EP4128885A4 - Proaktive massnahmen zur verringerung der auswirkungen des stromausfalls - Google Patents

Proaktive massnahmen zur verringerung der auswirkungen des stromausfalls Download PDF

Info

Publication number
EP4128885A4
EP4128885A4 EP21774025.7A EP21774025A EP4128885A4 EP 4128885 A4 EP4128885 A4 EP 4128885A4 EP 21774025 A EP21774025 A EP 21774025A EP 4128885 A4 EP4128885 A4 EP 4128885A4
Authority
EP
European Patent Office
Prior art keywords
power backoff
reducing effects
proactive measures
proactive
measures
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP21774025.7A
Other languages
English (en)
French (fr)
Other versions
EP4128885A1 (de
Inventor
Samantha Caporal Del Barrio
Ingo Viering
Sari Kaarina Nielsen
Benny Vejlgaard
Simon Svendsen
Christian Rom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of EP4128885A1 publication Critical patent/EP4128885A1/de
Publication of EP4128885A4 publication Critical patent/EP4128885A4/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • 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
    • H04W52/28—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
    • H04W52/288—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 the usage mode, e.g. hands-free, data transmission, telephone
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21774025.7A 2020-03-25 2021-03-11 Proaktive massnahmen zur verringerung der auswirkungen des stromausfalls Pending EP4128885A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062994549P 2020-03-25 2020-03-25
PCT/FI2021/050177 WO2021191498A1 (en) 2020-03-25 2021-03-11 Proactive measures for reducing effects of power backoff

Publications (2)

Publication Number Publication Date
EP4128885A1 EP4128885A1 (de) 2023-02-08
EP4128885A4 true EP4128885A4 (de) 2024-04-24

Family

ID=77890027

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21774025.7A Pending EP4128885A4 (de) 2020-03-25 2021-03-11 Proaktive massnahmen zur verringerung der auswirkungen des stromausfalls

Country Status (3)

Country Link
EP (1) EP4128885A4 (de)
CN (1) CN115336325A (de)
WO (1) WO2021191498A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118511579A (zh) * 2022-01-12 2024-08-16 诺基亚技术有限公司 方法、装置和计算机程序
WO2023134853A1 (en) * 2022-01-13 2023-07-20 Nokia Technologies Oy Apparatus, method, and computer program

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140098693A1 (en) * 2012-10-10 2014-04-10 Apple, Inc. Triggering cell transition in an uplink power limited condition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9420512B2 (en) * 2013-01-17 2016-08-16 Apple Inc. Handling uplink power limited scenarios
US10893488B2 (en) * 2013-06-14 2021-01-12 Microsoft Technology Licensing, Llc Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance
US9674755B2 (en) * 2014-01-15 2017-06-06 Qualcomm Incorporated Intra and inter-frequency handover in LTE with uplink and downlink metrics
US11324014B2 (en) * 2017-12-22 2022-05-03 Qualcomm Incorporated Exposure detection in millimeter wave systems
US11240766B2 (en) * 2018-02-16 2022-02-01 Qualcomm Incorporated Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks
US11671885B2 (en) * 2019-10-03 2023-06-06 Telefonaktiebolaget Lm Ericsson (Publ) Restriction based handover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140098693A1 (en) * 2012-10-10 2014-04-10 Apple, Inc. Triggering cell transition in an uplink power limited condition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NOKIA ET AL: "Mitigating Radio Link Failures due to MPE on FR2", vol. RAN WG4, no. Ljubljana, Slovenia; 20190826 - 20190830, 2 September 2019 (2019-09-02), XP051773092, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG4_Radio/TSGR4_92/Docs/R4-1910278.zip> [retrieved on 20190902] *
See also references of WO2021191498A1 *

Also Published As

Publication number Publication date
CN115336325A (zh) 2022-11-11
WO2021191498A1 (en) 2021-09-30
EP4128885A1 (de) 2023-02-08

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