AR086999A2 - Un metodo de adaptacion de enlace de acceso por paquetes de enlace descendente de alta velocidad (hsdpa), y una unidad inalambrica de transmision/recepcion (wtru) que emplea a dicho metodo - Google Patents

Un metodo de adaptacion de enlace de acceso por paquetes de enlace descendente de alta velocidad (hsdpa), y una unidad inalambrica de transmision/recepcion (wtru) que emplea a dicho metodo

Info

Publication number
AR086999A2
AR086999A2 ARP120102200A ARP120102200A AR086999A2 AR 086999 A2 AR086999 A2 AR 086999A2 AR P120102200 A ARP120102200 A AR P120102200A AR P120102200 A ARP120102200 A AR P120102200A AR 086999 A2 AR086999 A2 AR 086999A2
Authority
AR
Argentina
Prior art keywords
wtru
wireless transmission
reception unit
hsdpa
access
Prior art date
Application number
ARP120102200A
Other languages
English (en)
Inventor
Rocco Dgirolamo
Paul Marinier
Christopher R Cave
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of AR086999A2 publication Critical patent/AR086999A2/es

Links

Classifications

    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un método de adaptación de enlace de acceso por paquetes de enlace descendente de alta velocidad (HSDPA), que incluye: llevar a cabo una medición de métrica de calidad de canal, en un estado en el que una unidad inalámbrica de transmisión/recepción (WTRU) no tenga un enlace dedicado, en sincronización con un ciclo de recepción discontinua (DRX) de la WTRU; y transmitir la medición de la métrica de calidad de canal sobre los Resultados Medidos en un elemento de información (lE) de canal de acceso aleatorio (RACH). También se divulga una unidad inalámbrica de transmisión/recepción (WTRU) que emplea al método.
ARP120102200A 2007-03-16 2012-06-21 Un metodo de adaptacion de enlace de acceso por paquetes de enlace descendente de alta velocidad (hsdpa), y una unidad inalambrica de transmision/recepcion (wtru) que emplea a dicho metodo AR086999A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89538507P 2007-03-16 2007-03-16

Publications (1)

Publication Number Publication Date
AR086999A2 true AR086999A2 (es) 2014-02-05

Family

ID=39619114

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP080101106A AR067210A1 (es) 2007-03-16 2008-03-17 Metodo y aparato para adaptar un link de un paquete de acceso de link de alta velocidad
ARP120102200A AR086999A2 (es) 2007-03-16 2012-06-21 Un metodo de adaptacion de enlace de acceso por paquetes de enlace descendente de alta velocidad (hsdpa), y una unidad inalambrica de transmision/recepcion (wtru) que emplea a dicho metodo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP080101106A AR067210A1 (es) 2007-03-16 2008-03-17 Metodo y aparato para adaptar un link de un paquete de acceso de link de alta velocidad

Country Status (16)

Country Link
US (3) US8902763B2 (es)
EP (2) EP2613585A1 (es)
JP (3) JP2010521922A (es)
KR (4) KR20120032571A (es)
CN (2) CN103298019B (es)
AR (2) AR067210A1 (es)
AU (1) AU2008229405B2 (es)
BR (1) BRPI0808322A2 (es)
CA (1) CA2681632C (es)
HK (1) HK1137097A1 (es)
IL (1) IL200977A0 (es)
MX (1) MX2009009894A (es)
MY (1) MY150641A (es)
RU (1) RU2438255C2 (es)
TW (2) TWI487423B (es)
WO (1) WO2008115452A2 (es)

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Also Published As

Publication number Publication date
KR101270361B1 (ko) 2013-05-31
CA2681632C (en) 2017-01-17
CA2681632A1 (en) 2008-09-25
CN103298019B (zh) 2016-08-31
KR101574043B1 (ko) 2015-12-02
KR20140111049A (ko) 2014-09-17
KR101119992B1 (ko) 2012-02-22
JP2014161110A (ja) 2014-09-04
WO2008115452A2 (en) 2008-09-25
US20150049628A1 (en) 2015-02-19
KR20120032571A (ko) 2012-04-05
BRPI0808322A2 (pt) 2014-07-08
CN101636986A (zh) 2010-01-27
AU2008229405B2 (en) 2010-11-11
AU2008229405A1 (en) 2008-09-25
TWI487423B (zh) 2015-06-01
EP2140628A2 (en) 2010-01-06
RU2438255C2 (ru) 2011-12-27
KR20090130295A (ko) 2009-12-22
CN101636986B (zh) 2013-06-19
WO2008115452A3 (en) 2008-12-18
US9237469B2 (en) 2016-01-12
JP2013062885A (ja) 2013-04-04
US20080225744A1 (en) 2008-09-18
MX2009009894A (es) 2009-11-23
US20160088503A1 (en) 2016-03-24
AR067210A1 (es) 2009-10-07
TW201301930A (zh) 2013-01-01
JP5543621B2 (ja) 2014-07-09
KR20090127960A (ko) 2009-12-14
MY150641A (en) 2014-02-14
EP2613585A1 (en) 2013-07-10
HK1137097A1 (en) 2010-07-16
RU2009138239A (ru) 2011-04-27
JP2010521922A (ja) 2010-06-24
TW200840378A (en) 2008-10-01
IL200977A0 (en) 2010-05-17
CN103298019A (zh) 2013-09-11
US8902763B2 (en) 2014-12-02

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