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Method and apparatus for sharing frequency resources between mobile communication providers in wireless communication system

專利號
US11516801B2
公開日期
2022-11-29
申請人
Samsung Electronics Co., Ltd.（KR Suwon-si）
發(fā)明人
Seungil Park; Youngjoon Kim; Hyojin Lee
IPC分類
H04W72/04; H04L1/18; H04W56/00
技術(shù)領(lǐng)域
station,ue,resource,base,frequency,provider,mobile,first,may,second
地域： Suwon-si

摘要

The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system or a 6th-Generation (6G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system. A method of communicating with a user equipment by using a frequency resource of a second mobile communication provider in a mobile communication system, the method being performed by a first base station of a first mobile communication provider is provided. The method includes requesting to permit the first base station to use a second frequency resource of the second mobile communication provider, transmitting, to the user equipment, setting information, for establishing communication using the second frequency resource of the second mobile communication provider, through a first frequency resource of the first mobile communication provider, and communicating with the user equipment through the second frequency resource, based on the setting information.

說明書

The first base station may transmit, to the UE, the synchronization information for the first base station to communicate with the UE by using the second frequency resource, based on the setting information. The terminal may obtain the synchronization information of the first base station, based on the setting information received from the first base station. A base station and the UE may transmit or receive control information or data by using the second frequency resource, based on the synchronization information.

FIG. 8 is a diagram illustrating a synchronization signal according to an embodiment of the disclosure.

Referring to FIG. 8, when a first base station 10 of a first mobile communication provider communicates with a UE through a first frequency resource of the first mobile communication provider, the first base station 10 may transmit a periodic synchronization signal 810 to the UE.

The periodic synchronization signal 810 may include a cell ID 811 through which the UE may identify a cell. In addition, the periodic synchronization signal 810 may include a primary synchronization signal (PSS) and a secondary synchronization signal (SSS). The periodic synchronization signal 810 may include a synchronization signal (SS) block which includes a PSS, an SSS, and a physical broadcast channel (PBCH) in an NR system. The PSS, the SSS, the PBCH and the SS block are well-known in the field of mobile communication technology and thus a detailed description thereof will be omitted here.

權(quán)利要求

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