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Method and device for paging called user equipment

A technology for called users and user equipment, applied in electrical components, wireless communication, connection management, etc., to solve problems such as equipment manufacturers and some terminal manufacturers' understanding, implementation inconsistencies, commercial network paging failures, and protocols not clearly specified, etc. Achieve the effect of improving paging success rate, avoiding paging failure, and improving paging capacity

Inactive Publication Date: 2014-07-16
POTEVIO INFORMATION TECH CO LTD
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the TF=2 transmission format is adopted, whether the two PCH TBs are encoded independently to generate a Paging Type 1 message or combined and encoded to generate a Paging Type 1 message. Paging failures often occur on commercial networks, affecting user perception

Method used

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  • Method and device for paging called user equipment
  • Method and device for paging called user equipment
  • Method and device for paging called user equipment

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Experimental program
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Embodiment Construction

[0026] In the prior art, due to the inconsistency of understanding and implementation between equipment manufacturers and some terminal manufacturers, the reasons why paging failures often occur in commercial networks are analyzed as follows:

[0027] Each Paging Type 1 message includes a header information, and the terminal parses the message according to the header information. Assuming that the network side adopts the combined encoding method, the Paging Type 1 message obtained after ASN.1 encoding of all paging records in a paging subchannel is divided into two PCH TBs, and the header information is stored in the first TB. If the terminal side adopts the independent decoding method, the first PCH TB is decoded, and the second PCH TB is decoded separately. Since the second PCH TB has no header information, it cannot be parsed normally, so the The paging record terminal cannot be obtained. If the paging record of the terminal is stored in the second PCH TB, the terminal fai...

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Abstract

The invention provides a method for paging called user equipment, which comprises the following steps that: a radio network controller (RNC) sets a paging indicator of the called user equipment, which corresponds to a paging record, as 1, and sends the paging indicator through a paging indicator channel (PICH) at PO time in a discontinuous reception (DRX) period; and the RNC puts the paging record into a corresponding paging sub-channel according to a protocol algorithm, and independently performs abstract syntax notation one (ASN.1) coding on two paging channel transport blocks (PCH TBs) to generate two paging type 1 messages if the two PCH TBs in the paging sub-channel have the paging record. The invention also provides a device for paging the called user equipment. Through the scheme, paging failure due to inconsistent understanding of manufacturers can be avoided, and the success rate of paging is improved.

Description

technical field [0001] The present invention relates to the field of wireless communication technology, in particular to paging technology, in particular to a method and device for paging called user equipment. Background technique [0002] In a TD-SCDMA system, user equipment (UE) has two basic operating modes: idle mode and connected mode. Idle mode has only one idle (Idle) state. After the UE is turned on, it stays in the idle mode and adopts the discontinuous reception method. There are four states in UE connection mode: CELL-PCH, URA-PCH, CELL-FACH, CELL-DCH. Among them, the basic characteristics of the CELL_PCH state are: there is no dedicated physical channel connection between the UE and the UTRAN, and the UE cannot use any uplink physical channel. In this state, in order to save power consumption, the UE can use DRX to monitor the paging channel (PCH) indicated by the paging indicator channel (PICH). After the UE completes the establishment of the radio resource...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W68/00H04W76/04
Inventor 胡培成陈晓华
Owner POTEVIO INFORMATION TECH CO LTD
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