CN1309180C - 在电网上的点到多点系统中用于多路访问和传输的方法 - Google Patents
在电网上的点到多点系统中用于多路访问和传输的方法 Download PDFInfo
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- CN1309180C CN1309180C CNB028124014A CN02812401A CN1309180C CN 1309180 C CN1309180 C CN 1309180C CN B028124014 A CNB028124014 A CN B028124014A CN 02812401 A CN02812401 A CN 02812401A CN 1309180 C CN1309180 C CN 1309180C
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Images
Classifications
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- 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
- H04L5/003—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
-
- 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
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
-
- 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
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Power Engineering (AREA)
- Time-Division Multiplex Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Radio Relay Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200100916A ES2186531B1 (es) | 2001-04-19 | 2001-04-19 | Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica. |
ESP200100916 | 2001-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1518803A CN1518803A (zh) | 2004-08-04 |
CN1309180C true CN1309180C (zh) | 2007-04-04 |
Family
ID=8497492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028124014A Expired - Fee Related CN1309180C (zh) | 2001-04-19 | 2002-04-17 | 在电网上的点到多点系统中用于多路访问和传输的方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US7460553B2 (zh) |
EP (1) | EP1388954B1 (zh) |
JP (1) | JP4302988B2 (zh) |
KR (1) | KR100814354B1 (zh) |
CN (1) | CN1309180C (zh) |
AT (1) | ATE389978T1 (zh) |
AU (1) | AU2002255011B2 (zh) |
BR (1) | BR0209123A (zh) |
CA (1) | CA2444397A1 (zh) |
DE (1) | DE60225684T2 (zh) |
EA (1) | EA005473B1 (zh) |
ES (2) | ES2186531B1 (zh) |
IL (2) | IL158370A0 (zh) |
MX (1) | MXPA03009501A (zh) |
PT (1) | PT1388954E (zh) |
WO (1) | WO2002087104A2 (zh) |
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US7221680B2 (en) * | 2003-09-02 | 2007-05-22 | Qualcomm Incorporated | Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system |
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Publication number | Publication date |
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EA005473B1 (ru) | 2005-02-24 |
JP4302988B2 (ja) | 2009-07-29 |
ES2186531A2 (es) | 2003-05-01 |
JP2004531944A (ja) | 2004-10-14 |
BR0209123A (pt) | 2004-06-15 |
IL158370A (en) | 2009-09-01 |
KR100814354B1 (ko) | 2008-03-18 |
DE60225684T2 (de) | 2009-04-23 |
AU2002255011B2 (en) | 2007-01-18 |
EP1388954A2 (en) | 2004-02-11 |
DE60225684D1 (de) | 2008-04-30 |
IL158370A0 (en) | 2004-05-12 |
ATE389978T1 (de) | 2008-04-15 |
WO2002087104A3 (es) | 2003-10-30 |
WO2002087104A2 (es) | 2002-10-31 |
CN1518803A (zh) | 2004-08-04 |
EA200301102A1 (ru) | 2004-06-24 |
US7460553B2 (en) | 2008-12-02 |
ES2302805T3 (es) | 2008-08-01 |
KR20040004592A (ko) | 2004-01-13 |
MXPA03009501A (es) | 2004-12-06 |
CA2444397A1 (en) | 2002-10-31 |
US20040136393A1 (en) | 2004-07-15 |
EP1388954B1 (en) | 2008-03-19 |
ES2186531R (zh) | 2003-05-16 |
PT1388954E (pt) | 2008-05-30 |
ES2186531B1 (es) | 2005-03-16 |
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