초록 ▼

In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based on the indicating signal, the terminal selects and performs the optimum reception operation. The termi

In response to a connection request from a terminal, a base station provides a signal indicating a reception operation adapted to a transmission operation of the base station to the terminal. Based on the indicating signal, the terminal selects and performs the optimum reception operation. The terminal also provides its own reception operation information in advance to the base station. Based on the reception operation information, the base station transmits a reception operation indication to the terminal. These processes are realized with software by a DSP.

대표청구항 ▼

The invention claimed is: 1. A radio base station apparatus for transmitting a multiple-field frame to a radio terminal apparatus, the radio base station apparatus comprising: a receiver for receiving a connection request from the radio terminal apparatus; and a transmitter for transmitting the mul

The invention claimed is: 1. A radio base station apparatus for transmitting a multiple-field frame to a radio terminal apparatus, the radio base station apparatus comprising: a receiver for receiving a connection request from the radio terminal apparatus; and a transmitter for transmitting the multiple-field frame to the radio terminal apparatus which has sent the connection request, wherein (1) a single bit indicating a reception operation adapted to a transmission operation of the radio base station apparatus and (2) data are respectively contained in mutually different fields of the multiple-field frame. 2. A radio base station apparatus according to claim 1, wherein the single bit has a first value specifying a first reception operation or a second value specifying a second reception operation, the single bit instructing the radio terminal apparatus to accept the multiple-field frame only in a prescribed manner determined by the first or second value and adapted to a corresponding transmission operation of the radio base station apparatus. 3. A radio base station apparatus according to claim 1, further comprising a plurality of antennas, wherein said receiver is configured for receiving the connection request by the plurality of antennas, and said transmitter is configured for transmitting the multiple-field frame by the plurality of antennas.