HRP20220877T1 - Periodična signalizacija informacija o stanju kanala s agregacijom nosača - Google Patents

Periodična signalizacija informacija o stanju kanala s agregacijom nosača Download PDF

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Publication number
HRP20220877T1
HRP20220877T1 HRP20220877TT HRP20220877T HRP20220877T1 HR P20220877 T1 HRP20220877 T1 HR P20220877T1 HR P20220877T T HRP20220877T T HR P20220877TT HR P20220877 T HRP20220877 T HR P20220877T HR P20220877 T1 HRP20220877 T1 HR P20220877T1
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Croatia
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enode
priority
csi
reports
cqi
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HRP20220877TT
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English (en)
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Timo Erkki Lunttila
Esa Tapani Tiirola
Kari Pekka Pajukoski
Kari Juhani Hooli
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Wireless Future Technologies Inc.
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Publication of HRP20220877T1 publication Critical patent/HRP20220877T1/hr

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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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Claims (14)

1. Sustav koji sadrži: poboljšani čvor (engl. Node) B, eNode B, koji sadrži: sredstvo za određivanje indikatora kvalitete kanala, CQI (engl. Channel Quality Indicator), konfiguraciju za korisničku opremu, UE (engl. User Equipment), pri čemu CQI konfiguracija označava prioritet za izvještaje informacija o stanju kanala, CSI (engl. Channel State Information) izvještaje, koji se šalju od strane UE za periodično izvještavanje o fizičkom uzlaznom kontrolnom kanalu, PUCCH (engl. Physical Uplink Control CHannel), u podokviru, pri čemu je svaki od mnoštva CSI izvještaja povezan s odgovarajućim od mnoštva nositelja komponenti, a svaki od mnoštva nositelja komponenti ima pridruženi prioritet; sredstvo za prijenos CQI konfiguracije na UE; UE koja sadrži: sredstvo (343) za prijem CQI konfiguracije od eNode B; sredstvo (330) za određivanje, na osnovu CQI konfiguracije, treba li prenijeti najmanje dva od mnoštva izvještaja informacija o stanju kanala, CSI izvještaja, i pod uvjetom da je odluka pozitivna, odbacivanje najmanje jednog CSI izvještaja nižeg prioriteta od mnoštva CSI izvještaja, pri čemu: CSI izvještaj koji sadrži indikator ranga, RI (engl. Rank Indicator), ima viši prioritet u odnosu na jedan ili više CSI izvještaja koji sadrže indikator kvalitete kanala, CQI (engl. Channel Quality Indicator), i CSI izvještaj koji sadrži RI za nositelja komponenti s najvišim pridruženim prioritetom ima viši prioritet u odnosu na jedan ili više CSI izvještaja koji sadrže RI za odgovarajućeg nositelja komponenti nižeg pridruženog prioriteta; i sredstvo (347) za prijenos, nakon odbacivanja, najmanje jednog prioritetnog CSI izvještaja od mnoštva CSI izvještaja na PUCCH u podokviru do eNode B.
2. Sustav prema patentnom zahtjevu 1, pri čemu sredstvo eNode B za prijenos CQI konfiguracije na UE funkcionira tako da prenosi CQI konfiguraciju putem signalizacije kontrole radio resursa, RRC (engl. Radio Resource Control).
3. Sustav prema patentnom zahtjevu 1, pri čemu eNode B dodatno sadrži: sredstvo za prenošenje naredbe za aktivaciju na UE za aktiviranje jednog od mnoštva nositelja komponenti.
4. Sustav prema patentnom zahtjevu 3, pri čemu UE dodatno sadrži: sredstvo za prijem naredbe za aktivaciju od eNode B.
5. Sustav prema patentnom zahtjevu 4, pri čemu UE dodatno sadrži: sredstvo za prijenos najmanje jednog prioritetnog CSI izvještaja od mnoštva CSI izvještaja nakon što je naredba za aktivaciju primljena od eNode B.
