Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007004653) TRANSMITTER APPARATUS AND MULTIANTENNA TRANSMITTER APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/004653 International Application No.: PCT/JP2006/313334
Publication Date: 11.01.2007 International Filing Date: 04.07.2006
IPC:
H04J 11/00 (2006.01) ,H03M 13/19 (2006.01) ,H04B 7/04 (2006.01) ,H04B 7/06 (2006.01) ,H04B 7/08 (2006.01) ,H04L 1/00 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
11
Orthogonal multiplex systems
H ELECTRICITY
03
BASIC ELECTRONIC CIRCUITRY
M
CODING, DECODING OR CODE CONVERSION, IN GENERAL
13
Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
03
Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
05
using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
13
Linear codes
19
Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
06
at transmitting station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
02
Diversity systems
04
using a plurality of spaced independent aerials
08
at receiving station
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1
Arrangements for detecting or preventing errors in the information received
Applicants:
松下電器産業株式会社 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. [JP/JP]; 〒5718501 大阪府門真市大字門真1006番地 Osaka 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501, JP (AllExceptUS)
村上 豊 MURAKAMI, Yutaka; null (UsOnly)
岡村 周太 OKAMURA, Shutai; null (UsOnly)
小林 聖峰 KOBAYASHI, Kiyotaka; null (UsOnly)
折橋 雅之 ORIHASHI, Masayuki; null (UsOnly)
Inventors:
村上 豊 MURAKAMI, Yutaka; null
岡村 周太 OKAMURA, Shutai; null
小林 聖峰 KOBAYASHI, Kiyotaka; null
折橋 雅之 ORIHASHI, Masayuki; null
Agent:
鷲田 公一 WASHIDA, Kimihito; 〒2060034 東京都多摩市鶴牧1丁目24-1新都市センタービル5階 Tokyo 5th Floor, Shintoshicenter Bldg. 24-1, Tsurumaki1-chome Tama-shi Tokyo2060034, JP
Priority Data:
2005-19817706.07.2005JP
Title (EN) TRANSMITTER APPARATUS AND MULTIANTENNA TRANSMITTER APPARATUS
(FR) APPAREIL TRANSMETTEUR ET APPAREIL TRANSMETTEUR MULTI-ANTENNE
(JA) 送信装置及びマルチアンテナ送信装置
Abstract:
(EN) A transmitter apparatus wherein a relatively simple structure is used to suppress burst errors without changing the block sizes of encoded blocks even when the number of modulation multi-values is increased. There are included an encoding part (11) that subjects transport data to a block encoding process to form block encoded data; a modulating part (15) that modulates the block encoded data to form data symbols; and a rearranging part (12) that rearranges the block encoded data in such a manner that the intra-block encoded data of the encoded blocks, which include their respective single different data symbol, get together, and then supplies the rearranged block encoded data to the modulating part (15). In this way, there can be provided a transmitter apparatus (10) wherein a relatively simple structure is used to suppress burst errors without changing the block sizes of encoded blocks even when the number of modulation multi-values is increased.
(FR) La présente invention concerne un appareil transmetteur dans lequel une structure relativement simple sert à supprimer les paquets d’erreur sans modifier la taille des blocs codés, même lorsque le nombre de valeurs multiples de modulation augmente. L'invention comprend une partie de codage (11) qui soumet les données de transport à un processus de codage de bloc pour former des données codées de bloc, une partie de modulation (15) qui module les données codées de bloc pour former des symboles de données et une partie de réagencement (12) qui réagence les données codées de bloc de manière telle que les données codées entre les blocs codés, qui incluent leur symbole de données unique respectif, se rassemblent, puis fournit les données codées de blocs réagencées sur la partie de modulation (15). De cette manière, il est possible de proposer un appareil transmetteur (10) dans lequel une structure relativement simple sert à supprimer les paquets d’erreur sans modifier la taille des blocs codés, même lorsque le nombre de valeurs multiples de modulation augmente.
(JA)  変調多値数を大きくした場合でも符号化ブロックのブロックサイズを変えることなく比較的簡易な構成によりバースト誤りを抑制できる送信装置を提供する。送信データに対してブロック符号化処理を施してブロック符号化データを形成する符号化部(11)と、ブロック符号化データを変調してデータシンボルを形成する変調部(15)と、1つのデータシンボルが異なる符号化ブロックのブロック内符号化データが集まって構成されるように、ブロック符号化データを並べ換えて変調部(15)に供給する並べ換え部(12)とを設けたことにより、変調多値数を大きくした場合でも符号化ブロックのブロックサイズを変えることなく比較的簡易な構成によりバースト誤りを抑制できる送信装置(10)を実現できる。
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
US20090044069