TW374971B - Radio communication system - Google Patents
Radio communication systemInfo
- Publication number
- TW374971B TW374971B TW087109665A TW87109665A TW374971B TW 374971 B TW374971 B TW 374971B TW 087109665 A TW087109665 A TW 087109665A TW 87109665 A TW87109665 A TW 87109665A TW 374971 B TW374971 B TW 374971B
- Authority
- TW
- Taiwan
- Prior art keywords
- data
- parts
- communication system
- radio communication
- interleaver
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9715396A GB9715396D0 (en) | 1997-07-23 | 1997-07-23 | Radio communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
TW374971B true TW374971B (en) | 1999-11-21 |
Family
ID=10816231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW087109665A TW374971B (en) | 1997-07-23 | 1998-06-17 | Radio communication system |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0941585B1 (zh) |
JP (1) | JP4169796B2 (zh) |
KR (1) | KR100641066B1 (zh) |
DE (1) | DE69831727T2 (zh) |
GB (1) | GB9715396D0 (zh) |
TW (1) | TW374971B (zh) |
WO (1) | WO1999005798A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999062207A1 (en) * | 1998-05-26 | 1999-12-02 | Jean Armstrong | Data transmission and reception in multicarrier modulation systems |
US7106689B1 (en) | 1999-03-02 | 2006-09-12 | Matsushita Electric Industrial Co., Ltd. | OFDM transmission/reception apparatus |
US6278685B1 (en) * | 1999-08-19 | 2001-08-21 | Intellon Corporation | Robust transmission mode |
AU6478699A (en) | 1999-10-19 | 2001-04-30 | Nokia Networks Oy | Optimising link quality by space and time interleaving |
KR100364583B1 (ko) * | 1999-12-01 | 2002-12-16 | 한국전자통신연구원 | 비메모리 오류 정정 채널 코딩된 신호의 반복 송수신장치 및 방법 |
WO2001067665A2 (en) * | 2000-03-09 | 2001-09-13 | Raytheon Company | Frequency domain direct sequence spread spectrum with flexible time frequency code |
EP1263158A1 (en) * | 2001-06-01 | 2002-12-04 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Fractional repetition coding |
US6970519B2 (en) * | 2003-05-29 | 2005-11-29 | Motorola, Inc. | Method and apparatus to enhance audio quality for digitized voice transmitted over a channel employing frequency diversity |
US7929921B2 (en) | 2003-06-10 | 2011-04-19 | Motorola Mobility, Inc. | Diversity control in wireless communications devices and methods |
US7418042B2 (en) | 2003-09-17 | 2008-08-26 | Atheros Communications, Inc. | Repetition coding for a wireless system |
FR2894413A1 (fr) * | 2005-12-07 | 2007-06-08 | France Telecom | Procede et dispositif d'entrelacement dynamique |
WO2009009929A1 (en) * | 2007-07-19 | 2009-01-22 | Thomson Licensing | Encryption and decryption methods |
KR20170098793A (ko) * | 2014-12-17 | 2017-08-30 | 소니 주식회사 | 장치 및 방법 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3909721A (en) * | 1972-01-31 | 1975-09-30 | Signatron | Signal processing system |
US5283780A (en) * | 1990-10-18 | 1994-02-01 | Stanford Telecommunications, Inc. | Digital audio broadcasting system |
US5305353A (en) * | 1992-05-29 | 1994-04-19 | At&T Bell Laboratories | Method and apparatus for providing time diversity |
US5761223A (en) * | 1994-07-21 | 1998-06-02 | Matsushita Electric Industrial Co., Ltd. | Error correcting device |
FR2729030B1 (fr) * | 1994-12-30 | 1997-03-28 | France Telecom | Procede de reconfiguration dynamique d'un signal presentant un entrelacement temporel, recepteur et signal correspondants |
JP2778498B2 (ja) * | 1995-01-11 | 1998-07-23 | 日本電気株式会社 | スペクトラム拡散ダイバーシチ送受信機 |
-
1997
- 1997-07-23 GB GB9715396A patent/GB9715396D0/en active Pending
-
1998
- 1998-06-11 EP EP98922999A patent/EP0941585B1/en not_active Expired - Lifetime
- 1998-06-11 WO PCT/IB1998/000913 patent/WO1999005798A1/en active IP Right Grant
- 1998-06-11 KR KR1019997002434A patent/KR100641066B1/ko not_active IP Right Cessation
- 1998-06-11 JP JP50956499A patent/JP4169796B2/ja not_active Expired - Lifetime
- 1998-06-11 DE DE69831727T patent/DE69831727T2/de not_active Expired - Lifetime
- 1998-06-17 TW TW087109665A patent/TW374971B/zh active
Also Published As
Publication number | Publication date |
---|---|
JP2001501425A (ja) | 2001-01-30 |
EP0941585A1 (en) | 1999-09-15 |
WO1999005798A1 (en) | 1999-02-04 |
DE69831727D1 (de) | 2005-11-03 |
JP4169796B2 (ja) | 2008-10-22 |
KR100641066B1 (ko) | 2006-11-02 |
KR20000068608A (ko) | 2000-11-25 |
GB9715396D0 (en) | 1997-09-24 |
EP0941585B1 (en) | 2005-09-28 |
DE69831727T2 (de) | 2006-06-14 |
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