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Patent Searching and Data


Title:
METHODS AND SYSTEMS FOR PERFORMING CELL SEARCH IN A MILLIMETER WAVE (MMWAVE) BASED COMMUNICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2021/015551
Kind Code:
A1
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Methods and systems for performing cell search in a millimeter wave (mmWave) based communication network. A method disclosed herein includes selecting a subset of receive (Rx) beams from a plurality of Rx beams and scheduling a scan order for the selected subset of Rx beams, on receiving a plurality of signals from at least one Base Station (BS) on the plurality of Rx beams in a specific orientation. The method includes performing a cell search using the selected subset of Rx beams individually in the associated determined scan order. The method further includes combining the selected Rx beams, upon failing the cell search performed using the selected subset of Rx beams individually. The method further includes performing the cell search using the combined Rx beams.

Inventors:
KADAMBAR SRIPADA (IN)
GOYAL ANKUR (IN)
CHAVVA ASHOK KUMAR REDDY (IN)
Application Number:
PCT/KR2020/009653
Publication Date:
January 28, 2021
Filing Date:
July 22, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04J11/00; H04B7/06; H04B7/08; H04L27/26; H04W48/16
Foreign References:
US10277349B12019-04-30
US20170086196A12017-03-23
US20150373687A12015-12-24
US20170164211A12017-06-08
US20150173004A12015-06-18
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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