公开(公告)号：US11075674B2

公开(公告)日：2021-07-27

申请号：US15780780

申请日：2015-12-02

Applicant: NOKIA SOLUTIONS AND NETWORKS OY

Inventor： Sami-Jukka Hakola ,  Esa Tapani Tiirola ,  Kari Pekka Pajukoski ,  Henrik Christian Liljestrom

IPC: H04B7/0413 ,  H04B1/40 ,  H04B7/022 ,  H04L5/00 ,  H04W88/06

Abstract: There is provided a method comprising, in an antenna array comprising a plurality of antenna elements for use in a multiple-input multiple-output system, using at least one receiver for reception of at least one first signal by at least one of the plurality of antenna elements and using at least one first transceiver for at least one of transmission and reception of at least one second signal by at least one of the plurality of antenna elements, wherein the at least one receiver operates using at least one of a lower accuracy and a narrower bandwidth relative to the at least one first transceiver.

公开(公告)号：US10284345B2

公开(公告)日：2019-05-07

申请号：US15079332

申请日：2016-03-24

Applicant: Nokia Solutions and Networks Oy

Inventor： Henrik Christian Liljestrom ,  Tuula-Mari Rautala ,  Pertlu Aukusti Mella ,  Pekka Johannes Marjelund

IPC: H04W4/00 ,  H04L5/00 ,  H04W36/00 ,  H04W72/04 ,  H04W36/04 ,  H04W88/12 ,  H04W48/12

Abstract: An apparatus and a apparatus method for controlling transmissions of base stations are proposed. In the method, the apparatus belongs to a set of apparatuses controlled by a common controller, transmits at least one control signal unique to the apparatus within a given area and transmits also a second control signal common to a set of apparatuses controlled by the same controller.