Methods and Network Nodes for Configuring Almost Blank Subframe Transmission Patterns and Corresponding Measurement Patterns for Reducing Intercell Interference in an Heterogeneous Cellular Radio Communication System

摘要

A method and a network node for enabling configuration of at least two patterns for a cell are provided. The patterns are transmission patterns or measurement patterns. The network node obtains the at least two patterns. Each of the at least two patterns is associated with information about a respective restricted area such that each pattern is used when a user equipment served by the cell is located in the respective restricted area. Each respective restricted area is smaller than an entire area of the cell. Moreover, a method and a user equipment for configuring measurements are provided. The user equipment is served by a cell of a radio base station. The user equipment receives at least two measurement patterns from the radio base station. Each measurement pattern is associated with a respective restricted area. Each respective restricted area is smaller than an entire area of the cell. The user equipment obtains information about the respective restricted area.

主权项

1. A method performed by a user equipment configured for use in a wireless communication system, the method comprising:
configuring a radio measurement to be performed by the user equipment using one of multiple different measurement patterns that are to be used in different restricted areas of a cell, respectively, wherein the different measurement patterns comprise different patterns of resources in time which are usable for performing radio measurements, wherein the different restricted areas of the cell are each smaller than an entire area of the cell; and performing the configured radio measurement.