Moumita Ray

US Patent:

20200266918, Aug 20, 2020

Filed:

May 31, 2019

Appl. No.:

16/428695

Inventors:

- Suwon-si, KR
Moumita Ray - San Jose CA, US
Ruchen Duan - Santa Clara CA, US

International Classification:

H04L 1/00
H04L 5/00
H04L 1/20
H04B 17/336

Abstract:

A system and method for operating a link. In some embodiments, the method includes transmitting a first quantity of data, using a first number of spatial streams, and a first bandwidth, receiving N1 acknowledgment signals, N1 being a nonnegative integer; receiving N2 negative acknowledgment signals, N2 being a nonnegative integer; adjusting an estimated signal to interference and noise ratio for the first number of spatial streams and the first bandwidth, based on N1 and N2; estimating a first throughput for the first number of spatial streams and the first bandwidth; estimating a second throughput for a second number of spatial streams and a second bandwidth; determining whether the second throughput exceeds the first throughput; and in response to determining that the second throughput exceeds the first throughput, transmitting a second quantity of data, using the second number of spatial streams, and the second bandwidth.