HRP20170661T1 - Razdjeljivanje frekvencijskih resursa za prijenos kontrolnih signala i podatkovnih signala u sc-fdma komunikacijskim sustavima - Google Patents

Razdjeljivanje frekvencijskih resursa za prijenos kontrolnih signala i podatkovnih signala u sc-fdma komunikacijskim sustavima Download PDF

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Publication number
HRP20170661T1
HRP20170661T1 HRP20170661TT HRP20170661T HRP20170661T1 HR P20170661 T1 HRP20170661 T1 HR P20170661T1 HR P20170661T T HRP20170661T T HR P20170661TT HR P20170661 T HRP20170661 T HR P20170661T HR P20170661 T1 HRP20170661 T1 HR P20170661T1
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Croatia
Prior art keywords
signal
frequency resource
cqi
transmitted
operational bandwidth
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HRP20170661TT
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English (en)
Inventor
Aris Papasakellariou
Joon-Young Cho
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Samsung Electronics Co., Ltd
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Publication of HRP20170661T1 publication Critical patent/HRP20170661T1/hr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • 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
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Radio Transmission System (AREA)
  • Small-Scale Networks (AREA)

Claims (11)

1. Postupak dodjeljivanja, na čvoru B, frekvencijskog resursa za prijenos uzlazne veze upravljačkog signala u komunikacijskom sustavu obuhvaća: dodjeljivanje prvog frekvencijskog resursa za prijenos indikator kvalitete kanala, CQI, signala na svakom kraju operativne pojasne širine; dodjeljivanje drugog frekvencijskog resursa za prijenos signala potvrde između prvog frekvencijskog resursa i trećeg frekvencijskog resursa u operativnoj pojasnoj širini; i dodjeljivanje trećeg frekvencijskog resursa za prijenos uzlazne veze podatkovnog signala u sredinu operativne pojasne širine, naznačeno time da se CQI signal prenosi periodično, i signal potvrde se prenosi u odgovoru na prijenos silazne veze podatkovnog signala.
2. Čvor B za dodjeljivanje frekvencijskog resursa za prijenos uzlazne veze kontrolnog signala u komunikacijskom sustavu se sastoji od: prijamnika konfiguriranog za prijam kontrolnog signala i podatkovnog signala; i upravljačkog uređaja konfiguriranog za: dodjeljivanje prvog frekvencijskog resursa za prijenos indikator kvalitete kanala, CQI, signala na svakom kraju operativne pojasne širine; dodjeljivanje drugog frekvencijskog resursa za prijenos signala potvrde između prvog frekvencijskog resursa i trećeg frekvencijskog resursa u operativnoj pojasnoj širini; i dodjeljivanje trećeg frekvencijskog resursa za prijenos uzlazne veze podatkovnog signala u sredinu operativne pojasne širine, naznačeno time da se CQI signal prenosi periodično, i signal potvrde se prenosi u odgovoru na prijenos silazne veze podatkovnog signala.
3. Postupak za prijenos, na korisničkoj opremi, KO, kontrolnog signala u komunikacijskom sustavu obuhvaća: ako KO prenosi indikator kvalitete kanala, CQI, signal, CQI signal prenosi uporabom prvog frekvencijskog resursa na svakom kraju operativne pojasne širine; i ako KO prenosi signal potvrde, signal potvrde prenosi uporabom drugog frekvencijskog resursa, naznačen time da je drugi frekvencijski resurs dodijeljen između prvog frekvencijskog resursa i trećeg frekvencijskog resursa u operativnoj pojasnoj širini, i treći frekvencijski resurs za prijenos uzlazne veze podatkovnog signala je dodijeljen u sredini operativne pojasne širine, pri čemu se CQI signal prenosi periodično, i signal potvrde se prenosi u odgovoru na prijenos silazne veze podatkovnog signala.
