Invention Grant
US09591656B2 Method, apparatus and LTE terminal for determining channel quality indicator value
有权
用于确定信道质量指标值的方法，装置和LTE终端
- Patent Title: Method, apparatus and LTE terminal for determining channel quality indicator value
- Patent Title (中): 用于确定信道质量指标值的方法，装置和LTE终端
-
Application No.: US14429426Application Date: 2013-08-21
-
Publication No.: US09591656B2Publication Date: 2017-03-07
- Inventor: Meiying Huang , Tianmin Ren
- Applicant: ZTE Corporation , ZTE Microelectronics Technology Co., Ltd
- Applicant Address: CN Shenzhen, Guangdong CN Shenzhen, Guangdong
- Assignee: ZTE CORPORATION,ZTE MICROELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: ZTE CORPORATION,ZTE MICROELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Shenzhen, Guangdong CN Shenzhen, Guangdong
- Agency: Oppedahl Patent Law Firm LLC
- Priority: CN201210348953 20120919
- International Application: PCT/CN2013/082000 WO 20130821
- International Announcement: WO2014/044106 WO 20140327
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W24/02 ; H04L5/26 ; H04L1/20 ; H04B17/336 ; H04B17/26 ; H04B17/24 ; H04B7/06 ; H04B7/04 ; H04L5/00 ; H04L1/00
Abstract:
A method, an apparatus and an LTE terminal for determining a CQI value are provided and belongs to the field of mobile communications. The method for determining a CQI value includes that a terminal establishes a correspondence between an effective SNR threshold and a CQI value, the terminal acquires a mean effective SNR in a downlink subframe specified bandwidth, and the terminal determines, according to the acquired mean effective SNR and the correspondence, a CQI value to be sent to a base station. The technical scheme of the disclosure is applicable to various different frequency selective fading channels and different signal transmission modes and can be implemented in a low-complexity way.
Public/Granted literature
- US20150296524A1 Method, apparatus and LTE terminal for determining channel quality indicator value Public/Granted day:2015-10-15
Information query
