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AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKenichi Takizawa, Masafumi Moriyama
Estimating the term…
When signals are simultaneously received from K transmission-side apparatuses by a receiving antenna, and repetition is performed by the K transmission-side apparatuses, an information processing apparatus is configured to: in order to obtain a transmitted reference signal x(k, n) transmitted from a transmission-side apparatus k (k=1, . . . , K) by the n-th reference signal transmission in the repetition, acquire a phase rotation amount φ(g, n) given to a transmitted reference signal x(k) and assigned to a group g to which the transmission-side apparatus k belongs and transmit the phase rotation amount φ(g, n) to the transmission-side apparatus k. The phase rotation amount φ(g, n) is acquired so that received reference signals from transmission-side apparatuses not belonging to the group g are cancelled when a phase rotation amount opposite to the phase rotation amount φ(g, n) is given to a received reference signal r(n), and the first to N-th received reference signals in the repetition are added.
A method executed by a computer, comprising:
An information processing apparatus comprising a processor configured to:
A transmission-side apparatus comprising a processor configured to:
Dependencies are inferred from the claim text.