ENGLISH
|
JAPANESE
|
CONNECT WITH US:
Home
About
Contact
Log in
Home
Press release
Dec 02, 2021 16:50 JST
Source:
NTT DOCOMO
DOCOMO and NEC Successfully Test 5G Standalone with Base Station Conforming to O-RAN Specifications in a Multi-vendor Configuration
TOKYO, Dec 02, 2021 - (JCN Newswire) - NTT DOCOMO, INC. (DOCOMO) and NEC Corporation (NEC) have succeeded in interoperability testing for 5G standalone (SA) using a 5G base station baseband unit (5G CU/DU) conforming to O-RAN open interface specifications and radio units (RUs) of different vendors.
Transition from the NSA system combining 4G cores and 5G base stations to the SA system combining 5G cores and 5G base stations
The multi-vendor interoperability test used a software upgrade to introduce SA capability to NEC's 5G non-standalone (NSA) CU/DU operating on DOCOMO's commercial network. As a result, the system was transformed from a 5G NSA system into a 5G SA system using the same 5G CU/DU hardware. Since the 5G CU/DU can also accommodate existing NSA, the unit can be used to flexibly and quickly upgrade a 5G network.
Going forward, the two companies aim to introduce the 5G CU/DU for DOCOMO's SA services in order to further expand its 5G services.
The SA system enables network operators to flexibly provide services that take advantage of 5G features, such as eMBB (enhanced Mobile Broadband), mMTC (massive Machine Type Communication), and URLLC (Ultra-Reliable and Low Latency Communications), enabling support for the diverse demands of 5G, including the enhancement and sophistication of solutions for corporate customers.
Furthermore, as the lineup of interoperable 5G base station devices expands through multi-vendor connectivity, coverage areas can be flexibly designed according to the number of users and services by taking advantage of each vendor's strengths. This is expected to enable the rapid deployment of 5G coverage areas.
Moving ahead, DOCOMO and NEC will continue to verify the performance of 5G CU/DU, and aim to introduce new units to DOCOMO's commercial network, resulting in expanded 5G coverage with sophisticated base station equipment that enables superior 5G service.
About NTT DOCOMO
NTT DOCOMO, Japan's leading mobile operator with over 83 million subscriptions, is one of the world's foremost contributors to 3G, 4G and 5G mobile network technologies. Beyond core communications services, DOCOMO is challenging new frontiers in collaboration with a growing number of entities ("+d" partners), creating exciting and convenient value-added services that change the way people live and work. Under a medium-term plan toward 2020 and beyond, DOCOMO is pioneering a leading-edge 5G network to facilitate innovative services that will amaze and inspire customers beyond their expectations.
https://www.nttdocomo.co.jp/english/
.
About NEC Corporation
NEC Corporation has established itself as a leader in the integration of IT and network technologies while promoting the brand statement of "Orchestrating a brighter world." NEC enables businesses and communities to adapt to rapid changes taking place in both society and the market as it provides for the social values of safety, security, fairness and efficiency to promote a more sustainable world where everyone has the chance to reach their full potential.
For more information, visit NEC at
https://www.nec.com
.
Source: NTT DOCOMO
Sectors: Telecoms, 5G, Wireless, Apps
Copyright ©2024 JCN Newswire. All rights reserved. A division of Japan Corporate News Network.
