JP7336590B2 - 無線通信システムにおいてデータを送受信する方法及びその装置 - Google Patents
無線通信システムにおいてデータを送受信する方法及びその装置 Download PDFInfo
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- JP7336590B2 JP7336590B2 JP2022516190A JP2022516190A JP7336590B2 JP 7336590 B2 JP7336590 B2 JP 7336590B2 JP 2022516190 A JP2022516190 A JP 2022516190A JP 2022516190 A JP2022516190 A JP 2022516190A JP 7336590 B2 JP7336590 B2 JP 7336590B2
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- ondurationtimer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
- H04W52/02—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
-
- 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
- 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
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
-
- 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
- H04W52/02—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
- H04W52/0248—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal dependent on the time of the day, e.g. according to expected transmission activity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
1a-25 MME(mobility management entity)
1a-30 S-GW(serving-gateway)
1b-05、1b-40 PDCP(packet data convergence protocol)
1b-10、1b-35 RLC(radio link control)
1b-15、1b-30 MAC(medium access control)
1b-20、1b-25 PHY(物理階層)
1c-05 基地局
1c-10、1c-15 搬送波
1c-30 端末
1d-00 不連続受信(DRX)周期
1d-05 on-duration
1d-15 InactivityTimer
1d-20 HARQ RTT(round trip time)timer
1d-25 DRX retransmission timer
1e-01、1e-03、1e-05、1e-07 ウェークアップ信号(WUS)
1g-10、1h-10 RF処理部
1g-20、1h-20 基底低域処理部
1g-30、1h-40 保存部
1g-40、1h-50 制御部
1g-42、1h-52 多重連結処理部
1h-30 通信部
eNB 基地局
UE 端末
Claims (11)
- 無線通信システムにおける端末の動作方法であって、
基地局から、DRX(discontinuous reception)-onDurationTimerに関連する情報又は周期的なCSI(Channel Status information)報告を指示する情報を含むRRC(radio resource control)reconfigurationメッセージを受信する段階と、
前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれているか否かを識別する段階と、
WUS(Wake Up signal)on又はWUS offのいずれかを指示する情報が前記基地局から受信したDCI(Downlink Control Information)に含まれているか否かを識別する段階と、
前記WUS offを指示する情報がDCIに含まれ、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれている場合、前記DRX-onDurationTimerを開始せず、周期的なCSIの報告を行う段階と、を有することを特徴とする方法。 - 前記WUS offを指示する情報が前記DCIに含まれ、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれていない場合、前記DRX-onDurationTimerを開始せず、周期的なCSI報告を遂行しない段階を更に含むことを特徴とする請求項1に記載の方法。
- 前記WUS onを指示する情報が前記DCIに含まれている場合、前記DRX-onDurationTimerを開始する段階を含むことを特徴とする請求項1に記載の方法。
- 前記DCIは、前記DCIの探索時間の開始時点と前記DRX-onDuratinTimerの開始時点との間のオフセット情報を含むことを特徴とする請求項1に記載の方法。
- 前記WUS onを指示する情報が前記DCIに含まれている場合、
前記DRX-onDurationTimerを開始することにより、前記DRX-onDurationTimerに関連する情報によって示された持続期間の間、PDCCH(physical downlink control channel)モニタリングを遂行する段階を更に含むことを特徴とする請求項1に記載の方法。 - 無線通信システムにおける端末であって、
送受信部と、
基地局から、DRX(discontinuous reception)-onDurationTimerに関連する情報又は周期的なCSI(Channel Status information)報告を指示する情報を含むRRC(radio resource control)reconfigurationメッセージを受信し、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれているか否かを識別し、WUS(Wake Up signal)on又はWUS offのいずれかを指示する情報が前記基地局から受信したDCI(Downlink Control Information)に含まれているか否かを識別し、前記WUS offを指示する情報がDCIに含まれ、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれている場合、前記DRX-onDurationTimerを開始せず、周期的なCSIの報告を行うように構成された少なくとも1つのプロセッサと、を備えることを特徴とする端末。 - 前記少なくとも1つのプロセッサは、
前記WUS offを指示する情報が前記DCIに含まれ、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれていない場合、前記DRX-onDurationTimerを開始せず、周期的なCSI報告を遂行しないように構成されることを特徴とする請求項6に記載の端末。 - 前記WUS onを指示する情報が前記DCIに含まれている場合、前記DRX-onDurationTimerを開始することを特徴とする請求項6に記載の端末。
- 前記DCIは、前記DCIの探索時間の開始時点と前記DRX-onDuratinTimerの開始時点との間のオフセット情報を含むことを特徴とする請求項6に記載の端末、
- 前記少なくとも1つのプロセッサは、
前記WUS onを指示する情報が前記DCIに含まれている場合、
前記DRX-onDurationTimerを開始することにより、前記DRX-onDurationTimerに関連する情報によって示された持続期間の間、PDCCH(physical downlink control channel)モニタリングを行うように更に構成されることを特徴とする請求項6に記載の端末。 - 基地局から、DRX(discontinuous reception)-onDurationTimerに関連する情報又は周期的なCSI(Channel Status information)報告を指示する情報を含むRRC(radio resource control)reconfigurationメッセージを受信する段階と、
前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれているか否かを識別する段階と、
WUS(Wake Up signal)on又はWUS offのいずれかを指示する情報が前記基地局から受信したDCI(Downlink Control Information)に含まれているか否かを識別する段階と、
前記WUS offを指示する情報がDCIに含まれ、前記周期的なCSI報告を指示する情報が前記RRC reconfigurationメッセージに含まれている場合、前記DRX-onDurationTimerを開始せず、周期的なCSIの報告を行う段階と、を遂行させるプログラムが保存されたコンピュータ読み取り可能な記録媒体。
Applications Claiming Priority (3)
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KR10-2019-0117568 | 2019-09-24 | ||
KR20190117568 | 2019-09-24 | ||
PCT/KR2020/007879 WO2021060669A1 (ko) | 2019-09-24 | 2020-06-18 | 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치 |
