Tuesday, December 21, 2004

DoCoMo achieves 1 Gbps transmission

DoCoMo announced that it succeeded in achieving 1Gbps in downlink packet data transmission in a laboratory experiment using fourth-generation (4G) mobile communication radio access equipment. The company employed two wireless access techniques, variable-spreading-factor spread orthogonal frequency division multiplexing (VSF-Spread OFDM) and multiple-input-multiple-output (MIMO) multiplexing, in the latest test.

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