Invention Grant
US09537547B1 User equipment SRS selection with network node intelligence for beamforming performance improvement
有权
用户设备SRS选择具有网络节点智能，用于波束成形性能改进
- Patent Title: User equipment SRS selection with network node intelligence for beamforming performance improvement
- Patent Title (中): 用户设备SRS选择具有网络节点智能，用于波束成形性能改进
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Application No.: US14321906Application Date: 2014-07-02
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Publication No.: US09537547B1Publication Date: 2017-01-03
- Inventor: Saied Kazeminejad , Sungki Park
- Applicant: Spring Communications Company L.P.
- Applicant Address: US KS Overland Park
- Assignee: Sprint Communications Company L.P.
- Current Assignee: Sprint Communications Company L.P.
- Current Assignee Address: US KS Overland Park
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04B7/04
Abstract:
User Equipment (UE) selects a Sounding Reference Signal (SRS) pattern and transmits orthogonal frequency-division multiplexing (OFDM) symbols according to the selected SRS pattern. The OFDM communication system wirelessly receives data from the UE and processes the data to detect the OFDM symbols. The detected OFDM symbols are processed to identify the selected SRS pattern. An impulse response matrix is generated based on the selected SRS pattern. Additional data based on the impulse response matrix can be transferred to the UE.
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