AU754597B2 - Bit allocation among carriers in multicarrier communications - Google Patents
Bit allocation among carriers in multicarrier communications Download PDFInfo
- Publication number
- AU754597B2 AU754597B2 AU18292/00A AU1829200A AU754597B2 AU 754597 B2 AU754597 B2 AU 754597B2 AU 18292/00 A AU18292/00 A AU 18292/00A AU 1829200 A AU1829200 A AU 1829200A AU 754597 B2 AU754597 B2 AU 754597B2
- Authority
- AU
- Australia
- Prior art keywords
- data bit
- signals
- bit signals
- carrier
- error correction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000004891 communication Methods 0.000 title description 45
- 239000000969 carrier Substances 0.000 title description 13
- 230000005540 biological transmission Effects 0.000 claims description 95
- 238000012937 correction Methods 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 49
- 230000015654 memory Effects 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000013507 mapping Methods 0.000 claims 5
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 101150012579 ADSL gene Proteins 0.000 description 4
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 4
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
- H04L5/0046—Determination of the number of bits transmitted on different sub-channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10987698P | 1998-11-25 | 1998-11-25 | |
| US60/109876 | 1998-11-25 | ||
| PCT/US1999/027798 WO2000031940A1 (en) | 1998-11-25 | 1999-11-23 | Bit allocation among carriers in multicarrier communications |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2002302029A Division AU2002302029A1 (en) | 1998-11-25 | 2002-11-18 | Bit allocation among carriers in multicarrier communications |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1829200A AU1829200A (en) | 2000-06-13 |
| AU754597B2 true AU754597B2 (en) | 2002-11-21 |
Family
ID=22330032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU18292/00A Ceased AU754597B2 (en) | 1998-11-25 | 1999-11-23 | Bit allocation among carriers in multicarrier communications |
Country Status (7)
| Country | Link |
|---|---|
| EP (2) | EP2264932A2 (enExample) |
| JP (2) | JP2002531010A (enExample) |
| KR (1) | KR20010101081A (enExample) |
| AU (1) | AU754597B2 (enExample) |
| CA (1) | CA2350916C (enExample) |
| DE (1) | DE69918459D1 (enExample) |
| WO (1) | WO2000031940A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7801225B2 (en) | 1998-11-25 | 2010-09-21 | Shapiro Jerome M | Bit allocation among carriers in multicarrier communications |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0703685A2 (en) * | 1994-09-21 | 1996-03-27 | AT&T Corp. | Adaptive hybrid ARQ/FEC technique for multitone/multicarrier mtransmission |
| EP0812087A2 (en) * | 1996-06-07 | 1997-12-10 | Motorola, Inc. | Method for allocating data in a data communication system |
| US5822372A (en) * | 1996-08-02 | 1998-10-13 | Motorola, Inc. | Multicarrier system using subchannel characteristics to implement different error rates within a data stream |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4679227A (en) | 1985-05-20 | 1987-07-07 | Telebit Corporation | Ensemble modem structure for imperfect transmission media |
| US5596604A (en) * | 1993-08-17 | 1997-01-21 | Amati Communications Corporation | Multicarrier modulation transmission system with variable delay |
| US5479477A (en) | 1994-03-03 | 1995-12-26 | Motorola, Inc. | Method and apparatus for assigning a control module to a communication resource in a dispatch radio communication system |
| US5495483A (en) * | 1995-01-26 | 1996-02-27 | Motorola, Inc. | Method and apparatus for allocating carrier channels |
| KR100640320B1 (ko) | 1997-10-10 | 2006-10-31 | 어웨어, 인크. | 스플리터없는 멀티캐리어 모뎀 |
| US9821442B2 (en) | 2015-10-19 | 2017-11-21 | Bryce Fastener Company, Inc. | Methods and apparatus for an enhanced driving bit |
| US10610896B1 (en) | 2019-08-27 | 2020-04-07 | Albert Ben Currey | Hydraulic vibration generating device |
-
1999
- 1999-11-23 WO PCT/US1999/027798 patent/WO2000031940A1/en not_active Ceased
- 1999-11-23 DE DE69918459T patent/DE69918459D1/de not_active Expired - Lifetime
- 1999-11-23 EP EP10011993A patent/EP2264932A2/en not_active Withdrawn
- 1999-11-23 JP JP2000584658A patent/JP2002531010A/ja not_active Ceased
- 1999-11-23 AU AU18292/00A patent/AU754597B2/en not_active Ceased
- 1999-11-23 EP EP99961782A patent/EP1133858B1/en not_active Expired - Lifetime
- 1999-11-23 CA CA002350916A patent/CA2350916C/en not_active Expired - Fee Related
- 1999-11-23 KR KR1020017006580A patent/KR20010101081A/ko not_active Ceased
-
2010
- 2010-03-12 JP JP2010056580A patent/JP2010141931A/ja not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0703685A2 (en) * | 1994-09-21 | 1996-03-27 | AT&T Corp. | Adaptive hybrid ARQ/FEC technique for multitone/multicarrier mtransmission |
| EP0812087A2 (en) * | 1996-06-07 | 1997-12-10 | Motorola, Inc. | Method for allocating data in a data communication system |
| US5822372A (en) * | 1996-08-02 | 1998-10-13 | Motorola, Inc. | Multicarrier system using subchannel characteristics to implement different error rates within a data stream |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7801225B2 (en) | 1998-11-25 | 2010-09-21 | Shapiro Jerome M | Bit allocation among carriers in multicarrier communications |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2350916A1 (en) | 2000-06-02 |
| WO2000031940A1 (en) | 2000-06-02 |
| CA2350916C (en) | 2007-11-20 |
| EP1133858B1 (en) | 2004-06-30 |
| EP1133858A2 (en) | 2001-09-19 |
| DE69918459D1 (de) | 2004-08-05 |
| AU1829200A (en) | 2000-06-13 |
| EP2264932A2 (en) | 2010-12-22 |
| KR20010101081A (ko) | 2001-11-14 |
| WO2000031940B1 (en) | 2000-08-10 |
| JP2010141931A (ja) | 2010-06-24 |
| JP2002531010A (ja) | 2002-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DA3 | Amendments made section 104 |
Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 20010515 |
|
| FGA | Letters patent sealed or granted (standard patent) |