Mobile station apparatus and radio communication method
OwnerKatsuhiko Hiramatsu, Takashi Kitadeinventors
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Abstract
Propagation loss measuring section 207 measures propagation loss of each cell, propagation loss comparison section 208 compares propagation loss among respective cells, transmission slot control section 209 controls data composition section 211 and spreading section 213 so that signals are transmitted to a base station that exists in a cell with smaller propagation loss according to the switching cycle informed from the base station and acquired by switching cycle acquisition section 209. That is, mobile station 100 transmits dedicated communication channel signals by changing the status of time slot assignment for each switching cycle informed from the base station according to propagation loss.
Claims11
A mobile station apparatus comprising:
- a measurer for measuring a propagation loss of each of a plurality of propagation paths during handover;
- and
- a transmitter for transmitting signals by changing a transmission destination for each predetermined transmission unit based on the propagation loss.
Abase station apparatus that communicates with a mobile station apparatus, said mobile station apparatus comprising:
- a measurer for measuring a propagation loss of each of a plurality of propagation paths during handover;
- and
- a transmitter for transmitting signals by changing a transmission destination for each predetermined transmission unit based on the propagation loss.
A base station apparatus that communicates with a mobile station apparatus, wherein
- said base station apparatus informs said mobile station apparatus of a switching cycle of a transmission destination.
A radio communication method comprising the steps of:
- measuring a propagation loss of each of a plurality of propagation paths during handover;
- and
- transmitting signals by changing a transmission destination for each predetermined transmission unit based on the propagation loss and using specific time slots corresponding to each transmission destination during handover.
Dependencies are inferred from the claim text.