Invention Publication
EP2293615A1 RELAY DEVICE, COMMUNICATION SYSTEM, AND RELAY METHOD
审中-公开
RELAISEINRICHTUNG，KOMMUNIKATIONSSYSTEM UND RELISISVERFAHREN
- Patent Title: RELAY DEVICE, COMMUNICATION SYSTEM, AND RELAY METHOD
- Patent Title (中): RELAISEINRICHTUNG，KOMMUNIKATIONSSYSTEM UND RELISISVERFAHREN
-
Application No.: EP09762421.7Application Date: 2009-06-04
-
Publication No.: EP2293615A1Publication Date: 2011-03-09
- Inventor: NAKAMURA, Osamu , KUBOTA, Minoru , HAMAGUCHI, Yasuhiro , TO, Shimpei , YOKOMAKURA, Kazunari
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 JP
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: 22-22, Nagaike-cho Abeno-ku Osaka-shi, Osaka 545-8522 JP
- Agency: Müller - Hoffmann & Partner
- Priority: JP2008154466 20080612
- International Announcement: WO2009150991 20091217
- Main IPC: H04W16/26
- IPC: H04W16/26 ; H04B7/155 ; H04W88/06 ; H04W88/10
Abstract:
It is aimed to expand a coverage area of a transmission apparatus by relay, while improving spectral efficiency (cell throughput). A relay apparatus for transmitting a signal received from a transmission apparatus to a reception apparatus has a received signal processing section 33 that demodulates a signal received from the transmission apparatus, a selecting section 34 that selects a transmission scheme enabling the reception apparatus to demodulate from among a plurality of transmission schemes, and signal generating sections 35a and 35b that generate a signal used in the transmission scheme selected by the selecting section 34 based on the signal demodulated by the received signal processing section 33.
Information query
