US 2020/0008208 A1 · METHOD FOR PERFORMING SCHEDULING IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

Abstract

A method for processing, by a base station, an interference in a wireless communication system includes determining a first base station group and a second base station group based on network topology information, determining a first precoder vector for the first base station group and a second precoder vector for the second base station group, the first precoder vector being linearly independent of the second precoder vector, and transmitting the first precoder vector and a first decoder vector to the first base station group and transmitting the second precoder vector and a second decoder vector to the second base station group, wherein the first decoder vector is included in a null space of the second precoder vector, and the second decoder vector is included in a null space of the first precoder vector.

Claims20

Dependent claims

A method for processing, by a base station, an interference in a wireless communication system, the method comprising:

determining a first base station group and a second base station group based on network topology information;
determining a first precoder vector for the first base station group and a second precoder vector for the second base station group,
wherein the first precoder vector is linearly independent of the second precoder vector;
and
transmitting, to the first base station group, the first precoder vector and a first decoder vector and to the second base station group, the second precoder vector and a second decoder vector,
wherein the first decoder vector is included in a null space of the second precoder vector, and the second decoder vector is included in a null space of the first precoder vector.

3 more elements

A method for performing, by a first base station, a scheduling using interference information of a user equipment (UE) in a wireless communication system, the method comprising:

receiving, from at least one second base station, interference information about the UE,
wherein the interference information is determined based on a location of the UE predicted based on at least one of location information representing a current location of the UE, mobility information related to a moving path of the UE, velocity information representing a velocity of the UE, or surrounding situation information related to a surrounding environment of the UE;
configuring network topology information consisting of a sum of respective network topologies determined per each detailed section for a specific time using the received interference information;
and
transmitting, to the at least one second base station, resource information that is scheduled based on the configured network topology information.

2 more elements

Dependencies are inferred from the claim text.

Method for performing scheduling in wireless communication system and device therefor

Life of this patent

Method for performing scheduling in wireless communication system and device therefor

Life of this patent

Abstract

Claims20