Hitachi 'shake hands' with Alvarion to develop Wimax technology

Recently, Media Technology Company Hitachi (Tokyo - Japan) and Alvarion (Tel Aviv - Israel) have agreed to jointly develop a frequency band wireless mobile access system using Wimax technology. .

Under the agreement, Hitachi will be responsible for developing the ASN-GW access service network gateway. The common platform structure is applied from a small system to larger systems, so that this port is easily expanded when there is an increase in future traffic through the separation of the processor. parameters out of the processor flow.

The ASN-GW gateway must have a continuous operating configuration to assess the quality of the carrier. As a result, when the network port moves abruptly to the redundant system, it will not affect other devices such as base stations and mobile stations. Network gateways have high-speed packet processors through the use of high-performance ASN-GW ports, which increase processing capability.

Alvarion will be responsible for size and weight reduction by combining functions (consolidation of RF parts and numerical processing units, 30% reduction in consumption and 50% volume consumption). . The deployment also ensures that the base station is compatible with AAS and MIMO - two key technologies of Wimax line 2 features. By combining MIMO and AAS, it is easy to design blocks effectively, so both usage and system capacity increase.

All of these solutions will enable Wimax to meet the broadband wireless mobile network standard, based on IEEE 802.16 specifications. The two sides hope, these solutions can bring this network faster with cheaper prices than the 3rd generation.