Method and device for supporting narrow-band communication in broadband system

A narrowband communication and broadband system technology, applied in the field of communication, can solve problems affecting UE support and disadvantages, and achieve the effects of reducing fragmentation, facilitating information reception, and more targeted scheduling

Inactive Publication Date: 2013-10-30
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

However, if multiple narrowbands are arbitrarily divided from the broadband, it will affect the support for UEs with large bandwidth requirements; at the same time, the scheduling of MTC UEs is too random, which is not conducive to MTC UEs adjusting the working frequency band and receiving information

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  • Method and device for supporting narrow-band communication in broadband system
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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] Such as figure 1 As shown, an embodiment of the present invention provides a method for supporting narrowband communication in a broadband system, including:

[0029] 11. According to the service requirement of at least one MTC UE, determine the number N of narrowbands used to support communication of the at least one MTC UE.

[0030] 12. Determine the N narrowbands from the M initial narrowbands according to the channel quality of the at l...

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Abstract

The embodiment of the invention discloses a method and a device for supporting narrow-band communication in a broadband system. The method for supporting the narrow-band communication in the broadband system comprises the steps of confirming the quantity N of narrow bands for supporting communication of at least one set of machine-type communication user equipment (MTC UE) according to at least one service requirement of the MTC UE, and confirming the N narrow bands from M initial narrow bands according to channel quality of the at least one set of MTC UE on the M initial narrow bands, wherein M>=1>=N>=1. The method and the device for supporting the narrow-band communication in the broadband system restrict the quantity and positions of the narrow bands according to service requirements, and reduce separation to the broadband to the greatest extent, dispatch to the MTC UE is made to be more targeted, and the MTC UE can adjust working band conveniently to receive information.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular to a method and device for supporting narrowband communication in a broadband system. Background technique [0002] "Provision of low-cost MTC UEs based on LTE" refers to providing low-cost MTC (machine type communication, machine type communication) UE (User Equipment, user equipment) based on LTE (Long Term Evolution, long-term evolution) system. It is to provide LTE whose cost can be compared with that of GSM (Global System for Mobile communications, Global System for Mobile Communications) / GPRS (General Packet Radio Service, general packet radio service) user equipment, and even lower than the cost of GSM / GPRS user equipment User equipment to replace GSM / GPRS user equipment used in M2M (machine type communication, machine-to-machine communication) applications, so that M2M application service providers can choose LTE networks to provide M2M...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/20
CPCH04W4/005H04W68/02H04W72/0493H04W72/00H04W4/70H04W72/12
Inventor 张向东
Owner HUAWEI TECH CO LTD
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