6. Sustav prema patentnom zahtjevu 3, pri čemu je najmanje jedan prioritetni CSI izvještaj, koji prenosi UE, povezan s jednim od mnoštva nositelja komponenti koji su povezani s naredbom za aktivaciju.
7. Sustav prema patentnom zahtjevu 3, pri čemu se naredba za aktivaciju prenosi od strane eNode B na UE putem signalizacije sloja kontrole pristupa mediju, MAC (engl. Medium Access Control).
8. Postupak koji obuhvaća: određivanje, od strane poboljšanog čvora B, eNode B, indikatora kvaliteta kanala, CQI, konfiguracije za korisničku opremu, UE, pri čemu CQI konfiguracija označava prioritet za izvještaje informacija o stanju kanala, CSI izvještaje, koji se šalju od strane UE za periodično izvještavanje o fizičkom uzlaznom kontrolnom kanalu, PUCCH, u podokviru, pri čemu je svaki od mnoštva CSI izvještaja povezan s odgovarajućim od mnoštva nositelja komponenti, a svaki od mnoštva nositelja komponenti ima pridruženi prioritet; prijenos, od strane eNode B, CQI konfiguracije na UE; prijem, od strane UE, CQI konfiguracije od eNode B; određivanje (210), od strane UE, na osnovu CQI konfiguracije, treba li prenijeti najmanje dva od mnoštva izvještaja informacija o stanju kanala, CSI izvještaja, i pod uvjetom da je odluka pozitivna, odbacivanje (217) najmanje jednog CSI izvještaja nižeg prioriteta od mnoštva CSI izvještaja, pri čemu: CSI izvještaj koji sadrži indikator ranga, RI, ima viši prioritet u odnosu na jedan ili više CSI izvještaja koji sadrže indikator kvaliteta kanala, CQI, i CSI izvještaj koji sadrži RI za nositelja komponenti s najvišim pridruženim prioritetom ima viši prioritet u odnosu na jedan ili više CSI izvještaja koji sadrže RI za odgovarajućeg nositelja komponenti nižeg pridruženog prioriteta; i prijenos (220), od strane UE, nakon odbacivanja, najmanje jednog prioritetnog CSI izvještaja od mnoštva CSI izvještaja na PUCCH u podokviru do eNode B.
9. Postupak prema patentnom zahtjevu 8, pri čemu je prijenos CQI konfiguracije na UE od strane eNode B putem signalizacije kontrole radio resursa, RRC.
10. Postupak prema patentnom zahtjevu 8, dodatno obuhvaća: prijenos naredbe za aktivaciju na UE od strane eNode B, za aktiviranje jednog od mnoštva nositelja komponenti.
11. Postupak prema patentnom zahtjevu 10, dodatno obuhvaća: prijem, od strane UE, naredbu za aktivaciju od eNode B.
12. Postupak prema patentnom zahtjevu 11, dodatno obuhvaća: prijenos, od strane UE, najmanje jednog prioritetnog CSI izvještaja od mnoštva CSI izvještaja nakon što je naredba za aktivaciju primljena od eNode B.
13. Postupak prema patentnom zahtjevu 10, pri čemu je najmanje jedan prioritetni CSI izvještaj, koji prenosi UE, povezan s jednim od mnoštva nositelja komponenti koji su povezani s naredbom za aktivaciju.
14. Postupak prema patentnom zahtjevu 10, pri čemu se naredba za aktivaciju prenosi na UE od strane eNode B putem signalizacije sloja kontrole pristupa mediju, MAC.
HRP20220877TT 2010-04-01 2011-03-31 Periodična signalizacija informacija o stanju kanala s agregacijom nosača HRP20220877T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/752,572 US8520491B2 (en) 2010-04-01 2010-04-01 Periodic channel state information signaling with carrier aggregation
EP21156492.7A EP3840280B1 (en) 2010-04-01 2011-03-31 Periodic channel state information signaling with carrier aggregation

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HRP20220877T1 true HRP20220877T1 (hr) 2022-10-28

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US (6) US8520491B2 (hr)
EP (7) EP3107238B1 (hr)
JP (7) JP5703433B2 (hr)
KR (1) KR101412185B1 (hr)
CN (2) CN105721128B (hr)
ES (1) ES2914898T3 (hr)
HR (1) HRP20220877T1 (hr)
HU (2) HUE047599T2 (hr)
PL (1) PL3840280T3 (hr)
PT (1) PT3840280T (hr)
WO (1) WO2011121063A1 (hr)

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