IN2014DN09140A - - Google Patents
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- Publication number
- IN2014DN09140A IN2014DN09140A IN9140DEN2014A IN2014DN09140A IN 2014DN09140 A IN2014DN09140 A IN 2014DN09140A IN 9140DEN2014 A IN9140DEN2014 A IN 9140DEN2014A IN 2014DN09140 A IN2014DN09140 A IN 2014DN09140A
- Authority
- IN
- India
Links
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
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
- H04L27/206—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases using a pair of orthogonal carriers, e.g. quadrature carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—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
- H04L27/345—Modifications of the signal space to allow the transmission of additional information
- H04L27/3455—Modifications of the signal space to allow the transmission of additional information in order to facilitate carrier recovery at the receiver end, e.g. by transmitting a pilot or by using additional signal points to allow the detection of rotations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101254631A CN103379068A (en) | 2012-04-25 | 2012-04-25 | Method for sending signals, base station, terminal and system |
| PCT/CN2012/088004 WO2013159555A1 (en) | 2012-04-25 | 2012-12-31 | Signal sending method, base station, terminal and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DN09140A true IN2014DN09140A (en) | 2015-05-22 |
Family
ID=49463636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN9140DEN2014 IN2014DN09140A (en) | 2012-04-25 | 2014-10-31 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2843893B1 (en) |
| CN (1) | CN103379068A (en) |
| HK (1) | HK1207762A1 (en) |
| IN (1) | IN2014DN09140A (en) |
| WO (1) | WO2013159555A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717046A (en) * | 2013-12-12 | 2015-06-17 | 中兴通讯股份有限公司 | Demodulation method and device of voice services over adaptive multi-user channels on one slot (VAMOS) system uplink signals |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953127B (en) * | 2008-01-30 | 2013-09-25 | 艾利森电话股份有限公司 | A receiver for MUROS adapted to estimate symbol constellation using training sequences from two sub-channels |
| AU2009284653B8 (en) * | 2008-08-18 | 2014-03-06 | Blackberry Limited | Systems devices and methods for training sequence transmission and reception |
| WO2010036782A1 (en) * | 2008-09-26 | 2010-04-01 | Interdigital Patent Holdings, Inc. | Method and apparatus for increasing control channel capacity in geran |
| EP2397012B1 (en) * | 2009-02-12 | 2016-10-26 | Samsung Electronics Co., Ltd. | Estimating absolute power level in a muros system |
| CN102098239B (en) * | 2009-12-10 | 2013-11-06 | 中兴通讯股份有限公司 | Channel estimation method and device as well as VAMOS system |
-
2012
- 2012-04-25 CN CN2012101254631A patent/CN103379068A/en active Pending
- 2012-12-31 EP EP12875092.4A patent/EP2843893B1/en active Active
- 2012-12-31 WO PCT/CN2012/088004 patent/WO2013159555A1/en active Application Filing
-
2014
- 2014-10-31 IN IN9140DEN2014 patent/IN2014DN09140A/en unknown
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2015
- 2015-08-27 HK HK15108342.1A patent/HK1207762A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2843893A1 (en) | 2015-03-04 |
| WO2013159555A1 (en) | 2013-10-31 |
| HK1207762A1 (en) | 2016-02-05 |
| EP2843893A4 (en) | 2015-04-15 |
| CN103379068A (en) | 2013-10-30 |
| EP2843893B1 (en) | 2019-07-10 |