Invention Grant
US08913568B2 Communication method and system using uplink Multiple Input Multiple Output technology
有权
使用上行链路多输入多输出技术的通信方法和系统
- Patent Title: Communication method and system using uplink Multiple Input Multiple Output technology
- Patent Title (中): 使用上行链路多输入多输出技术的通信方法和系统
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Application No.: US13228590Application Date: 2011-09-09
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Publication No.: US08913568B2Publication Date: 2014-12-16
- Inventor: Jing Li , Xueli Ma , Zongjie Wang , Yuanyu Zhang , Kun Yan , Chuanfeng He , Bo Yang
- Applicant: Jing Li , Xueli Ma , Zongjie Wang , Yuanyu Zhang , Kun Yan , Chuanfeng He , Bo Yang
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Staas & Halsey LLP
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/04 ; H04B7/06
Abstract:
The present invention discloses a communication method and system using MIMO technology. The communication method includes: a network side device determines whether a UE uses a single-stream mode or a multi-stream mode as an uplink data transmission mode; and the network side device notifies the UE of indication information indicating the determined uplink data transmission mode. The communication method and system help the UE to use a specific uplink data transmission mode in combination with various factors, therefore reducing a delay of an uplink data transmission, improving an uplink data transmission speed, thereby meeting development needs of uplink high-speed data communication services of the UE.
Public/Granted literature
- US20120002624A1 COMMUNICATION METHOD AND SYSTEM USING UPLINK MULTIPLE INPUT MULTIPLE OUTPUT TECHNOLOGY Public/Granted day:2012-01-05
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