Invention Grant
US09439172B2 Method and device for notifying reference signal configuration information
有权
用于通知参考信号配置信息的方法和装置
- Patent Title: Method and device for notifying reference signal configuration information
- Patent Title (中): 用于通知参考信号配置信息的方法和装置
-
Application No.: US13757425Application Date: 2013-02-01
-
Publication No.: US09439172B2Publication Date: 2016-09-06
- Inventor: David Mazzarese , Yuan Xia , Liang Xia
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD
- Current Assignee Address: CN Shenzhen
- Agency: Huawei Technologies Co., Ltd
- Priority: CN201010244548 20100802
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W72/04 ; H04L5/00

Abstract:
Embodiments of the present invention disclose a method and a device for notifying reference signal configuration information, and relate to the field of communications technologies. The method includes: coding, according to channel state information-reference signal (CSI-RS) configuration information, the CSI-RS configuration information, to obtain a CSI-RS configuration information code; storing a mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, and sending the mapping relation to a UE for storage; searching, in the stored mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information, for a CSI-RS configuration information code corresponding to CSI-RS configuration information to be notified; and sending the found CSI-RS configuration information code to the UE, so that the UE determines CSI-RS configuration information according to the received CSI-RS configuration information code and the mapping relation between the CSI-RS configuration information code and the CSI-RS configuration information.
Public/Granted literature
- US20130142156A1 METHOD AND DEVICE FOR NOTIFYING REFERENCE SIGNAL CONFIGURATION INFORMATION Public/Granted day:2013-06-06
Information query