Title:
METHOD AND APPARATUS FOR SYNCHRONIZATION OPERATION IN CELLULAR INTERNET OF THINGS NETWORKS
Document Type and Number:
WIPO Patent Application WO/2017/160048
Kind Code:
A3
Abstract:
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A wireless device for receiving signals, a base station for transmitting a master information block (MIB) in a wireless communication network and a method therefore are provided. The wireless device comprises a receiver configured to receive, from a base station, a master information block (MIB) for a first communication using a first frequency bandwidth, and a processor configured to identify a frequency offset between a center frequency of the first frequency bandwidth and a channel raster for a second communication using a second frequency bandwidth based on information in the MIB. The receiver is further configured to receive, from the base station, signals, through the first communication, based on the frequency offset. The first frequency bandwidth is narrower than the second frequency bandwidth.
Inventors:
XUE PENG (KR)
JEONG CHEOL (KR)
YUN YEOHUN (KR)
JEONG CHEOL (KR)
YUN YEOHUN (KR)
Application Number:
PCT/KR2017/002720
Publication Date:
July 19, 2018
Filing Date:
March 14, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W56/00; H04J11/00; H04W4/70; H04W72/04
Foreign References:
| US20150245378A1 | 2015-08-27 |
Other References:
"Operation mode indication and channel raster for NB-IoT", R1-160408, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), St Julian' s, Malta, XP051064167, Retrieved from the Internet
RAN4: "LS on channel raster for NB-IoT", R1-161227, 3GPP TSG-RAN WG1 MEETING #84, 16 February 2016 (2016-02-16), St George's Bay, Malta, XP055507099, Retrieved from the Internet
MEDIATEK INC.: "Channel raster: NB-IoT PRB allocation in in-band deployment", R1-160832, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), St Julian' s, Malta, XP051064392, Retrieved from the Internet
RAN WG1: "Reply LS on channel raster for NB-IoT", R1-161269, 3GPP TSG-RAN WG1 MEETING #84, 24 February 2016 (2016-02-24), St Julian' s, Malta, XP051079199, Retrieved from the Internet
RAN4: "LS on channel raster for NB-IoT", R1-161227, 3GPP TSG-RAN WG1 MEETING #84, 16 February 2016 (2016-02-16), St George's Bay, Malta, XP055507099, Retrieved from the Internet
MEDIATEK INC.: "Channel raster: NB-IoT PRB allocation in in-band deployment", R1-160832, 3GPP TSG RAN WG1 MEETING #84, 6 February 2016 (2016-02-06), St Julian' s, Malta, XP051064392, Retrieved from the Internet
RAN WG1: "Reply LS on channel raster for NB-IoT", R1-161269, 3GPP TSG-RAN WG1 MEETING #84, 24 February 2016 (2016-02-24), St Julian' s, Malta, XP051079199, Retrieved from the Internet
Attorney, Agent or Firm:
YOON, Dong Yol (KR)
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