NO20091763L - Tilfeldig tilgangssignaliseringsoverforing for systemtilgang i tradlos kommunikasjon - Google Patents

Tilfeldig tilgangssignaliseringsoverforing for systemtilgang i tradlos kommunikasjon

Info

Publication number
NO20091763L
NO20091763L NO20091763A NO20091763A NO20091763L NO 20091763 L NO20091763 L NO 20091763L NO 20091763 A NO20091763 A NO 20091763A NO 20091763 A NO20091763 A NO 20091763A NO 20091763 L NO20091763 L NO 20091763L
Authority
NO
Norway
Prior art keywords
random access
signaling
value
sent based
wireless communication
Prior art date
Application number
NO20091763A
Other languages
English (en)
Inventor
Durga Prasad Malladi
Juan Montojo
Aleksandar Damnjanovic
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20091763L publication Critical patent/NO20091763L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04L1/0032—Without explicit 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0866—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a dedicated channel for access
    • 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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • 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

Abstract

Sammendrag Teknikker for å sende signalering for tilfeldig tilgang for systemtilgang omfatter i et bestemt aspekt at slik signalering kan sendes basert på i det minste én overføringsparameter som har forskjellig verdi for forskjellige brukerutstyrsklasser. Minst én slik parameterverdi kan bestemmes basert på den bestemte klasse, og signaleringen kan da sendes basert på den aktuelle verdi eller verdier. Signaleringen kan være i form av en tidlig del ("preamble") for tilfeldig tilgang, og den minst ene overføringsparameter kan innbefatte et måloppsatt signal/støyforhold (SNR), en oppbakkings- eller reservetid og/eller en effektrampe for sendereffekt. Den tidlige del kan deretter sendes basert på en slik måloppsatt SNR, en verdi for effektrampen og/eller en reservetidsverdi for den bestemte brukerutstyrsklasse. I et annet aspekt kan en melding for systemtilgang sendes basert på en effektreguleringskorreksjon som mottas i en respons for tilfeldig tilgang, for den tidlige del for slik tilfeldig tilgang.
NO20091763A 2006-10-03 2009-05-04 Tilfeldig tilgangssignaliseringsoverforing for systemtilgang i tradlos kommunikasjon NO20091763L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82805806P 2006-10-03 2006-10-03
PCT/US2007/080319 WO2008042967A2 (en) 2006-10-03 2007-10-03 Random access signaling transmission for system access in wireless communication

Publications (1)

Publication Number Publication Date
NO20091763L true NO20091763L (no) 2009-05-04

Family

ID=39156626

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091763A NO20091763L (no) 2006-10-03 2009-05-04 Tilfeldig tilgangssignaliseringsoverforing for systemtilgang i tradlos kommunikasjon

Country Status (21)

Country Link
US (1) US8599706B2 (no)
EP (2) EP2080401B1 (no)
JP (2) JP5001373B2 (no)
KR (1) KR101062098B1 (no)
CN (1) CN101523930B (no)
AU (1) AU2007303199B2 (no)
BR (1) BRPI0720514B1 (no)
CA (2) CA2754725C (no)
ES (2) ES2745100T3 (no)
HK (1) HK1136141A1 (no)
HU (1) HUE044312T2 (no)
IL (2) IL197480A0 (no)
MX (1) MX2009003596A (no)
MY (1) MY154775A (no)
NO (1) NO20091763L (no)
PH (1) PH12012500786A1 (no)
RU (2) RU2479150C2 (no)
SG (1) SG166122A1 (no)
TW (1) TWI378672B (no)
UA (2) UA103359C2 (no)
WO (1) WO2008042967A2 (no)

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