公开(公告)号：US09979449B2

公开(公告)日：2018-05-22

申请号：US15267957

申请日：2016-09-16

Applicant: Marvell World Trade Ltd.

Inventor： B Hari Ram ,  Lokesh Sundaramurthy Satrasala ,  Sri Varsha Rottela ,  Sudhir Srinivasa ,  Hongyuan Zhang ,  Chusong Xiao ,  Mao Yu ,  Yanni Chen ,  Yong Ma

IPC: H04Q1/20 ,  H04B7/0456 ,  H04L5/00 ,  H04W72/08 ,  H04L1/00

CPC classification number: H04B7/0456 ,  H04B7/0413 ,  H04L1/0054 ,  H04L5/0023 ,  H04W72/085

Abstract: Systems and methods for detecting data in a received multiple-input-multiple-output signal are provided. N signals are received from N respective antennas, where the received signals are associated with (i) M sets of data values, (ii) a set of symbols, and (iii) a set of carrier frequencies. The N signals are formed into a received signal vector y, and one or more transformations are performed on the received signal vector y to obtain a transformed vector. A plurality of samples are formed from the transformed vector. For samples of the plurality of samples, a data detection technique of a plurality of data detection techniques is selected. The selecting is based on at least one of a spatial stream, a symbol, and a carrier frequency associated with the given sample. The selected data detection, technique is used to detect data of the given sample.

公开(公告)号：US20170117944A1

公开(公告)日：2017-04-27

申请号：US15267957

申请日：2016-09-16

Applicant: Marvell World Trade Ltd.

Inventor： B Hari Ram ,  Lokesh Sundaramurthy Satrasala ,  Sri Varsha Rottela ,  Sudhir Srinivasa ,  Hongyuan Zhang ,  Chusong Xiao ,  Mao Yu ,  Yanni Chen ,  Yong Ma

IPC: H04B7/04 ,  H04W72/08 ,  H04L5/00

CPC classification number: H04B7/0456 ,  H04B7/0413 ,  H04L1/0054 ,  H04L5/0023 ,  H04W72/085

Abstract: Systems and methods for detecting data in a received multiple-input-multiple-output signal are provided. N signals are received from N respective antennas, where the received signals are associated with (i) M sets of data values, (ii) a set of symbols, and (iii) a set of carrier frequencies. The N signals are formed into a received signal vector y, and one or more transformations are performed on the received signal vector y to obtain a transformed vector. A plurality of samples are formed from the transformed vector. For samples of the plurality of samples, a data detection technique of a plurality of data detection techniques is selected. The selecting is based on at least one of a spatial stream, a symbol, and a carrier frequency associated with the given sample. The selected data detection, technique is used to detect data of the given sample.