DK2824865T3 - Søgerum for ikke-indflettet R-PDCCH - Google Patents
Søgerum for ikke-indflettet R-PDCCH Download PDFInfo
- Publication number
- DK2824865T3 DK2824865T3 DK14182686.7T DK14182686T DK2824865T3 DK 2824865 T3 DK2824865 T3 DK 2824865T3 DK 14182686 T DK14182686 T DK 14182686T DK 2824865 T3 DK2824865 T3 DK 2824865T3
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- DK
- Denmark
- Prior art keywords
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- candidate
- search space
- aggregation level
- control channel
- Prior art date
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Classifications
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- 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
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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
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
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- 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
- H04L5/0037—Inter-user or inter-terminal allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0046—Code rate detection or code type detection
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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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/009—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to transmitters
-
- 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
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0091—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location arrangements specific to receivers, e.g. format detection
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0097—Relays
Claims (7)
1. Modtagelsesfremgangsmåde, der omfatter: modtagelse af et signal, der indbefatter downlink-styreinformationer, som er tilknyttet et søgerum, idet søgerummet indbefatter en flerhed af kandidater til mapning af downlink-styreinformationerne ved hjælp af et transmissiønsapparat, og hver kandidat indbefatter en flerhed af aggregerede styrekanaielementer, CCE'er; og biindafkodning af (1470) flerheden af kandidater og opnåelse af de downlink-styreinformationer (1460), som er tilknyttet flerheden af kandidater, der er indbefattet i søgerummet, hvilken modtagelsesfremgangsmåde er kendetegnet ved yderiigere modtagelse af søgerumskonfigurationsinformationer (1450), hvor en første værdi for aggregeringsniveau for lokaliseret allokering, hvor CCE'er, der er indbefattet i en kandidat, er lokaliseret i et frekvensdomæne, er mindre end en anden værdi for aggregeringsniveau for distribueret allokering, hvor CCE'er, der er indbefattet i kandidaten, mindst delvis er distribueret i frekvensdomænet, idet søgerummet indbefatter mindst én kandidat for den lokaliserede allokering og mindst én kandidat for den distribuerede allokering; det første aggregeringsniveau er 2 eller større end 2; og blindafkodningen (1470) foretages under anvendelse af de modtagne søgerumskonfigurationsinformationer (1450).
2. Modtagelsesfremgangsmåde ifølge krav 1, hvor downlink-styreinformationerne indbefatter uplink-grant- og downlink-tlldelingsinformatloner,
3. Modtagelsesfremgangsmåde ifølge et af kravene 1 eller 2, hvor søgerummet er konfigureret på en data region i en downlink-delramme.
4. Modtagelsesfremgangsmåde ifølge et af kravene 1 til 3, hvor den første værdi for aggregeringsniveau er 2, og den anden værdi for aggregeringsniveau er 4 eller S.
5. Modtagelsesapparat, der omfatter: et modtagelsesafsnit, der er konfigureret til at modtage et signal, der indbefatter downlink-styreinformationer, som er tilknyttet et søgerum, idet søgerummet indbefatter en flerhed af kandidater ti! mapning af downlink-styreinformationerne ved hjælp af et transmissionsapparat, og hver kandidat indbefatter en flerhed af aggregerede styrekanalelementer, CCE'er; og biindafkodningsafsnit (1470), der er konfigureret tii at blindafkode flerheden af kandidater og tii at opnå de downiink-styreinformationer (1480), som er tilknyttet flerheden af kandidater, der er indbefattet i søgerummet, hviiket modtagelsesapparat er kendetegnet ved, at modtagelsesafsnittet endvidere modtager søgerumskonfigurationsinformationer (1450), hvor en første værdi for aggregeringsniveau for iokaiiseret allokering, hvor CCE'er, der er indbefattet i en kandidat, er iokaiiseret i et frekvensdomæne, er mindre end en anden værdi for aggregeringsniveau for distribueret allokering, hvor CCE’er, der er indbefattet i kandidaten, mindst delvis er distribueret i frekvensdomænet, idet søgerummet indbefatter mindst én kandidat for den lokaliserede allokering og mindst én kandidat for den distribuerede allokering; det første aggregeringsniveau er 2 eller større end 2; og blindafkodningsafsnittet (1470) blindafkoder flerheden af kandidater under anvendelse af de modtagne søgerumskonfigurationsinformationer (1450).
6. Modtagelsesapparat ifølge krav 5, hvor downlink-styreinformationerne indbefatter uplink-grant- og downlink-tildelingsinformationer.
7. Modtagelsesapparai ifølge et af kravene 5 eller 6, hvor søgerummet er konfigureret på en dataregion i en downlink-delramme. S. Modtagelsesapparat ifølge et af kravene 5 ti! 7, hvor den første værdi for aggregeringsniveau er 2, og den anden værdi for aggregeringsnlveau er 4 eiier 8,
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10012822A EP2437422A1 (en) | 2010-10-01 | 2010-10-01 | Search space for uplink and downlink grant in an OFDM-based mobile communication system |
EP11761290.3A EP2622777B1 (en) | 2010-10-01 | 2011-09-23 | Search space for non-interleaved relay physical downlink control channel r-pdcch |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2824865T3 true DK2824865T3 (da) | 2018-03-12 |
Family
ID=43557563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK14182686.7T DK2824865T3 (da) | 2010-10-01 | 2011-09-23 | Søgerum for ikke-indflettet R-PDCCH |
Country Status (17)
Country | Link |
---|---|
US (5) | US9173213B2 (da) |
EP (4) | EP2437422A1 (da) |
JP (2) | JP5734440B2 (da) |
CN (2) | CN103190113B (da) |
CY (1) | CY1119996T1 (da) |
DK (1) | DK2824865T3 (da) |
ES (1) | ES2659963T3 (da) |
HR (1) | HRP20180431T1 (da) |
HU (1) | HUE038235T2 (da) |
LT (1) | LT2824865T (da) |
NO (1) | NO2824865T3 (da) |
PL (1) | PL2824865T3 (da) |
PT (1) | PT2824865T (da) |
RS (1) | RS56999B1 (da) |
SI (1) | SI2824865T1 (da) |
TR (1) | TR201802592T4 (da) |
WO (1) | WO2012041467A1 (da) |
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