Paging systems

A paging message and paging indication technology, applied in wireless communication, electrical components, etc., can solve the problem of increasing paging overhead

Active Publication Date: 2020-07-28
JRD COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, paging in a beam scanning system increases the paging overhead

Method used

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  • Paging systems

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Embodiment Construction

[0030] In the LTE paging system, the UE in the idle state wakes up at the paging occasion (PO, Paging Occasions) defined in the paging frame (PF, Paging Frame), and monitors the PDCCH to check the paging indication (PI, PagingIndication) . If the indication about the UE is received, the relevant paging message (PM, PagingMessage) transmitted on the PDSCH is decoded to determine whether it is aimed at the specific UE. The PI points to all UEs configured at a certain PO, so the indicated PM is not applicable for all UEs to decode the PM based on the received PI. A PF is a radio frame that can contain one or more POs. The PO and PF of each UE are obtained according to the UE-ID and the current network configuration (DRX cycle and parameter nB), so that these UEs can be distributed across POs. In Common Search Space (C-SS, Common Search Space), the PDCCH scrambled by P-RNTI is used to schedule PMs, while for later releases of LTE, the same PM is assigned by a given tracking area...

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Abstract

Methods for paging UEs in a cellular wireless communication system. Paging messages may indicate UEs to be paged using a group indicator, and using individual UE identities. In order to reduce false access requests, unpaged UEs in an indicated group may be indicated as unpaged.

Description

technical field [0001] The present invention relates to a system and method for paging user equipment (UE, user equipment) in a cellular wireless network, and in particular to a method used with beam scanning. Background technique [0002] Wireless communication systems, such as third generation (3G) mobile telephony standards and technologies are well known. 3G standards and technologies are developed by the Third Generation Partnership Project (3GPP, Third Generation Partnership Project). Third-generation wireless communications were developed to support macrocellular mobile phone communications. Communication systems and networks are moving towards broadband mobile systems. [0003] The third generation partnership project has developed the so-called Long Term Evolution (LTE, Long Term Evolution) system, that is, the Evolved Universal Terrestrial Radio Access Network (E-UTRAN, Evolved Universal Mobile Telecommunication System Territorial Radio Access Network), mobile ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W68/00
CPCH04W68/02Y02D30/70
Inventor 布鲁诺·杰裘克斯欧麦尔·萨利姆赛巴斯钦·华格纳
Owner JRD COMM (SHENZHEN) LTD
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