Method of link adaptation in enhanced cellular systems to discriminate between high and low variability
A cellular network, packet data technology, applied in the direction of link quality-based transmission modification, transmission system, modulated carrier system, etc., can solve the problems of no proposed RF channel variability, lack of combination, troublesome higher modulation, etc.
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[0113] In the text, the arguments for Figures 1, 2, 3a, 3b, and 4, and Tables 1, 2, 3, and 4 of Appendix 1 have been adequately discussed.
[0114] Figure 5 A block diagram of a mobile station MS / UE is shown, which is adapted to implement the invention together with the BSS subsystem of FIG. 1 . The mobile station MS / UE comprises a transmitting part and a receiving part, both of which are controlled by a control processor which also controls a frequency synthesizer and a frequency hopping unit which are common to both parts. The duplex filter passes the RF output signal of the transmit section to the antenna, and passes the RF signal received at the antenna to the input of the receive section. For brevity, in Figure 5 The oscillator and TDMA timing generator are not shown. The transmit section includes the following functional blocks: input device, speech coder, channel coder, interleaver, encryption, burst format converter (formatter), GMSK / 8-PSK modulator, BB / IF / RF upco...
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