BR112013015497A2 - procedimentos do rach e níveis de energia para aparelhos mtc - Google Patents

procedimentos do rach e níveis de energia para aparelhos mtc

Info

Publication number
BR112013015497A2
BR112013015497A2 BR112013015497A BR112013015497A BR112013015497A2 BR 112013015497 A2 BR112013015497 A2 BR 112013015497A2 BR 112013015497 A BR112013015497 A BR 112013015497A BR 112013015497 A BR112013015497 A BR 112013015497A BR 112013015497 A2 BR112013015497 A2 BR 112013015497A2
Authority
BR
Brazil
Prior art keywords
mtc
appliances
power levels
rach procedures
rach
Prior art date
Application number
BR112013015497A
Other languages
English (en)
Inventor
David Phillip Hole
Werner Kreuzer
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of BR112013015497A2 publication Critical patent/BR112013015497A2/pt

Links

Classifications

    • 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
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • 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
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112013015497A 2010-12-21 2011-12-20 procedimentos do rach e níveis de energia para aparelhos mtc BR112013015497A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20100196352 EP2469942A1 (en) 2010-12-21 2010-12-21 RACH procedures and power level for MTC devices
PCT/CA2011/050785 WO2012083450A1 (en) 2010-12-21 2011-12-20 Rach procedures and power level for mtc devices

Publications (1)

Publication Number Publication Date
BR112013015497A2 true BR112013015497A2 (pt) 2016-09-13

Family

ID=44189173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013015497A BR112013015497A2 (pt) 2010-12-21 2011-12-20 procedimentos do rach e níveis de energia para aparelhos mtc

Country Status (10)

Country Link
US (2) US9007994B2 (pt)
EP (1) EP2469942A1 (pt)
JP (1) JP5669956B2 (pt)
KR (1) KR101527302B1 (pt)
AU (1) AU2011349036B2 (pt)
BR (1) BR112013015497A2 (pt)
CA (1) CA2822368A1 (pt)
MX (1) MX2013007210A (pt)
SG (1) SG191167A1 (pt)
WO (1) WO2012083450A1 (pt)

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Also Published As

Publication number Publication date
KR20130118923A (ko) 2013-10-30
EP2469942A1 (en) 2012-06-27
CN103270806A (zh) 2013-08-28
MX2013007210A (es) 2013-07-12
AU2011349036B2 (en) 2014-12-04
JP5669956B2 (ja) 2015-02-18
AU2011349036A1 (en) 2013-07-11
US20120155310A1 (en) 2012-06-21
AU2011349036A8 (en) 2013-07-18
US9007994B2 (en) 2015-04-14
CA2822368A1 (en) 2012-06-28
US20150078310A1 (en) 2015-03-19
SG191167A1 (en) 2013-07-31
WO2012083450A1 (en) 2012-06-28
KR101527302B1 (ko) 2015-06-09
JP2014504099A (ja) 2014-02-13

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: BLACKBERRY LIMITED (CA)

B25G Requested change of headquarter approved

Owner name: BLACKBERRY LIMITED (CA)

B15K Others concerning applications: alteration of classification

Ipc: H04W 52/50 (2009.01), H04W 52/14 (2009.01), H04W 5

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO ARQUIVAMENTO PUBLICADO NA RPI 2495 DE 30/10/2018.