SI3085000T1 - Tehnike za konfiguriranje navzgornjih kanalov v nedovoljenih pasovih radiofrekvenčnega spektra - Google Patents

Tehnike za konfiguriranje navzgornjih kanalov v nedovoljenih pasovih radiofrekvenčnega spektra Download PDF

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SI3085000T1
SI3085000T1 SI201430491T SI201430491T SI3085000T1 SI 3085000 T1 SI3085000 T1 SI 3085000T1 SI 201430491 T SI201430491 T SI 201430491T SI 201430491 T SI201430491 T SI 201430491T SI 3085000 T1 SI3085000 T1 SI 3085000T1
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base station
identifier
transmitting
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SI201430491T
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Tao Luo
Wanshi Chen
Durga Prasad Malladi
Yongbin Wei
Naga Bhushan
Aleksandar Damnjanovic
Srinivas Yerramalli
Tingfang Ji
Hao Xu
Peter Gaal
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Qualcomm Incorporated
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Publication of SI3085000T1 publication Critical patent/SI3085000T1/sl

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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
    • H04W72/21—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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0604—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching with predefined switching scheme
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)

Claims (9)

  1. EP 3 085 000 BI Tehnike za konfiguriranje navzgomjih kanalov v nedovoljenih pasovih radiofrekvenčnega spektra Patentni zahtevki
    1. Postopek za brezžično komunikacijo, ki obsega: povezovanje identifikatorja virtualne celice prve bazne postaje s prenosi med prvo bazno postajo in prvo uporabniško opremo (UE), pri čemer je identifikator virtualne celice povezan tudi s prenosi med drugo bazno postajo in drugo UE; in identificiranje niza skupnih blokov vira za prenos demodulacijskega referenčnega signala (DM-RS) v navzgomjem kanalu in navzdolnjem kanalu med prvo bazno postajo in prvo UE, pri čemer identifikacija niza skupnih blokov vira temelji vsaj delno na identifikatorju virtualne celice.
  2. 2. Postopek po zahtevku 1, ki dalje obsega: identificiranje prvega porta, ki je povezan s prvim prostorskim multipleksiranjem za prenos DM-RS-ja med prvo bazno postajo in prvo UE, pri čemer se prvo prostorsko multipleksiranje razlikuje od drugega prostorskega multipleksiranja, ki je povezano z drugim portom, ki se uporablja za prenos DM-RS-ja med drugo bazno postajo in drugo UE.
  3. 3. Postopek po zahtevku 2, ki dalje obsega: povezovanje prvega identifikatoija povezave z navzgomjim kanalom med prvo bazno postajo in prvo UE ter povezovanje drugega identifikatorja povezave z navzdolnjim kanalom med prvo bazno postajo in prvo UE, pri čemer se prvi identifikator povezave razlikuje od drugega identifikatoija povezave; in prenašanje prvega identifikatorja povezave s prenosi v navzgomjem kanalu ali prenašanje drugega identifikatorja povezave s prenosi v navzdolnjem kanalu.
  4. 4. Postopek po zahtevku 3, pri katerem: prenašanje prvega identifikatorja povezave s prenosi v navzgomjem kanalu obsega generiranje DM-RS-ja kot funkcije prvega identifikatorja povezave; in prenašanje drugega identifikatorja povezave s prenosi v navzdolnjem kanalu obsega generiranje DM-RS-ja kot funkcije drugega identifikatorja povezave.
  5. 5. Naprava za brezžično komunikacijo, ki obsega: sredstvo za povezovanje identifikatorja virtualne celice prve bazne postaje s prenosi med prvo bazno postajo in prvo uporabniško opremo (UE), pri čemer je identifikator virtualne celice povezan tudi s prenosi med drugo bazno postajo in dmgo UE; in sredstvo za identificiranje niza skupnih blokov vira za prenos demodulacijskega referenčnega signala (DM-RS) v navzgomjem kanalu in navzdolnjem kanalu med prvo bazno postajo in prvo UE, pri čemer identifikacija niza skupnih blokov vira temelji vsaj delno na identifikatoiju virtualne celice.
  6. 6. Naprava po zahtevku 5, ki dalje obsega: sredstvo za identificiranje prvega porta, ki je povezan s prvim prostorskim multipleksiranjem za prenos DM-RS-ja med prvo bazno postajo in prvo UE, pri čemer se prvo prostorsko multipleksiranje razlikuje od drugega prostorskega multipleksiranja, ki je povezano z dmgim portom, ki se uporablja za prenos DM-RS-ja med dmgo bazno postajo in dmgo UE.
  7. 7. Naprava po zahtevku 6, ki dalje obsega: sredstvo za povezovanje prvega identifikatorja povezave z navzgomjim kanalom med prvo bazno postajo in prvo UE ter povezovanje drugega identifikatorja povezave z navzdolnjim kanalom med prvo bazno postajo in prvo UE, pri čemer se prvi identifikator povezave razlikuje od drugega identifikatorja povezave; in sredstvo za prenašanje prvega identifikatorja povezave s prenosi v navzgomjem kanalu ali prenašanje drugega identifikatorja povezave s prenosi v navzdolnjem kanalu.
  8. 8. Naprava po zahtevku 7, pri kateri: sredstvo za prenašanje prvega identifikatoija povezave s prenosi v navzgomjem kanalu obsega sredstvo za generiranje DM-RS-ja kot funkcije prvega identifikatoija povezave; in sredstvo za prenašanje drugega identifikatorja povezave s prenosi v navzdolnjem kanalu obsega sredstvo za generiranje DM-RS-ja kot funkcije drugega identifikatorja povezave.
  9. 9. Netranzitoren računalniško berljiv medij, ki ima shranjeno računalniško izvršljivo kodo za brezžične komunikacije, pri čemer kodo izvrši procesor, da izvede postopek po katerem koli od zahtevkov od 1 do 4.
SI201430491T 2013-12-20 2014-12-09 Tehnike za konfiguriranje navzgornjih kanalov v nedovoljenih pasovih radiofrekvenčnega spektra SI3085000T1 (sl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361919518P 2013-12-20 2013-12-20
US14/503,584 US11743897B2 (en) 2013-12-20 2014-10-01 Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
PCT/US2014/069330 WO2015094816A1 (en) 2013-12-20 2014-12-09 Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
EP14816083.1A EP3085000B1 (en) 2013-12-20 2014-12-09 Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands

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SI3085000T1 true SI3085000T1 (sl) 2018-01-31

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US (2) US11743897B2 (sl)
EP (2) EP3379760A1 (sl)
JP (2) JP6513678B2 (sl)
KR (1) KR102362637B1 (sl)
CN (3) CN105830379B (sl)
BR (1) BR112016014396B1 (sl)
CA (1) CA2930327C (sl)
DK (1) DK3085000T3 (sl)
ES (1) ES2651987T3 (sl)
HU (1) HUE035255T2 (sl)
PL (1) PL3085000T3 (sl)
PT (1) PT3085000T (sl)
SI (1) SI3085000T1 (sl)
WO (1) WO2015094816A1 (sl)

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