METHOD AND APPARATUS FOR ENABLING FLEXIBLE NUMEROLOGY IN MULTI-USER MIMO SYSTEM
First Claim
Patent Images
1. A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver configured to receive, from a base station (BS), downlink signals comprising at least one available set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO); and
at least one processor configured to determine at least one preferred set of transmission parameters including a subcarriers spacing based on the received downlink signals, wherein the transceiver is further configured to transmit a report message including the at least one preferred set of transmission parameters.
1 Assignment
0 Petitions
Accused Products
Abstract
A method of base station (BS) in a wireless communication system. the method comprises identifying a set of transmission parameters comprising a numerology, wherein the numerology includes a subcarrier spacing, determining a plurality of baseband signal generation chains each of which includes the set of transmission parameters comprising different numerology, and transmitting, at least one user equipment (UE), downlink signals comprising the set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO).
55 Citations
20 Claims
-
1. A user equipment (UE) in a wireless communication system, the UE comprising:
-
a transceiver configured to receive, from a base station (BS), downlink signals comprising at least one available set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO); and at least one processor configured to determine at least one preferred set of transmission parameters including a subcarriers spacing based on the received downlink signals, wherein the transceiver is further configured to transmit a report message including the at least one preferred set of transmission parameters. - View Dependent Claims (2, 3, 4)
-
-
5. A base station (BS) in a wireless communication system, the BS comprising:
-
at least one processor configured to; identify a set of transmission parameters comprising a numerology, wherein the numerology includes a subcarrier spacing; determine a plurality of baseband signal generation chains each of which includes the set of transmission parameters comprising different numerology; and a transceiver configured to transmit, to at least one user equipment (UE), downlink signals comprising the set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO). - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
-
-
13. A method of operating a base station (BS) in a wireless communication system, the method comprising:
-
identifying a set of transmission parameters comprising a numerology, wherein the numerology includes a subcarrier spacing; determining a plurality of baseband signal generation chains each of which includes the set of transmission parameters comprising different numerology; and transmitting, at least one user equipment (UE), downlink signals comprising the set of transmission parameters using a multi-user multi-input multi-output (MU-MIMO). - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
-
Specification