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1. WO2014101072 - SPECTRUM RESOURCE SHARING METHOD AND BASE STATION

Publication Number WO/2014/101072
Publication Date 03.07.2014
International Application No. PCT/CN2012/087745
International Filing Date 27.12.2012
IPC
H04W 16/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
14Spectrum sharing arrangements
CPC
H04W 16/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
14Spectrum sharing arrangements ; between different networks
H04W 16/24
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
24Cell structures
H04W 72/0453
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
044where an allocation plan is defined based on the type of the allocated resource
0453the resource being a frequency, carrier or frequency band
H04W 72/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
H04W 88/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08Access point devices
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 黎霞 LI, Xia
  • 胡宁 HU, Ning
  • 施晓妍 SHI, Xiaoyan
  • 张涵 ZHANG, Han
  • 任小锋 REN, Xiaofeng
  • 张立文 ZHANG, Liwen
  • 杨丽萍 YANG, Liping
  • 张静 ZHANG, Jing
Agents
  • 北京中博世达专利商标代理有限公司 BEIJING ZBSD PATENT&TRADEMARK AGENT LTD.
Priority Data
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SPECTRUM RESOURCE SHARING METHOD AND BASE STATION
(FR) PROCÉDÉ DE PARTAGE DE RESSOURCES DU SPECTRE ET STATION DE BASE
(ZH) 频谱资源共享方法及基站
Abstract
(EN)
The present invention provides a spectrum resource sharing method and a device. The method comprises: a first standard base station acquiring time-frequency information and power of each second standard channel which interferes with the first standard base station; and if no frequency point in a shared spectrum is occupied by the second standard channel in one transmission time interval, the first standard base station using the shared spectrum for scheduling of uplink and downlink data channels in the transmission time interval; otherwise, when an SINR of the frequency point is larger than a first threshold, using the shared spectrum for scheduling of uplink and downlink data channels in the transmission time interval, and determining, according to the SINR of the frequency point, orders of an MCS adopted by the first standard base station for scheduling of uplink and downlink data channels.
(FR)
L'invention concerne un procédé de partage de ressources du spectre et un dispositif associé. Selon le procédé, une première station de base standard acquière des informations de temps-fréquence et de puissance de chaque deuxième canal standard qui interfère avec la première station de base standard et, si aucun point de fréquence dans un spectre partagé n'est occupé par le second canal standard dans un intervalle de temps de transmission, la première station de base standard utilise le spectre partagé pour la planification de canaux de données de liaison montante et de liaison descendante dans l'intervalle de temps de transmission; sinon, lorsqu'un SINR du point de fréquence est supérieur à un premier seuil, elle utilise le spectre partagé pour la planification de canaux de données de liaison montante et de liaison descendante dans l'intervalle de temps de transmission, et détermine, selon le SINR du point de fréquence, des ordres d'un MCS adopté par la première station de base standard pour la planification de canaux de données de liaison montante et de liaison descendante.
(ZH)
本发明提供一种频谱资源共享的方法及装置,该方法包括:第一制式基站获取对所述第一制式基站存在干扰的各个第二制式信道的时频信息和功率,如果在所述一个传输时间间隔中,所述共享频谱中不存在频点被所述第二制式信道占用,则所述第一制式基站在所述一个传输时间间隔中使用所述共享频谱用于上下行数据信道调度。否则,当所述频点的SINR大于第一门限值时,在所述一个传输时间间隔中使用所述共享频谱用于上下行数据信道调度,并根据所述频点的SINR确定所述第一制式基站在进行上下行数据信道调度时采用的MCS的阶数。
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