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Radio network access mechanism

A network and access parameter technology, applied in wireless communication, network data management, radio/inductive link selection and arrangement, etc., can solve unnecessary signaling and other problems, and achieve the effect of eliminating signaling load and simple way

Inactive Publication Date: 2004-06-09
NOKIA NETWORKS OY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If the VLR loses the user's data, it will cause unnecessary signaling

Method used

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Embodiment Construction

[0033] image 3 The registration of mobile stations in the system according to the scheme of the invention is described. In addition to some changes in the message, image 3 The meaning of the numbers in figure 2 same in image 3 The first label of the message in is 3. The access parameter PARAM of the present invention indicates whether the user can access the GSM network, the GPRS network or both networks at the same time. According to a first embodiment, the access parameters are maintained in the subscriber data of the home location register HLR. In this figure, message 3-6d corresponds to the message 3-6d for figure 2 Described messages 2-6d. In this case, it is assumed that the user can only access the GPRS network. Since the new SGSN knows that the user cannot access the GSM network, steps 2-7a to 2-7h are not required at all when using the inventive solution. Message 2-8 is no longer used, but message 3-8 "Additional Response", which conveys information to the ...

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Abstract

A method of registration in a telecommunications system by a mobile station, which system comprises a home location register (HLR) for maintaining subscriber data and supports a first network, such as GSM, and a second network, such as GPRS. The home location register (HLR) maintains the mobile subscriber data and a message (2-6a, 4-3) is sent to the home location register (HLR) for requesting the mobile subscriber data. According to the invention, the home location register (HLR) maintains an access parameter (PARAM) which indicates whether the mobile subscriber is entitled to use the first network, the second network or both networks. In response to said message for requesting the subscriber data, the home location register sends the mobile subscriber data and also said access parameter. The network element that requested the mobile subscriber data uses said access parameter for restricting the access of the mobile subscriber only to a circuit-switched network and / or to a packet-switched network.

Description

[0001] This application is a divisional application of an invention patent application with an application date of January 28, 1999, an application number of 99800086.8, and an invention title of "Wireless Network Access Mechanism". technical field [0002] The present invention relates to reducing the signaling load of a multimode (eg GSM / GPRS) mobile station when registering in a packet radio network, eg GPRS. The invention will be described below for a dual mode telecommunication system supporting two different networks. For ease of description, it is assumed that the first network is a circuit switching network (such as GSM), and the second network is a packet switching network (such as GPRS). It is also possible to use a system derived from GSM, such as DCS, instead of the GSM network, or to use it together with the GSM network. Background technique [0003] GPRS (General Packet Radio Service) is a new service in the GSM system, and it is one of the standardization pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/04H04W8/08H04W88/14H04W92/02
CPCH04W92/02H04W8/04H04W8/08H04W88/14
Inventor 卡里·沃塔南
Owner NOKIA NETWORKS OY
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