CN104702376B - 用于wlan发送的方法和装置 - Google Patents
用于wlan发送的方法和装置 Download PDFInfo
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- CN104702376B CN104702376B CN201510141418.9A CN201510141418A CN104702376B CN 104702376 B CN104702376 B CN 104702376B CN 201510141418 A CN201510141418 A CN 201510141418A CN 104702376 B CN104702376 B CN 104702376B
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- phy
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Classifications
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- 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
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
-
- 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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
- H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line
-
- 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
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
iSS | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
f(iSS,NSS=8) | 0 | 3 | 6 | 1 | 4 | 7 | 2 | 5 |
iSS | 1 | 2 | 3 | 4 | 5 | 6 |
f(iSS,NSS=6) | 0 | 2 | 4 | 1 | 5 | 3 |
NBPSCS(i) | NROW,NCOL |
1(BPSK) | (18,13) |
2(QPSK) | (36,13) |
4(16-QAM) | (36,26) |
6(64-QAM) | (54,26) |
8(256-QAM) | (72,26) |
Claims (4)
Applications Claiming Priority (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22967909P | 2009-07-29 | 2009-07-29 | |
US61/229,679 | 2009-07-29 | ||
US23344509P | 2009-08-12 | 2009-08-12 | |
US61/233,445 | 2009-08-12 | ||
US23721509P | 2009-08-26 | 2009-08-26 | |
US61/237,215 | 2009-08-26 | ||
US26645309P | 2009-12-03 | 2009-12-03 | |
US61/266,453 | 2009-12-03 | ||
US28694809P | 2009-12-16 | 2009-12-16 | |
US61/286,948 | 2009-12-16 | ||
US31284010P | 2010-03-11 | 2010-03-11 | |
US61/312,840 | 2010-03-11 | ||
US31698210P | 2010-03-24 | 2010-03-24 | |
US61/316,982 | 2010-03-24 | ||
CN201080033454.9A CN102474386B (zh) | 2009-07-29 | 2010-07-29 | 用于wlan发送的方法和装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080033454.9A Division CN102474386B (zh) | 2009-07-29 | 2010-07-29 | 用于wlan发送的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104702376A CN104702376A (zh) | 2015-06-10 |
CN104702376B true CN104702376B (zh) | 2018-04-13 |
Family
ID=42983527
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510141418.9A Active CN104702376B (zh) | 2009-07-29 | 2010-07-29 | 用于wlan发送的方法和装置 |
CN201080033454.9A Active CN102474386B (zh) | 2009-07-29 | 2010-07-29 | 用于wlan发送的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080033454.9A Active CN102474386B (zh) | 2009-07-29 | 2010-07-29 | 用于wlan发送的方法和装置 |
Country Status (6)
Country | Link |
---|---|
US (4) | US8724720B2 (zh) |
EP (3) | EP3182629B1 (zh) |
JP (2) | JP5646624B2 (zh) |
KR (1) | KR101657255B1 (zh) |
CN (2) | CN104702376B (zh) |
WO (1) | WO2011014685A2 (zh) |
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WO2011014685A3 (en) | 2011-03-24 |
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US10003432B2 (en) | 2018-06-19 |
US20160344511A1 (en) | 2016-11-24 |
EP3182629B1 (en) | 2019-09-04 |
WO2011014685A2 (en) | 2011-02-03 |
EP3588822B1 (en) | 2023-11-15 |
JP2015073284A (ja) | 2015-04-16 |
CN104702376A (zh) | 2015-06-10 |
JP5646624B2 (ja) | 2014-12-24 |
CN102474386A (zh) | 2012-05-23 |
JP2013501413A (ja) | 2013-01-10 |
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