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Paging carrier determination method and device, paging method and device, storage medium, terminal and base station

A determination method and a technology for paging configuration, applied in the field of communication, can solve the problems affecting the work efficiency of the NB-IOT system, and achieve the effect of improving work efficiency

Pending Publication Date: 2022-02-18
SPREADTRUM SEMICON (NANJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing paging carrier determination mechanism is obviously unable to satisfy the UE to select the paging carrier according to its own actual situation, which affects the working efficiency of the NB-IOT system

Method used

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  • Paging carrier determination method and device, paging method and device, storage medium, terminal and base station
  • Paging carrier determination method and device, paging method and device, storage medium, terminal and base station
  • Paging carrier determination method and device, paging method and device, storage medium, terminal and base station

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Embodiment Construction

[0044] As mentioned in the background, the current paging carrier determination mechanism cannot realize paging monitoring by UEs of different services on different paging configuration carriers.

[0045] Since the NB-IoT single-frequency cell has only 180 kilohertz (kHz) bandwidth, in addition to the primary synchronization signal (Narrow Bandwidth Primary Synchronization Signal, NPSS) for narrowband IoT and the secondary synchronization signal for narrowband IoT Except the overhead of Narrow Bandwidth Secondary Synchronization Signal (NSSS for short) and System Information Block (SIB for short), the remaining traffic channel capacity is very small.

[0046] In order to support a large number of terminals, it is necessary to use multiple frequency points to increase network capacity. In addition to including NPSS, NSSS and the anchor carrier (anchor carrier) of Narrow Bandwidth Physical Broadcast Channel (NPBCH) for narrowband Internet of Things, the cell can also contain sev...

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PUM

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Abstract

A paging carrier determination method and apparatus, a paging method and apparatus, a storage medium, a terminal, and a base station are provided herein. The paging carrier determination method comprises: determining a preferred carrier group according to a UE identifier, paging weights of carrier groups and a common paging parameter, the common paging parameter corresponding to all carrier groups, and each carrier group being correspondingly configured with a paging weight; and selecting the paging carrier from the preferred carrier group at least according to the current coverage level and / or the measured channel quality. According to the scheme, the appropriate paging parameter can be selected to configure the corresponding carrier for paging monitoring according to the state of the UE and the environment where the UE is located, so that the working efficiency of an NB-IOT system can be improved.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a method, device, storage medium, terminal, and base station for determining a paging carrier. Background technique [0002] In the current protocol, the Narrow Band Internet of Things (NB-IoT) terminal can uniquely determine the use of a carrier according to the User Equipment Identification (UE_ID) and network broadcast parameters combined with a specific formula. For monitoring of paging. In the future, NB-IOT will introduce carrier-level paging parameter configuration, that is, different carriers will have different paging parameter configurations. [0003] Since the existing paging carrier determination mechanism is uniquely determined based on UE identity, that is, a UE can only uniquely correspond to one paging carrier based on its own UE identity. Such a paging carrier determination mechanism obviously cannot adapt to future carrier-level paging param...

Claims

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Application Information

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IPC IPC(8): H04W68/00H04W68/02
CPCH04W68/00H04W68/02Y02D30/70H04W76/28H04W24/10
Inventor 雷珍珠
Owner SPREADTRUM SEMICON (NANJING) CO LTD
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