Network Technology
Network Technology

Network Technology

ACCA to Partner with DoCoMo for WiMax

ACCA Networks and DoCoMo have announced their basic agreement to partner in a joint venture, ACCA Wireless Co., Ltd., for the provision of broadband wireless services based on mobile WiMAX technology. The arrangement has been made necessary by the ministry’s decision not to grant 2.5GHz spectrum rights directly to existing operators of 3G mobile services, such as DoCoMo, in order to encourage new market entrants. The companies will prepare to apply for the 2.5GHz broadband wireless access license and develop business after the license acquisition.

Hitachi and Alvarion Partner on WiMax

Hitachi and Alvarion have agreed to develop Broadband Mobile Wireless Access System using Mobile WiMAX technology jointly in Japan and overseas market. The goal of this agreement is to develop system solutions, combining base station technology of Alvarion with the mobile gateway technology, construction and maintenance technology of Hitachi. Alvarion also announced activity in this space recently with NTT West in Okinawa.

InnoPath Named Global MDM Leader

IDC released a report earlier this month which identified InnoPath as the strongest MDM (Mobile Device Management) vendor in its ability to gain market share and alignment with market opportunities. Of the top eleven MDM providers, InnoPath was favorably positioned with its ability to leverage market trends, its growth potential, as well as its ability to gain market share.

NEC Launches First Overseas WiMAX Trial

NEC has recently commenced a full-scale mobile WiMAX (16e) trial in Hualien city with Tatung, a major Taiwanese conglomerate company which runs manufacturing, sales of consumer-electronics and LCDs, as well as ISP business. This mobile WiMAX trial marks the first project to be conducted by NEC outside of Japan, and will continue until September, 2007. The trial was conducted as part of the “M-Taiwan” project being lead by the Taiwan. M-Taiwan is a national project to establish a networked information society and to cultivate IT-related industries in the domestic market.

Toyota Announces New G-BOOK Telematics

Toyota announced that it will begin rolling out its new G-BOOK mX telematics service and a G-Book mX-compatible HDD navigation system with the launch of new vehicles in Japan starting in May. The new G-BOOK includes features such as Probe Communication Traffic Information, which uses data from other vehicles equipped with G-BOOK mX to provide drivers with highly precise information on traffic congestion. G-BOOK mX builds on the proven reliability and security of G-BOOK with the addition of Map-on-Demand – the world’s first technology for automatically delivering differential map data to car navigation systems – to create a more user-friendly and comprehensive telematics service.

HDTV Over Mobile WiMax

Japan Radio Company and Runcom Technologies have completed the development of WiMAX base station equipment and user terminals and jointly demonstrated the highest throughput ever achieved over Mobile WiMAX networks at the recent CTIA Conference. Based on an advanced version of the IEEE802.16e-2005 standard, operating at 2.5GHz, they achieved a record throughput of 30 megabits per second.

Kyocera Wireless and PCTEL Collaborate

Kyocera Wireless and PCTEL Inc. announced their collaboration on a Voice Call Continuity (VCC) solution for dual-mode Wi-Fi/CDMA handsets. The solution, which incorporates PCTEL’s Roaming Client – Voice Enabled (VE), is being demonstrated on a prototype Kyocera handset. VCC technology allows a dual-mode handset to make seamless handoffs of active calls while moving between Wi-Fi and CDMA air interfaces. The new VCC solution integrates Kyocera’s CDMA voice, user interface and SMS features with PCTEL’s VoIP, SMS Over IP, single-number roaming and active-call handover functionality.

NTT Rolls Out WiMax in Okinawa

Alvarion announced that NTT West Okinawa has successfully adopted the the companies BreezeACCESS VL WiMAX system at 4.9 GHz to answer their Tier 1 carrier requirements for offering wireless broadband services and fast Internet access to residences and municipalities on the Okinawa islands of Tokashiki, Zamami and Aka. This OFDM technology implementation features extended reach of more than 30 kilometers at high capacity of up to 54 Mbps to enable carriers and other service providers to offer triple play services to both business and residential subscribers.

Yozan Joins WiMAX Spectrum Owners Alliance

YOZAN has become the latest WiMAX operator to join the WiMAX Spectrum Owners Alliance (WiSOA), and company chairman Sunao Takatori has been elected to serve as a WiSOA board member. YOZAN is the first to adopt and provide WiMAX services in Japan and is focused on providing services throughout areas of Tokyo, prior to expanding services to Osaka, Nagoya, and Kyoto. The company operates over 4.9GHz, which is a semi-licensed, registered spectrum in Japan.

Fujitsu Improves WiMax Efficiency

KDDI has announced early results from their joint R&D with Fujitsu Labs on energy and cost saving measures for future WiMax base stations. Nitride gallium HEMT, a stronger semiconductor material than conventional silicon, was used in a field experiment which achieved electric power output of 25W and operation frequency 2.5GHz. According to the statement they recorded electric power efficiency of the transmission amplifier at 30% improvement over previous attempts.