08-25 |
US20190116528A1 (en) | 2019-04-18 |
JP6828053B2 (ja) | 2021-02-10 |
JP2019523570A (ja) | 2019-08-22 |
EP3432676A4 (en) | 2019-05-22 |
CN109076622B (zh) | 2022-06-10 |
HK1258455A1 (zh) | 2019-11-15 |
US20210243657A1 (en) | 2021-08-05 |
EP3432676B1 (en) | 2021-05-26 |
US11026132B2 (en) | 2021-06-01 |
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