发明名称 |
METHOD FOR CONTROLLING MEDIUM ACCESS IN FULL-DUPLEX WI-FI NETWORK |
摘要 |
The present invention includes: defining a transmission signal generated by the AP and a transmitter (TX) configured to transmit a signal to the AP and reception signals generated by the AP and receivers (RXs) configured to receive a signal from the AP, and canceling self-interference in consideration of a channel gain of the self-interference at the AP; defining a channel transmitted from the TX to the AP as uplink, defining a channel transmitted from the AP to the RX as downlink, and deriving a signal-to-interference-plus-noise ratio (SINR) for a signal transmittable on the uplink and the downlink; selecting an RX capable of maximizing a capacity sum of transmit powers of the AP and the TX; and selecting optimum transmit powers of the AP and the TX for maximizing SINRs of transmission on the uplink and the downlink. |
申请公布号 |
US2016277160(A1) |
申请公布日期 |
2016.09.22 |
申请号 |
US201615065804 |
申请日期 |
2016.03.09 |
申请人 |
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LIM Hyuk;CHOI Wooyeol |
分类号 |
H04L5/00;H04W72/04;H04W28/02;H04L5/14 |
主分类号 |
H04L5/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for controlling medium access to cancel interference occurring at an access point (AP) of a full-duplex scheme for relaying a radio frequency signal in a Wi-Fi network environment, the method comprising:
defining a transmission signal generated by the AP and a transmitter (TX) configured to transmit a signal to the AP and reception signals generated by the AP and receivers (RXs) configured to receive a signal from the AP, and canceling self-interference in consideration of a channel gain of the self-interference at the AP; defining a channel transmitted from the TX to the AP as uplink, defining a channel transmitted from the AP to the RX as downlink, and deriving a signal-to-interference-plus-noise ratio (SINR) for a signal transmittable on the uplink and the downlink; selecting an RX capable of maximizing a capacity sum of transmit powers of the AP and the TX; and selecting optimum transmit powers of the AP and the TX for maximizing SINRs of transmission on the uplink and the downlink. |
地址 |
Gwangju KR |