GB2430844B - A transmitter, cellular communication system and method of transmitting therefor - Google Patents
A transmitter, cellular communication system and method of transmitting thereforInfo
- Publication number
- GB2430844B GB2430844B GB0520099A GB0520099A GB2430844B GB 2430844 B GB2430844 B GB 2430844B GB 0520099 A GB0520099 A GB 0520099A GB 0520099 A GB0520099 A GB 0520099A GB 2430844 B GB2430844 B GB 2430844B
- Authority
- GB
- United Kingdom
- Prior art keywords
- therefor
- transmitter
- transmitting
- communication system
- cellular communication
- 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.)
- Active
Links
- 230000010267 cellular communication Effects 0.000 title 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
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2621—Reduction thereof using phase offsets between subcarriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0520099A GB2430844B (en) | 2005-10-03 | 2005-10-03 | A transmitter, cellular communication system and method of transmitting therefor |
PCT/US2006/036029 WO2007040952A2 (fr) | 2005-10-03 | 2006-09-14 | Emetteur, systeme de communication cellulaire et procede d'emission associe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0520099A GB2430844B (en) | 2005-10-03 | 2005-10-03 | A transmitter, cellular communication system and method of transmitting therefor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0520099D0 GB0520099D0 (en) | 2005-11-09 |
GB2430844A GB2430844A (en) | 2007-04-04 |
GB2430844B true GB2430844B (en) | 2008-01-02 |
Family
ID=35395186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0520099A Active GB2430844B (en) | 2005-10-03 | 2005-10-03 | A transmitter, cellular communication system and method of transmitting therefor |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2430844B (fr) |
WO (1) | WO2007040952A2 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6088386A (en) * | 1996-07-15 | 2000-07-11 | Alcatel | Transmitter with phase rotor, modulator/demodulator, communication system and method performed thereby |
US20030067866A1 (en) * | 2001-06-19 | 2003-04-10 | Samsung Electronics Co., Ltd. | Method and apparatus for reducing peak power in partial transmit sequence OFDM |
EP1389844A1 (fr) * | 2002-08-16 | 2004-02-18 | Lg Electronics Inc. | Appareil et méthode pour augmenter la capacité des canaux dans un système de communication mobile utilisant la modulation HPSK |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7295509B2 (en) * | 2000-09-13 | 2007-11-13 | Qualcomm, Incorporated | Signaling method in an OFDM multiple access system |
-
2005
- 2005-10-03 GB GB0520099A patent/GB2430844B/en active Active
-
2006
- 2006-09-14 WO PCT/US2006/036029 patent/WO2007040952A2/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6088386A (en) * | 1996-07-15 | 2000-07-11 | Alcatel | Transmitter with phase rotor, modulator/demodulator, communication system and method performed thereby |
US20030067866A1 (en) * | 2001-06-19 | 2003-04-10 | Samsung Electronics Co., Ltd. | Method and apparatus for reducing peak power in partial transmit sequence OFDM |
EP1389844A1 (fr) * | 2002-08-16 | 2004-02-18 | Lg Electronics Inc. | Appareil et méthode pour augmenter la capacité des canaux dans un système de communication mobile utilisant la modulation HPSK |
Also Published As
Publication number | Publication date |
---|---|
GB2430844A (en) | 2007-04-04 |
WO2007040952A2 (fr) | 2007-04-12 |
WO2007040952A3 (fr) | 2009-03-19 |
GB0520099D0 (en) | 2005-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20110127 AND 20110202 |
|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170831 AND 20170906 |