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1. WO2018072684 - ADAPTIVE ALLOCATION ADJUSTMENT METHOD AND APPARATUS FOR AIR INTERFACE RESOURCE OF NARROWBAND SYSTEM

Publication Number WO/2018/072684
Publication Date 26.04.2018
International Application No. PCT/CN2017/106537
International Filing Date 17.10.2017
IPC
H04L 29/06 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
H04W 72/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02Selection of wireless resources by user or terminal
CPC
H04L 1/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 1/0009
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0009by adapting the channel coding
H04L 9/40
H04W 28/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
H04W 28/0205
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
0205at the air interface
H04W 72/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 李铮 LI, Zheng
  • 高峰 GAO, Feng
  • 于峰 YU, Feng
  • 张武荣 ZHANG, Wurong
Agents
  • 广州三环专利商标代理有限公司 SCIHEAD IP LAW FIRM
Priority Data
201610908446.318.10.2016CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ADAPTIVE ALLOCATION ADJUSTMENT METHOD AND APPARATUS FOR AIR INTERFACE RESOURCE OF NARROWBAND SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE RÉGLAGE D'ATTRIBUTION ADAPTATIVE D'UNE RESSOURCE D'INTERFACE RADIO D'UN SYSTÈME À BANDE ÉTROITE
(ZH) 一种窄带系统空口资源的自适应配置调整方法及装置
Abstract
(EN) Disclosed in the present application are an adaptive allocation adjustment method and apparatus for an air interface resource of a narrowband system. The method comprises the following steps: a base station allocates a virtual physical channel to each physical channel of a narrowband system, the virtual physical channel being a virtual physical channel that can only transmit a fixed packet length, use a fixed modulation mode, use a fixed transmission code rate and use a fixed channel coding mode; and the base station broadcasts, to a user equipment, the virtual physical channel allocated to each physical channel, so that the user equipment determines a physical channel by itself and sends a data packet according to the virtual physical channel allocated to the physical channel. The technical solution provided in the present application has the advantage of lower system overheads.
(FR) La présente invention concerne un procédé et un appareil de réglage d'attribution adaptative d'une ressource d'interface radio d'un système à bande étroite. Le procédé comprend les étapes suivantes : une station de base attribue un canal physique virtuel à chaque canal physique d'un système à bande étroite, le canal physique virtuel étant un canal physique virtuel qui peut uniquement transmettre une longueur de paquet fixe, utiliser un mode de modulation fixe, utiliser un débit de code de transmission fixe et utiliser un mode de codage de canal fixe ; et la station de base diffuse, à un équipement utilisateur, le canal physique virtuel attribué à chaque canal physique, de sorte que l'équipement utilisateur détermine un canal physique par lui-même et envoie un paquet de données conformément au canal physique virtuel attribué au canal physique. La solution technique selon la présente invention présente l'avantage de réduire les frais généraux.
(ZH) 本申请公开了一种窄带系统空口资源的自适应配置调整方法及装置,所述方法包括如下步骤:基站将为所述窄带系统的每个物理信道分配虚拟物理信道,所述虚拟物理信道为:只能传输某个固定包长、使用某个固定的调制方式、使用某个固定的传输码率和使用某个固定的信道编码方式的虚拟物理信道,基站通过广播消息向用户设备广播每个物理信道分配虚拟物理信道,以使用户设备自主决策一个物理信道,并按所述一个物理信道分配的虚拟物理信道发送数据包。本申请提供的技术方案具有系统开销小的优点。
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