4. Korisnička oprema, KO, za prijenos kontrolnog signala u komunikacijskom sustavu se sastoji od: odašiljača konfiguriranog za prijenos kontrolnog signala uporabom frekvencijskog resursa; i upravljačkog uređaja konfiguriranog za: prijenos indikator kvalitete kanala, CQI, signala uporabom prvog frekvencijskog resursa na svakom kraju operativne pojasne širine, ako KO prenosi CQI signal, i prijenos signala potvrde uporabom drugog frekvencijskog resursa, ako KO prijenosi signal potvrde, naznačeno time da je drugi frekvencijski resurs dodijeljen između prvog frekvencijskog resursa i trećeg frekvencijskog resursa u operativnoj pojasnoj širini, i treći frekvencijski resurs za prijenos uzlazne veze podatkovnog signala je dodijeljen u sredini operativne pojasne širine, pri čemu se CQI signal prenosi periodično, i signal potvrde se prenosi u odgovoru na prijenos silazne veze podatkovnog signala.
5. Postupak temeljem zahtjeva 1 ili zahtjeva 3, naznačen time da CQI signal i signal potvrde se svaki zasebno prenosi zajedno s referentnim signalom mapiran različitim pozicijama simbola.
6. Čvor B temeljem zahtjeva 2 ili KO temeljem zahtjeva 4, naznačena time da CQI signal i signal potvrde se svaki zasebno prenosi zajedno s referentnim signalom mapiranim na različitim pozicijama simbola.
7. Postupak temeljem zahtjeva 1 ili zahtjeva 3, naznačen time da se referentni signal koji se prenosi zajedno s CQI signalom je mapiran na drugoj i šestoj poziciji simbola u slotu, referentni signal koji se prenosi zajedno sa signalom potvrde mapiran je na trećoj do pete pozicije u slotu, i referentni signal koji se prenosi zajedno s uzlaznom vezom podatkovnog signala potvrde mapiran je na srednjoj poziciji u slotu.
8. Čvor B temeljem zahtjeva 2 ili KO temeljem zahtjeva 4, naznačena time da referentni signal koji se prenosi zajedno s CQI signalom mapiranim na drugoj i šestoj poziciji simbola u slotu, referentni signal koji se prenosi zajedno sa signalom potvrde mapiran je na trećoj do pete pozicije u slotu, i referentni signal koji se prenosi zajedno s uzalznom vezom podatkovnog signala potvrde mapiran je na srednjoj poziciji u slotu.
9. Postupak temeljem zahtjeva 1, naznačen time da prijenos uzlazne veze podatkovnog signala je povezan s rasporedom dodjeljivanja prijenosa sa čvora B.
10. Postupak temeljem zahtjeva 1 ili zahtjeva 3, naznačen time da signal potvrde se dinamički prenosi uporabom drugog frekvencijskog resursa u oprativnoj pojasnoj širini.
11. Čvor B temeljem zahtjeva 2 ili KO temeljem zahtjeva 4, naznačena tima da signal potvrde se dinamički prenosi uporabom drugog frekvencijskog signala u operativnoj pojasnoj širini.
HRP20170661TT 2007-06-11 2017-04-28 Razdjeljivanje frekvencijskih resursa za prijenos kontrolnih signala i podatkovnih signala u sc-fdma komunikacijskim sustavima HRP20170661T1 (hr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US93406607P 2007-06-11 2007-06-11
US97695907P 2007-10-02 2007-10-02
US12/136,461 US8031688B2 (en) 2007-06-11 2008-06-10 Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems
EP08010607.3A EP2003811B1 (en) 2007-06-11 2008-06-11 Partitioning of frequency resources for transmission of control signals and data signals in SC-FDMA communication systems

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HRP20170661T1 true HRP20170661T1 (hr) 2017-07-14

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US (8) US8031688B2 (hr)
EP (2) EP3179666B1 (hr)
JP (3) JP5346015B2 (hr)
KR (3) KR101643493B1 (hr)
CN (2) CN103227706B (hr)
AU (1) AU2008262750B2 (hr)
CA (1) CA2689112C (hr)
CY (1) CY1118831T1 (hr)
DE (1) DE202008018241U1 (hr)
DK (1) DK2003811T3 (hr)
ES (2) ES2815557T3 (hr)
HR (1) HRP20170661T1 (hr)
HU (1) HUE032111T2 (hr)
LT (1) LT2003811T (hr)
PL (1) PL2003811T3 (hr)
PT (1) PT2003811T (hr)
SI (1) SI2003811T1 (hr)
WO (1) WO2008153311A1 (hr)

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