Title:
アップリンクおよびダウンリンクの同期のためのダウンリンク検出を行う非周波数変換型リピータ
Document Type and Number:
Japanese Patent JP5221747
Kind Code:
B2
Abstract:
A non-frequency translating repeater (110, 210, 300) for use in a time division duplex (TDD) radio protocol communications system includes detection retransmission and automatic gain control. Detection is performed by detectors (309, 310) and a processor (313). Detection can be overridden by processor (313) using logic elements (314). Antennae (220, 230) having various form factors can be used to couple a base station (222) to a subscriber terminal (232) which can be located in a sub-optimal location such as deep inside a building or the like.
Inventors:
James A. Jr. Procter
Kenneth M. Gainey
Fazer M. Shad
Kenneth M. Gainey
Fazer M. Shad
Application Number:
JP2011265153A
Publication Date:
June 26, 2013
Filing Date:
December 02, 2011
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04B7/212; H04B7/155; H04L12/28; H04L12/56; H04W16/26; H04B7/26; H04W88/04
Domestic Patent References:
JP10304437A | ||||
JP200013248A | ||||
JP2003250174A |
Foreign References:
WO1992022145A1 |
Attorney, Agent or Firm:
Kurata Masatoshi
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takakura Shigeo
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
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