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Method and apparatus for facilitating transmission of access information

A technology for accessing information and network equipment, applied in the field of communication, can solve the problem of increasing the power consumption of blind detection of access information, and achieve the effect of reducing power consumption

Active Publication Date: 2021-12-21
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, power consumption for blind detection of access information is increased, which is undesirable and needs to be mitigated

Method used

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  • Method and apparatus for facilitating transmission of access information
  • Method and apparatus for facilitating transmission of access information
  • Method and apparatus for facilitating transmission of access information

Examples

Experimental program
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Embodiment Construction

[0036] The present disclosure will now be discussed with reference to several example embodiments. It should be understood that these embodiments are discussed only for the purpose of enabling those skilled in the art to better understand the present disclosure and thus realize the present disclosure, without implying any limitation on the scope of the present disclosure.

[0037] As used herein, the term "wireless communication network" refers to a network that complies with any suitable wireless communication standard (e.g., LTE-Advanced (LTE-A), LTE, Wideband Code Division Multiple Access (WCDMA), High Speed ​​Packet Access (HSPA ) etc.) of the network. In addition, the communication between the terminal device and the network device in the wireless communication network can be performed according to any suitable generation of communication protocol, including but not limited to the first generation (1G), the second generation (2G), 2.5G, 2.75G , third generation (3G), fou...

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PUM

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Abstract

Embodiments of the present disclosure generally relate to transmission of access information. The network device generates a presence indication to indicate a subsequent occurrence of the access information. The network device then sends the presence indication in association with the system signature. The system signature indicates a part of the access information used by the terminal device to access the network device. The power consumption of the terminal device for receiving access information based on the presence indication can be effectively reduced.

Description

technical field [0001] Embodiments of the present disclosure relate generally to the field of communications, and more particularly to methods and apparatus for facilitating transmission of access information. Background technique [0002] Access information is information used by a terminal device to access a wireless communication system. Typically, access information (eg, a broadcasted Access Information Table (AIT)) is sent in a sparse fashion to reduce the overhead of broadcasting information. In some wireless communication systems, access information is provided to terminal devices by using a broadcasted Access Information Table (AIT) and discovery signals. The discovery signal may be, for example, a broadcasted System Signature (SS), which is used to identify information from the broadcasted AIT. [0003] The AIT may include, for example, settings on how a terminal device should access the system (e.g., through a random access procedure), on how the system can reach...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04W48/12H04W52/0216Y02D30/70H04W48/08H04W48/16
Inventor 汪剑锋刘进华郑艳利
Owner TELEFON AB LM ERICSSON (PUBL)