Method and apparatus for notifying a node in a multi-node system

摘要

The present description relates to a method for notifying at least one node being used from among a plurality of nodes in a multi-node system including the plurality of nodes and a base station for controlling the plurality of nodes, wherein the method comprises a step in which a terminal determines, from the table preemptively shared with the base station, an index for indicating at least one node to be notified; and a step in which the terminal performs communication with the base station using the determined index.

主权项

1. A method for communicating with a base station by a user equipment in a multi-node system including a plurality of nodes and the base station controlling the plurality of nodes, the method comprising:
determining, by the user equipment, an index for a table shared between the user equipment and the base station, the index indicating at least one node from among the plurality of nodes based on the table; performing, by the user equipment, a communication with the base station using the at least one node indicated by the index wherein the index is determined using the following equations:I=∑n=1N⁢⁢∑i=1n⁢⁢⟨En,ii⟩,⁢I∈{0,…⁢,∑n=1N⁢⁢(Nn)-1} where I represents the index, En,i represents an i-th element of a node group having n elements, N is an integer, and⟨xy⟩   is defined as:⟨xy⟩={(xy),x≥y0,x