DK2487983T3 - Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem - Google Patents
Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem Download PDFInfo
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- DK2487983T3 DK2487983T3 DK12166639.0T DK12166639T DK2487983T3 DK 2487983 T3 DK2487983 T3 DK 2487983T3 DK 12166639 T DK12166639 T DK 12166639T DK 2487983 T3 DK2487983 T3 DK 2487983T3
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- 238000004891 communication Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims description 250
- 230000005540 biological transmission Effects 0.000 claims description 57
- 230000011664 signaling Effects 0.000 claims description 43
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- 230000000737 periodic effect Effects 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000007774 longterm Effects 0.000 claims description 2
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- 230000006870 function Effects 0.000 abstract description 30
- 108091006146 Channels Proteins 0.000 description 437
- 238000010586 diagram Methods 0.000 description 21
- 238000013468 resource allocation Methods 0.000 description 17
- 238000012986 modification Methods 0.000 description 8
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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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
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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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/04—Scheduled access
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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)
- Small-Scale Networks (AREA)
Claims (20)
1. Fremgangsmåde implementeret af en trådløs sende-/modtageenhed, WTRU (120), hvor fremgangsmåden omfatter de følgende trin: 5 at modtage en allokering af en ikke-konfliktbaseret-, NCB, uplinkstyringskanal fra en udviklet NodeB, eNB (110), hvor allokeringen omfatter en første konfiguration til at sende planlægningsforespørgsler over NCB-uplinkstyringskanalen, og hvor den første konfiguration indikerer en første periodicitet tildelt til WTRU'en til at sende planlægningsforespørgsler på NCB-uplinkstyringskanalen, hvor en anden konfiguration, sendt til 10 WTRU'en, indikerer en anden periodicitet tildelt til WTRU'en til at rapportere kanalkvalitetsmålinger over NCB-uplinkstyringskanalen; at sende kanalkvalitetsmålingerne over NCB-uplinkstyringskanalen i overensstemmelse med den anden konfiguration; at sende (710) et transmissionburst over NCB-uplinkstyringskanalen i overens-15 stemmelse med den første konfiguration, hvor tilstedeværelsen af transmissionsburstet på NCB-uplinkstyringskanalen i overensstemmelse med den første konfiguration er indikativ af en forespørgsel for uplinktransmissionsresurser af WTRU'en; at overvåge (710) en downlinkstyringskanal; at detektere (720) en transmission på downlinkstyringskanalen, der er tiltænkt til 20 WTRU'en, baseret på en WTRU-identifikator, der er indikeret i transmissionen på downlinkstyringskanalen, hvor transmissionen på downlinkstyringskanalen omfatter en allokering af en delt uplinkkanal; og at sende (730) data over den delte uplinkkanal i overensstemmelse med allokeringen af den delte uplinkkanal.
2. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen er imple menteret i et trådløst enkelt bærefrekvensdelingsmultipeladgangs-, SC-FDMA, kommunikationssystem.
3. Fremgangsmåde ifølge krav 1, hvor yderligere styringsinformation sendt over NCB-uplinkstyringskanalen omfatter hybrid automatisk gentagelsesforespørgsels-, 30 FIARQ, feedback.
4. Fremgangsmåde ifølge krav 1 yderligere omfattende: at frigøre NCB-uplinkstyringskanalen baseret på en bestemmelse af WTRU'en.
5. Fremgangsmåde ifølge krav 4, hvor bestemmelsen til at frigøre NCB-uplinkstyringskanalen er en implicit bestemmelse ved WTRU'en.
6. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen anvender et frekvensspring mønster.
7. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen er en kombination af tidsmultiplekset, frekvensmultiplekset og kodemultiplekset.
8. Fremgangsmåde ifølge krav 4, hvor bestemmelsen til at frigøre NCB-uplinkstyringskanalen er baseret på eksplicit signalering fra en eNodeB.
9. Fremgangsmåde ifølge krav 1 yderligere omfattende: at modtage en HARQ-transmission; og 5 at sende en anerkendelse (ACK) over NCB-uplinkstyringskanalen.
10. Fremgangsmåde ifølge krav 1, hvor den anden periodicitet er forskellig fra den første periodicitet.
11. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen multiplekses blandt flere WTRU'er.
12. Fremgangsmåde ifølge krav 1, hvor downlinkstyringskanalen er fælles for flere WTRU'er.
13. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen implementeres i et trådløst LTE- [En: long term evolution] kommunikationssystem.
14. Fremgangsmåde ifølge krav 1 yderligere omfattende at WTRU'en modtager 15 en indikation af afslutning af NCB-uplinkstyringskanalen fra eNB'en i en radioresursesty- rings-, RRC, besked.
15. Fremgangsmåde ifølge krav 1 yderligere omfattende at sende en planlægningsforespørgsel på en tilfældig adgangskanal, RACH, på betingelse af at en periodisk planlægningsforespørgselsmulighed på NCB-uplinkstyringskanalen er utilgængelig.
16. Fremgangsmåde ifølge krav 1, hvor NCB-uplinkstyringskanalen er separat kanal fra den delte uplinkkanal anvendt til brugerdatatransmissioner.
17. Fremgangsmåde ifølge krav 1 yderligere omfattende at modtage en anden allokering, der omfatter en rekonfiguration af NCB-uplinkstyringskanalen.
