GB2531725B - Additional channels using preamble symbols - Google Patents
Additional channels using preamble symbolsInfo
- Publication number
- GB2531725B GB2531725B GB1419081.3A GB201419081A GB2531725B GB 2531725 B GB2531725 B GB 2531725B GB 201419081 A GB201419081 A GB 201419081A GB 2531725 B GB2531725 B GB 2531725B
- Authority
- GB
- United Kingdom
- Prior art keywords
- additional channels
- preamble symbols
- preamble
- symbols
- channels
- 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.)
- Expired - Fee Related
Links
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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26136—Pilot sequence conveying additional information
-
- 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
-
- 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
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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
-
- 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1419081.3A GB2531725B (en) | 2014-10-27 | 2014-10-27 | Additional channels using preamble symbols |
KR1020150008032A KR102299289B1 (en) | 2014-10-27 | 2015-01-16 | Method for transmitting and receiving information and apparatus using the method |
PCT/KR2015/002768 WO2016068406A1 (en) | 2014-10-27 | 2015-03-20 | Additional channels using preamble symbols |
US14/814,813 US9628589B2 (en) | 2014-10-27 | 2015-07-31 | Additional channels using preamble symbols |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1419081.3A GB2531725B (en) | 2014-10-27 | 2014-10-27 | Additional channels using preamble symbols |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201419081D0 GB201419081D0 (en) | 2014-12-10 |
GB2531725A GB2531725A (en) | 2016-05-04 |
GB2531725B true GB2531725B (en) | 2017-10-18 |
Family
ID=52103449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1419081.3A Expired - Fee Related GB2531725B (en) | 2014-10-27 | 2014-10-27 | Additional channels using preamble symbols |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR102299289B1 (en) |
GB (1) | GB2531725B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039575A1 (en) * | 2009-10-02 | 2011-04-07 | Nokia Siemens Networks Oy | Dynamic allocation for control channel and data channel within a subframe |
GB2484155A (en) * | 2010-09-29 | 2012-04-04 | Samsung Electronics Co Ltd | Time interleaving frame structure for a digital broadcasting system |
GB2487450A (en) * | 2011-01-19 | 2012-07-25 | Samsung Electronics Co Ltd | Additional Data Streams for Wireless Systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201141198A (en) | 2009-10-20 | 2011-11-16 | Sony Corp | Frame mapping apparatus and method |
TWI562560B (en) | 2011-05-09 | 2016-12-11 | Sony Corp | Encoder and encoding method providing incremental redundancy |
CN103703764A (en) | 2011-05-25 | 2014-04-02 | Lg电子株式会社 | Transmitting/receiving system and method for processing a broadcast signal |
KR101947554B1 (en) | 2012-03-02 | 2019-02-13 | 엘지전자 주식회사 | A method and an apparatus for providing emergency alert service via a mobile broadcasting |
WO2014175606A1 (en) * | 2013-04-21 | 2014-10-30 | Lg Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
-
2014
- 2014-10-27 GB GB1419081.3A patent/GB2531725B/en not_active Expired - Fee Related
-
2015
- 2015-01-16 KR KR1020150008032A patent/KR102299289B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011039575A1 (en) * | 2009-10-02 | 2011-04-07 | Nokia Siemens Networks Oy | Dynamic allocation for control channel and data channel within a subframe |
GB2484155A (en) * | 2010-09-29 | 2012-04-04 | Samsung Electronics Co Ltd | Time interleaving frame structure for a digital broadcasting system |
GB2487450A (en) * | 2011-01-19 | 2012-07-25 | Samsung Electronics Co Ltd | Additional Data Streams for Wireless Systems |
Also Published As
Publication number | Publication date |
---|---|
GB201419081D0 (en) | 2014-12-10 |
GB2531725A (en) | 2016-05-04 |
KR102299289B1 (en) | 2021-09-08 |
KR20160049427A (en) | 2016-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20201027 |