WLAN terminal, base station and switching control method from LTE network to WLAN network

A control method and network technology, applied in the field of communication, can solve problems affecting user experience, long service interruption time, and time-consuming, etc., to achieve the effect of improving user experience

Active Publication Date: 2017-10-24
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The authentication process requires multiple interactions between the UE and the AAA server (including HSS), which will take a long time, resulting in the PDN connection establishment process i

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  • WLAN terminal, base station and switching control method from LTE network to WLAN network
  • WLAN terminal, base station and switching control method from LTE network to WLAN network
  • WLAN terminal, base station and switching control method from LTE network to WLAN network

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Embodiment Construction

[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0044] figure 1 It shows a flow chart of a handover control method from an LTE network to a WLAN network in an embodiment of the present invention. Such as figure 1 As shown, in a specific implementation, the handover control method from the LTE network to the WLAN network may include:

[0045] Step S101: When a handover request sent by the base station is received, the identification information of the user equipment is parsed out. The handover request is sent by the base station when it is determined that the user equipment is allowed to handover from the LTE network to the WLAN network.

[0046] Step S102: Send the identification information of the user equipment to the home subscriber server HSS through the AAA server, so that the ho...

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Abstract

A WLAN terminal, a base station and a switching control method from an LTE network to a WLAN network are disclosed. The method comprises the following steps of when receiving a switching request sent by a base station, analyzing identification information of user equipment; sending the identification information of the user equipment to an attributive signed user server HSS through an AAA server so that the attributive signed user server HSS carries out authentication on the user equipment so as to generate authentication information of the user equipment, and the AAA server generates corresponding authentication association information based on the authentication information; when the authentication association information sent by the AAA server is received, storing the authentication association information; when user equipment access is determined, sending the authentication association information to the user equipment so that the user equipment uses the authentication association information to access the WLAN network. In the above scheme, time of authentication access in a process of switching from LTE to WLAN can be saved, and a user experience is improved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a switching control method from a WLAN terminal, a base station and an LTE network to a WLAN network. Background technique [0002] Long Term Evolution (LTE) and wireless local area network (Wireless LAN, WLAN) aggregation (LTE-WLAN Aggregation, LWA), is when the user equipment (ie UE Termination, referred to as UE) is in the radio resource control connected state (RRC Connected) It is configured by the base station to simultaneously use the wireless resources of LTE and WLAN for data transmission. At this time, the user equipment maintains an RRC connection with the base station in LTE, and the base station is responsible for transmitting the non-access stratum signaling of the user equipment (uplink non-access stratum signaling The base station sends the signaling to the core network, and the downlink non-access stratum signaling is sent to the user equipment by ...

Claims

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Application Information

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IPC IPC(8): H04W12/06H04W36/14
CPCH04W12/06H04W36/14
Inventor 邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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