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Methods and arrangements for managing access information enabling a wireless device to access a wireless communication network

A wireless communication network and access information technology, applied in the field of managing access information and arrangement enabling wireless devices to access the wireless communication network, can solve problems such as bad performance, and achieve interference, good control and flexibility Effect

Active Publication Date: 2018-01-19
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Performance worsened in any way compared to conventional wireless communication networks would likely be unacceptable

Method used

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  • Methods and arrangements for managing access information enabling a wireless device to access a wireless communication network
  • Methods and arrangements for managing access information enabling a wireless device to access a wireless communication network
  • Methods and arrangements for managing access information enabling a wireless device to access a wireless communication network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] Several problems or similar problems associated with using multiple AITs described in the background have been identified, for example:

[0047] · Although information is distributed, the information content of different AITs must be consistent.

[0048] • When changing the AIT content, it may not be possible to change the content in all AITs at the same time, where the AITs may be transmitted on different frequency bands, at different times and with different periodicities.

[0049] • Multiple AITs create uncertainty about which AIT a particular wireless device has received, and thus it may be difficult to know when a particular wireless device has detected a change in access information.

[0050] · In a multi-stakeholder (e.g. multiple operator) situation, a stakeholder such as a first operator may not control all network nodes and thus may have It is not possible to update a specific AIT delivered by another network node controlled by the provider. In a multi-opera...

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PUM

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Abstract

A first network node (110, 130) provides access information enabling a wireless device (120) to access a first wireless communication network (100). The first radio network node provides (301; 801) afirst access identifier (402; 502; 602; 702) and a first access information compilation (401; 501; 601; 701) identified by the first access identifier (402; 502; 602; 702). The first access information compilation (401; 501; 601; 701) identifies access information that enables the wireless device (120) to access the first wireless communication network (100) through a first radio network node (110). The first access information compilation (401; 501; 601; 701) identifies where to receive another, further access information compilation (411; 511a-b, 521; 611, 621; 711, 721) that comprises at least part of said access information and is associated with a transmission on a different frequency and / or at a different time than the first access information compilation (401; 501; 601; 701).

Description

technical field [0001] Embodiments herein relate to a network node and method in a wireless communication network, such as a telecommunications network, for managing access information enabling a wireless device to access the wireless communication network through a radio network node. Background technique [0002] A communication device such as a wireless communication device (which may simply be named a wireless device) may also be referred to as eg a user equipment (UE), a mobile terminal, a wireless terminal and / or a mobile station. A wireless device is enabled to communicate wirelessly in a cellular communication network, wireless communication system or radio communication system (also sometimes referred to as a cellular radio system, cellular network or cellular communication system). Communication can be, for example, between two wireless devices, between a wireless device and a conventional telephone, and / or between a wireless device and a server via a radio access ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/16H04W52/02H04W48/06
CPCH04W48/06H04W52/0216H04W52/0219H04W52/0229H04W48/16H04W56/0015Y02D30/70H04W48/00H04W28/02
Inventor P.弗伦格M.赫斯勒E.埃里克斯森
Owner TELEFON AB LM ERICSSON (PUBL)