18. Fremgangsmåde ifølge krav 17, hvor rekonfigurationen af NCB-25 uplinkstyringskanalen omfatter en ny periodicitet til at sende planlægningsforespørgsler på NCB-uplinkstyringskanalen.
19. Trådløs sende-/modtageenhed, WTRU (120), omfattende: et middel indrettet til at modtage en allokering af en ikke-konfliktbaseret-, NCB, uplinkstyringskanal fra en udviklet NodeB, eNB (110), hvor allokeringen omfatter en 30 første konfiguration til at sende planlægningsforespørgsler over NCB-uplinkstyringskanalen, og hvor den første konfiguration indikerer en første periodicitet tildelt til WTRU'en til at sende planlægningsforespørgsler på NCB-uplinkstyringskanalen, hvor en anden konfiguration, sendt til WTRU'en, indikerer en anden periodicitet tildelt til WTRU'en til at rapportere kanalkvalitetsmålinger over NCB-uplinkstyringskanalen; 35 et middel indrettet til at sende kanalkvalitetsmålingerne over NCB- uplinkstyringskanalen i overensstemmelse med den anden konfiguration; et middel indrettet til at sende (710) et transmissionburst over NCB-uplinkstyringskanalen i overensstemmelse med den første konfiguration, hvor tilstedeværelsen af transmissionsburstet på NCB-uplinkstyringskanalen i overensstemmelse med den første konfiguration er indikativ af en forespørgsel for uplinktransmissionsre-surser af WTRU'en; et middel indrettet til at overvåge (710) en downlinkstyringskanal; et middel indrettet til at detektere (720) en transmission på downlinkstyringska-5 nalen, der er tiltænkt til WTRU'en, baseret på en WTRU-identifikator, der er indikeret i transmissionen på downlinkstyringskanalen, hvor transmissionen på downlinkstyrings-kanalen omfatter en allokering af en delt uplinkkanal; og et middel indrettet til at sende (730) data over den delte uplinkkanal i overensstemmelse med allokeringen af den delte uplinkkanal.
20. Udviklet nodeB, eNB (110), omfattende: et middel indrettet til at sende en allokering af en ikke-konfliktbaseret-, NCB, uplinkstyringskanal til en trådløs sende-/modtageenhed, WTRU (120), hvor allokeringen omfatter en første konfiguration til at sende planlægningsforespørgsler over NCB-uplinkstyringskanalen, og hvor den første konfiguration indikerer en første periodicitet 15 tildelt til WTRU'en til at sende planlægningsforespørgsler på NCB-uplinkstyringskanalen, hvor en anden konfiguration sendt til WTRU'en indikerer en anden periodicitet tildelt til WTRU'en til at rapportere kanalkvalitetsmålinger over NCB-uplinkstyringskanalen; et middel indrettet til at modtage kanalkvalitetsmålingerne fra WTRU'en over NCB-uplinkstyringskanalen i overensstemmelse med den anden konfiguration; 20 et middel indrettet til at modtage et transmissionburst over NCB- uplinkstyringskanalen i overensstemmelse med den første konfiguration af NCB-uplinkstyringskanalen, hvor tilstedeværelsen af transmissionsburstet på NCB-uplinkstyringskanalen i overensstemmelse med den første konfiguration er indikativ af en forespørgsel for uplinktransmissionsresurser af WTRU'en; 25 et middel indrettet til at allokere resurser til WTRU'en og til at sende en allokering af en delt uplinkkanal til WTRU'en på en downlinkstyringskanal baseret på det modtagne burst, hvor allokeringen af det delte uplink omfatter en WTRU-identifikator; et middel indrettet til at modtage data over den delte uplikkanal i overensstemmelse med allokeringen af den delte uplinkkanal.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US76379106P | 2006-01-31 | 2006-01-31 | |
US88616407P | 2007-01-23 | 2007-01-23 | |
EP07762898.0A EP1985077B1 (en) | 2006-01-31 | 2007-01-31 | Method and apparatus for providing and utilizing a non-contention based channel in a wireless communication system |
Publications (1)
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DK2487983T3 true DK2487983T3 (da) | 2018-04-23 |
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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DK12166639.0T DK2487983T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
DK07762898.0T DK1985077T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
DK12166634.1T DK2485558T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
DK17179043.9T DK3249829T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
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DK07762898.0T DK1985077T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
DK12166634.1T DK2485558T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
DK17179043.9T DK3249829T3 (da) | 2006-01-31 | 2007-01-31 | Fremgangsmåde og apparat til at tilvejebringe og anvende en ikke-konfliktbaseret kanal i et trådløst kommunikationssystem |
Country Status (19)
Country | Link |
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US (8) | US8619747B2 (da) |
EP (6) | EP2487983B1 (da) |
JP (11) | JP5075841B2 (da) |
KR (10) | KR101538569B1 (da) |
CN (2) | CN101379782B (da) |
AR (1) | AR059274A1 (da) |
AU (1) | AU2007209869A1 (da) |
BR (2) | BR122020002287B1 (da) |
CA (1) | CA2641211C (da) |
DK (4) | DK2487983T3 (da) |
ES (4) | ES2671560T3 (da) |
HK (3) | HK1170898A1 (da) |
IL (1) | IL193156A (da) |
MX (1) | MX2008009730A (da) |
MY (1) | MY151407A (da) |
PL (4) | PL2485558T3 (da) |
RU (1) | RU2418370C2 (da) |
TW (4) | TW201608907A (da) |
WO (1) | WO2007089797A2 (da) |
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