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JP2022548059A JP2022548059A (ja) | 2022-11-16 |
JP7336590B2 true JP7336590B2 (ja) | 2023-08-31 |
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US (1) | US20220338118A1 (ja) |
EP (1) | EP4017082A4 (ja) |
JP (1) | JP7336590B2 (ja) |
KR (1) | KR20210035748A (ja) |
CN (1) | CN114531956A (ja) |
WO (1) | WO2021060669A1 (ja) |
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US11792671B2 (en) * | 2019-11-18 | 2023-10-17 | Qualcomm Incorporated | Channel state information reporting over discontinuous reception operations |
US11974349B2 (en) * | 2020-05-08 | 2024-04-30 | Qualcomm Incorporated | User equipment (UE)-initiated discontinuous reception (DRX) medium access control (MAC) control element (MAC-CE) |
KR20240006031A (ko) * | 2021-07-27 | 2024-01-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
US20230309182A1 (en) * | 2022-03-23 | 2023-09-28 | Qualcomm Incorporated | User equipment power saving algorithm for discontinuous reception scenarios |
WO2024031562A1 (en) * | 2022-08-11 | 2024-02-15 | Nokia Shanghai Bell Co., Ltd. | Synchronized buffer status reports |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190052413A1 (en) | 2017-08-10 | 2019-02-14 | Alireza Babaei | Harq retransmission and control channel monitoring |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2621242A1 (en) * | 2012-01-26 | 2013-07-31 | Panasonic Corporation | Improved discontinuous reception operation with additional wake up opportunities |
US9872252B1 (en) * | 2016-09-30 | 2018-01-16 | Qualcomm Incorporated | Discontinuous reception mode with multiple-stage wake-up |
CN108352879B (zh) * | 2015-11-03 | 2021-08-13 | Lg电子株式会社 | 用于在无线通信***中报告信道状态的方法及其设备 |
EP3509368A4 (en) * | 2017-03-24 | 2019-09-25 | LG Electronics Inc. -1- | METHOD AND WIRELESS DEVICE FOR RECEIVING A MESSAGE OF PAGING |
WO2018203822A1 (en) * | 2017-05-05 | 2018-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Wake-up monitoring for discontinuous reception mode in a wireless communication system |
US10743208B2 (en) * | 2018-03-12 | 2020-08-11 | Apple Inc. | Power saving for channel state information reference signal reception |
US11032001B2 (en) * | 2018-04-05 | 2021-06-08 | Qualcomm Incorporated | Timing parameter management for bandwidth part switching |
US11197339B2 (en) * | 2018-06-15 | 2021-12-07 | Qualcomm Incorporated | Beamformed transmission of a C-DRX wakeup signal |
US11363478B2 (en) * | 2018-07-10 | 2022-06-14 | Qualcomm Incorporated | Adaptive monitoring |
KR102667928B1 (ko) * | 2019-03-28 | 2024-05-23 | 코닌클리케 필립스 엔.브이. | 절전형 활성 bwp |
WO2020223654A1 (en) * | 2019-05-01 | 2020-11-05 | Apple Inc. | Control channel signaling for user equipment (ue) power saving |
CN113796039A (zh) * | 2019-05-02 | 2021-12-14 | 诺基亚技术有限公司 | 在节能模式下确定在开启持续时间期间的pdcch监测 |
US11764932B2 (en) * | 2019-08-30 | 2023-09-19 | Qualcomm Incorporated | Time-dependent adaptation of a wake-up signal configuration |
US11832334B2 (en) * | 2020-03-20 | 2023-11-28 | Qualcomm Incorporated | Semi-independent discontinuous reception groups |
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- 2020-06-18 JP JP2022516190A patent/JP7336590B2/ja active Active
- 2020-06-18 CN CN202080066928.3A patent/CN114531956A/zh active Pending
- 2020-06-18 WO PCT/KR2020/007879 patent/WO2021060669A1/ko unknown
- 2020-06-18 US US17/640,941 patent/US20220338118A1/en active Pending
- 2020-06-18 EP EP20867400.2A patent/EP4017082A4/en active Pending
- 2020-09-16 KR KR1020200119118A patent/KR20210035748A/ko active Search and Examination
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190052413A1 (en) | 2017-08-10 | 2019-02-14 | Alireza Babaei | Harq retransmission and control channel monitoring |
Non-Patent Citations (2)
Title |
---|
Samsung,On Supporting Wake-up signal[online],3GPP TSG RAN WG2 #106 R2-1907849,Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_106/Docs/R2-1907849.zip>,2019年05月03日 |
Samsung,PDCCH-based power saving signal/channel[online],3GPP TSG RAN WG1 #97 R1-1906980,Internet<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_97/Docs/R1-1906980.zip>,2019年05月03日 |
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Publication number | Publication date |
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US20220338118A1 (en) | 2022-10-20 |
WO2021060669A1 (ko) | 2021-04-01 |
EP4017082A1 (en) | 2022-06-22 |
JP2022548059A (ja) | 2022-11-16 |
CN114531956A (zh) | 2022-05-24 |
EP4017082A4 (en) | 2022-10-19 |
KR20210035748A (ko) | 2021-04-01 |
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