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1. CN103119873 - 用于协作多点网络实现的参考信号

Office
China
Application Number 201180009169.8
Application Date 14.02.2011
Publication Number 103119873
Publication Date 22.05.2013
Grant Number 103119873
Grant Date 12.04.2017
Publication Kind B
IPC
H04J 11/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
CPC
H04B 7/024
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
022Site diversity; Macro-diversity
024Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
H04J 11/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems, ; e.g. using WALSH codes
0023Interference mitigation or co-ordination
005of intercell interference
0053using co-ordinated multipoint transmission/reception
H04W 4/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
H04W 48/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
H04W 28/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
02Traffic management, e.g. flow control or congestion control
04Error control
Applicants 黑莓有限公司
Inventors 房慕娴
俞东生
许华
罗伯特·诺瓦克
郭世光
蔡志军
许允亨
Agents 中科专利商标代理有限责任公司 11021
Priority Data 61/304,364 12.02.2010 US
Title
(ZH) 用于协作多点网络实现的参考信号
Abstract
(ZH) 本发明公开了一种广播信道状态信息参考信号(CSI‑RS)的系统和方法。识别与第一网络小区和干扰第一网络小区的相邻小区集合中的每个相邻小区中的每个小区发送的CSI‑RS正交的CSI‑RS。在一个实现中,第一网络小区具有包含第二网络小区的覆盖区域在内的覆盖区域。该方法包括从第二网络小区发送所述与第一网络小区和干扰相邻小区集合中的每个相邻小区中的每个小区发送的CSI‑RS正交的CSI‑RS。
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