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Articles tagged with: Nec and Ims
Specifications for Value-Added IMS Network Services Released
A group of companies have announced the joint development and successful testing of common technical specifications for value-added IP Multimedia Subsystem (IMS) network services. more
Related Tags: ip-multimedia-subsystem, alcatel-lucent, ericsson, fujitsu, nokia-siemens--networks, docomo, nokia-siemens
Fujitsu Wins LTE Supply Contract from Japan's DoCoMo
..hich handle data transmissions with mobile phone handsets, and P-GW systems, which connect the core network to corporate and other external networks. In 2006, NTT DoCoMo selected Fujitsu to develop and manufacture both wireless base statio more
Related Tags: base-station, docomo, lte, fujitsu, base-stations, siemens, long-term-evolution, handover, packet-core, Japan
NEC Wins "Super 3G" Contract in Japan
Japan's NTT DoCoMo has contracted with nec to provide core network EPC (Evolved Packet Core) systems that support NTT DoCoMo's "Super 3G" next generation mobile phone networks. Super3G is a standard system and an advanced version of the W-CDMA-extended technologies HSDPA and HSUPA, which achieves data transmission speeds of 100Mbps or more in downlink and 50Mbps or more in uplink access. more
Related Tags: base-station, w-cdma, core-network, docomo, hsupa, lte, wlan, hsdpa, handover, uplink, downlink, Japan
Carriers name Alcatel-Lucent, Ericsson and Nokia Siemens top IMS vendors
A new study by Infonetics Research that provides an in-depth view of service provider thinking and plans for IMS equipment and services, including service provider perceptions of leading IMS vendors, names Alcatel-Lucent, Ericsson, and Nokia Siemens as the "top IMS equipment manufacturers." According to the study, roughly 3/4 plan to offer fixed VoIP over IMS by April 2009. more
Related Tags: voip, huawei, alcatel-lucent, nortel, ericsson, infonetics-research, fmc, siemens
GSMA Hosts Interoperability Testing
..e. IMS, which uses the Session Initiation Protocol (SIP) to initiate and manage connections, also allows users to see immediately which of the people in their address book are available before initiating contact. The IMS platform is designed to allow more
Related Tags: gsm-association, kpn, teliasonera, belgacom, gsma, cable-&-wireless, smartone-vodafone
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