Latest Release
Hitachi Vantara Announces Collaboration with NVIDIA to Create New Portfolio of Industrial AI Solutions
Mar 19, 2024 12:35 JST
Fujitsu Limited announces recruitment plans
Mar 19, 2024 10:34 JST
Nissan and Mitsubishi Corporation agree to explore new business in next-generation-mobility and energy-related services utilizing EVs
Mar 18, 2024 17:29 JST
Fujitsu and AWS will launch a new Modernization Acceleration Joint Initiative to enable customers across industries to drive digital transformation with fast and secure legacy modernization
Mar 18, 2024 16:12 JST
Nissan and Honda to start feasibility study of strategic partnership
Mar 18, 2024 12:14 JST
Mitsubishi Power Achieves #1 Global Gas Turbine Market Share in 2023
Mar 15, 2024 18:34 JST
Mitsubishi Corp to invest in TIER IV: Transforming regional mobility with autonomous driving
Mar 15, 2024 12:36 JST
Hitachi High-Tech Launches High-sensitivity and High-throughput Wafer Surface Inspection System LS9300AD for Wafer Manufacturers
Mar 15, 2024 11:21 JST
Japanese joint research group win Prime Minister's Award with ultra high-performance computing platform using jointly developed 64-qubit quantum computer
Mar 15, 2024 10:19 JST
MHI Establishes GX Solutions Business Domain to Promote Energy Transition Business Growth Strategy
Mar 14, 2024 13:30 JST
Fujitsu and Tokai National Higher Education and Research System collaborate on AI-based space weather research
Mar 14, 2024 10:21 JST
Mitsubishi Corporation, Mitsubishi Fuso Truck and Bus, and Mitsubishi Motors will jointly establish a new company to run an online platform providing comprehensive EV related services
Mar 13, 2024 18:06 JST
MHI Selected as Licensor of CO2 Capture Technology for Leading Low Carbon Hydrogen Production Project in Cheshire, UK
Mar 13, 2024 11:30 JST
GMO Research Activity Support & Technology launches brain MRI analysis tool developed on world class supercomputer Fugaku with Fujitsu Computing as a Service (CaaS)
Mar 12, 2024 10:20 JST
TANAKA Establishes Bonding Technology for High-Density Semiconductor Mounting Using AuRoFUSE(TM) Preforms
Mar 12, 2024 03:00 JST
Hitachi Forges a Three Year Strategic Alliance with AWS to Advance Hybrid Cloud Solutions
Mar 11, 2024 16:44 JST
MHI Thermal Systems to Launch 31 Models of Residential-use Air-Conditioners for the Japanese Market in 2024
Mar 11, 2024 16:35 JST
The Future of Accessibility: Toyota Mobility Foundation and MaRS Discovery District Launch the Mobility Unlimited Hub in Toronto
Mar 08, 2024 10:35 JST
Lucas GC Limited (NASDAQ: LGCL) Harnesses AI and GPT Technologies to Drive Human Resources Services and ESG Compliance
Mar 07, 2024 12:48 JST
NEC named to list of Top 100 Global Innovators by Clarivate for 13th consecutive year
Mar 07, 2024 11:24 JST
More Latest Release >>
Related Release
DOCOMO to Conduct Open RAN Field Trials with Ooredoo, Smart and StarHub
2/27/2024 7:53:00 PM JST
NEC Selected by NTT DOCOMO as a Virtualized Radio Access Network (vRAN) Vendor
2/26/2024 5:54:00 PM JST
DOCOMO and NTT Expand 6G Collaborations with SK Telecom and Rohde & Schwarz
2/22/2024 3:33:00 PM JST
Successful demonstration of computing and mobile networks convergence to provide diverse services in the 6G era
2/22/2024 1:18:00 PM JST
NTT DOCOMO and SK Telecom Release White Paper on Base Station Equipment Utilizing Virtualization Technology
2/20/2024 3:32:00 PM JST
Arsaga Partners, Tokyu Land, NTT and DOCOMO to Explore Collaboration for R&D to Create Services with IOWN
2/14/2024 3:40:00 PM JST
DOCOMO to Collaborate with AT&T, Verizon and Jio for Open RAN Verifications
2/13/2024 3:38:00 PM JST
DOCOMO to Exhibit at MWC Barcelona 2024, World's Largest Mobile Exhibition
1/17/2024 9:12:00 AM JST
DOCOMO's New AI Generates Images of Predicted Changes in the Brain
1/16/2024 4:32:00 PM JST
DOCOMO Develops World's First Technology Utilizing Generative AI to Automatically Generate Non-Player Characters in Metaverse
1/16/2024 2:44:00 PM JST
More Press release >>