EP4652777A4 - Subgroup identifier for a low-power wake-up signal - Google Patents

Subgroup identifier for a low-power wake-up signal

Info

Publication number
EP4652777A4
EP4652777A4 EP24869431.7A EP24869431A EP4652777A4 EP 4652777 A4 EP4652777 A4 EP 4652777A4 EP 24869431 A EP24869431 A EP 24869431A EP 4652777 A4 EP4652777 A4 EP 4652777A4
Authority
EP
European Patent Office
Prior art keywords
signal
low
power wake
subgroup identifier
subgroup
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
EP24869431.7A
Other languages
German (de)
French (fr)
Other versions
EP4652777A1 (en
Inventor
Sigen Ye
Dawei Zhang
Wei Zeng
Fangli Xu
Seyed Ali Akbar Fakoorian
Dan Wu
Weidong Yang
Oghenekome Oteri
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.)
Apple Inc
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of EP4652777A1 publication Critical patent/EP4652777A1/en
Publication of EP4652777A4 publication Critical patent/EP4652777A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H04W68/025—Indirect paging
    • 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]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP24869431.7A 2024-04-05 2024-04-05 Subgroup identifier for a low-power wake-up signal Pending EP4652777A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2024/023223 WO2025212098A1 (en) 2024-04-05 2024-04-05 Subgroup identifier for a low-power wake-up signal

Publications (2)

Publication Number Publication Date
EP4652777A1 EP4652777A1 (en) 2025-11-26
EP4652777A4 true EP4652777A4 (en) 2025-12-31

Family

ID=97267966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24869431.7A Pending EP4652777A4 (en) 2024-04-05 2024-04-05 Subgroup identifier for a low-power wake-up signal

Country Status (2)

Country Link
EP (1) EP4652777A4 (en)
WO (1) WO2025212098A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12363675B2 (en) * 2021-03-29 2025-07-15 Qualcomm Incorporated Paging early indication
US12335869B2 (en) * 2022-01-06 2025-06-17 Apple Inc. Systems and methods for paging early indication and paging subgrouping
US12621775B2 (en) * 2022-04-25 2026-05-05 Mediatek Inc. Method and apparatus for power saving enhancements with a wake-up signal for a dual-radio system
US20240015655A1 (en) * 2022-07-11 2024-01-11 Mediatek Inc. Method And Apparatus For Low Power Wake-Up Signal Transmission

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
LI CHEN ET AL: "Discussion on LP-WUS WUR in RRC_IDLE INACTIVE", vol. RAN WG2, no. Chicago, US; 20231113 - 20231117, 3 November 2023 (2023-11-03), XP052534334, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG2_RL2/TSGR2_124/Docs/R2-2311916.zip R2-2311916_Discussion on LP-WUS WUR in RRC_IDLE INACTIVE.docx> [retrieved on 20231103] *
PATRICK MERIAS ET AL: "Summary #4 (final) on LP-WUS operation in IDLE/INACTIVE mode", vol. RAN WG1, no. Athens, GR; 20240226 - 20240301, 5 March 2024 (2024-03-05), XP052580678, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG1_RL1/TSGR1_116/Docs/R1-2401872.zip R1-2401872 Summary #4_LP WUS for idle inactive_v022-Moderator-final.docx> [retrieved on 20240305] *
See also references of WO2025212098A1 *
SHWETHA SREEJITH ET AL: "Procedure and Configuration of LP-WUS in RRC IDLE/INACTIVE", vol. RAN WG2, no. Changsha, Hunan Province, CN; 20240415 - 20240419, 4 April 2024 (2024-04-04), XP052584992, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG2_RL2/TSGR2_125bis/Docs/R2-2403043.zip R2-2403043.docx> [retrieved on 20240404] *
XINGYA SHEN ET AL: "Discussion on LP-WUS and LP-SS design", vol. RAN WG1, no. Athens, GR; 20240226 - 20240301, 19 February 2024 (2024-02-19), XP052567995, Retrieved from the Internet <URL:https://www.3gpp.org/ftp/TSG_RAN/WG1_RL1/TSGR1_116/Docs/R1-2400211.zip R1-2400211 Discussion on LP-WUS and LP-SS design.docx> [retrieved on 20240219] *

Also Published As

Publication number Publication date
EP4652777A1 (en) 2025-11-26
WO2025212098A1 (en) 2025-10-09

Similar Documents

Publication Publication Date Title
EP4555787A4 (en) LOW-POWER SYNC SIGNAL FOR LP WR
EP4482014A4 (en) POWER SUPPLY SYSTEM FOR AN AUTONOMOUS SYSTEM
EP4555786A4 (en) ENERGY SAVING IMPROVEMENTS USING A LOW-WAKE-UP SIGNAL
DE602004004187D1 (en) Power supply with discharge function for a bicycle
DE60235884D1 (en) CONTROL FOR PROVIDING AN EFFICIENT SLEEP MODE FOR A GROUP COMMUNICATION NETWORK
DE602005024202D1 (en) Mechanical drive system for an auxiliary gearing
EP1554010A4 (en) SELECTIVELY CONFIGURED CRYSTAL MULTIMODE OSCILLATOR SYSTEM FOR REDUCING ENERGY CONSUMPTION OR NOISE GENERATION
DE60138227D1 (en) SHIFTING SYSTEM FOR PLATES
CN102878916A (en) Device and method for measuring long stroke displacement based on Hall effect
ATA13922004A (en) ACTUATING ELEMENT FOR A TARGET TUBE
ATA13912004A (en) ACTUATING ELEMENT FOR A TARGET TUBE
DE602007008594D1 (en) Counter distributor circuit with dual mode for high frequency operation
PL3863340T3 (en) UPLINK INFORMATION BASED ON WAKE-UP SIGNAL
DE60304978D1 (en) Management system for a device for simplified control of the device function
DE60044043D1 (en) Measuring control for a vehicle
EP4494203A4 (en) SYSTEM FOR ASSESSING THE DIMENSIONAL CHANGE OF A BATTERY CELL
DE60239567D1 (en) REINFORCEMENT FOR A GLUE PLASTER
PT1552997E (en) Train management system with change of the train control system
EP4461058A4 (en) CONFIRMATION FOR BOARD INFORMATION REPORTS
CN111629431A (en) Radio communication apparatus with high precision real time clock
EP4595687A4 (en) ACCESS CONTROL FOR ENERGY SAVING MODE
EP4393777A4 (en) POWER SUPPLY SYSTEM FOR A VEHICLE
DE602006014661D1 (en) Steam temperature control system for a combined cycle power plant
EP4597007A4 (en) ICE MAKE-UP ARRANGEMENT FOR A REFRIGERATOR
FR2898671B1 (en) SYSTEM FOR MEASURING RATINGS WITHIN A HOLLOW SHAFT, IN PARTICULAR AERONAUTICAL TURBOMACHINE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20250402

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20251202

RIC1 Information provided on ipc code assigned before grant

Ipc: H04W 52/02 20090101AFI20251126BHEP

Ipc: H04W 68/02 20090101ALI20251126BHEP

Ipc: H04W 72/04 20230101ALI20251126BHEP

Ipc: H04W 76/28 20180101ALI20251126BHEP

Ipc: H04W 52/00 20090101ALI20251126BHEP

Ipc: H04L 5/00 20060101ALN20251126BHEP