Time, frequency and spatial processing parameters for com munications between a base
station and a mobile station are selected by transmitting synchronization signals in multiple …

(57) ABSTRACT A method to operate a receiving node is provided. The method includes
receiving a first set of reference signals being transmit-beamformed using transmit beam …

An apparatus and method for selecting the best beam in a wireless communication system
are provided. An operation of a Base Station (BS) includes repeatedly transmitting reference …

Some wireless communication apparatuses (eg, devices) employ directional antenna
systems to improve antenna gain. To provide this directionality, the signals that drive the …

BACKGROUND As a technology for improving performance of a wireless communication
system, beam forming is provided. Beam forming is a technique for increasing a signal …

(57) ABSTRACT A method of transmitting/receiving signals at a terminal in a communication
system is provided. The method includes determining at least one first reception path with a …

(57) ABSTRACT A method for a network node of a cellular communication network is
disclosed. The network node and at least some other network nodes of the cellular …

The present disclosure proposes a hierarchical beamforming method and a base station
and a user equipment using the same. The method includes following steps. A network entry …

BACKGROUND 0003) Normally a user equipment (UE) in active mode in a cellular wireless
communication system is handed over from one cell to the next as it moves through the …

Method and apparatus in a wireless communication network (100) for establishing active
mode beam to idle mode cells neighbour relations are disclosed. A first network node (111) …