JP7377111B2 - Edtを実行するための方法及び装置 - Google Patents
Edtを実行するための方法及び装置 Download PDFInfo
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- JP7377111B2 JP7377111B2 JP2019569769A JP2019569769A JP7377111B2 JP 7377111 B2 JP7377111 B2 JP 7377111B2 JP 2019569769 A JP2019569769 A JP 2019569769A JP 2019569769 A JP2019569769 A JP 2019569769A JP 7377111 B2 JP7377111 B2 JP 7377111B2
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- edt
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Classifications
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- 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
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- 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
- 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
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
-
- 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
- H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims (6)
- 無線通信において、端末(UE:User Equipment)により早期データ送信(EDT:Early Data Transmission)を実行する方法であって、
RRC (radio resource control:無線リソース制御) IDLE状態に移動するステップ;
基地局(BS:Base Station)から、前記UEに、前記EDTが許可されたことを通知するシステム情報を受信するステップ;
前記EDTに関連するRRC接続再開要求に基づいて、前記EDTをトリガリングするステップ;
前記BSに、前記EDTに対して設定されたランダムアクセスプリアンブル(RAP:random access preamble)を送信するステップ;
前記BSから、ランダムアクセス応答(RAR:random access response)メッセージを受信するステップ;
前記RARメッセージに対する応答として、前記システム情報に基づいて、前記BSに、前記EDTに対するユーザーデータを含むRRC接続再開要求メッセージを送信するステップ;
前記RRC接続再開要求メッセージに対する応答として、前記BSから、前記ユーザーデータが確認応答される(acknowledged)ことを指示するRRC接続解除メッセージを受信するステップ;並びに
前記RRC接続解除メッセージを受信するステップに基づいて、前記ユーザーデータの送信が成功であることを確認するステップ;及び、前記RRC_IDLE状態に進入するステップ;を含んでなる、EDT実行方法。 - RRC_IDLE状態に進入するステップ以前に、前記EDTに対する無線ベアラを一時中断する(suspending)ステップ;を更に含む、請求項1に記載のEDTを実行する方法。
- 前記RRC_IDLE状態に進入するステップは、前記RRC接続解除メッセージに対する応答として、前記BSに、RRC接続再開完了メッセージを送信しないで、前記RRC_IDLE状態とするステップ;を含む、請求項1に記載のEDTを実行する方法。
- 前記EDTは、ランダムアクセス手順中(during a random access procedure)のアップリンクデータ送信である、請求項1に記載のEDTを実行する方法。
- 前記UEは、狭帯域IoT(NB-IoT:Narrow Band Internet of Things)UEである、請求項1に記載のEDTを実行する方法。
- 無線通信において、早期データ送信(EDT:Early Data Transmission)を実行する端末(UE:User Equipment)であって、
前記UEは、メモリと、送受信機と、及び、前記メモリ及び前記送受信機に連結されるプロセッサと、を備えてなり、
前記プロセッサは、
RRC (radio resource control:無線リソース制御) IDLE状態に移動し;
基地局(BS:Base Station)から、前記UEに、前記EDTが許可されたことを通知するシステム情報を受信する前記送受信機を制御し;
前記EDTに関連するRRC接続再開要求に基づいて、前記EDTをトリガリングし;
前記BSに、前記EDTに対して設定されたランダムアクセスプリアンブル(RAP:random access preamble)を送信する前記送受信機を制御し;
前記BSから、ランダムアクセス応答(RAR:random access response)メッセージを受信する前記送受信機を制御し;
前記RARメッセージに対する応答として、前記システム情報に基づいて、前記BSに、前記EDTに対するユーザーデータを含むRRC接続再開要求メッセージを送信する前記送受信機を制御し;
前記RRC接続再開要求メッセージに対する応答として、前記BSから、前記ユーザーデータが確認応答される(acknowledged)ことを指示するRRC接続解除メッセージを受信する前記送受信機を制御し;並びに
前記RRC接続解除メッセージに基づいて、前記ユーザーデータの送信が成功であることを確認し;及び、前記RRC_IDLE状態に進入する;ものである、EDTを実行する端末。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762537458P | 2017-07-27 | 2017-07-27 | |
US62/537,458 | 2017-07-27 | ||
PCT/KR2018/008468 WO2019022534A1 (en) | 2017-07-27 | 2018-07-26 | METHOD AND APPARATUS FOR PERFORMING EDT |
Publications (3)
Publication Number | Publication Date |
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JP2020528682A JP2020528682A (ja) | 2020-09-24 |
JP2020528682A5 JP2020528682A5 (ja) | 2021-09-02 |
JP7377111B2 true JP7377111B2 (ja) | 2023-11-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019569769A Active JP7377111B2 (ja) | 2017-07-27 | 2018-07-26 | Edtを実行するための方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (3) | US10694574B2 (ja) |
EP (2) | EP3560273B1 (ja) |
JP (1) | JP7377111B2 (ja) |
CN (1) | CN110235513B (ja) |
WO (1) | WO2019022534A1 (ja) |
Families Citing this family (19)
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US10917786B2 (en) * | 2016-08-11 | 2021-02-09 | Samsung Electronics Co., Ltd. | Low power RRC operating method and device |
EP3560273B1 (en) | 2017-07-27 | 2021-06-09 | LG Electronics Inc. | Method and apparatus for performing edt |
EP3651503B1 (en) * | 2017-08-10 | 2021-11-03 | Kyocera Corporation | Communication control method |
US10779333B2 (en) * | 2017-09-28 | 2020-09-15 | Apple Inc. | Early data transmission in wireless communication system |
US10849164B2 (en) * | 2017-09-29 | 2020-11-24 | Mediatek Inc. | High reliability and early data transmission |
US11382042B2 (en) * | 2017-10-04 | 2022-07-05 | Qualcomm Incorporated | Enhanced power savings through mobile initiated dormancy |
EP3697163A4 (en) * | 2017-11-09 | 2020-08-26 | Huawei Technologies Co., Ltd. | RANDOM ACCESS PROCESS, DEVICE AND STORAGE MEDIA FOR COMMUNICATION DEVICE |
WO2019149894A1 (en) | 2018-02-02 | 2019-08-08 | Sony Corporation | Telecommunications apparatus and methods |
WO2019157758A1 (zh) * | 2018-02-14 | 2019-08-22 | 华为技术有限公司 | 一种信息处理方法和装置 |
US11956828B2 (en) * | 2018-02-26 | 2024-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Sensor-data batching for efficient early data |
EP3777437A1 (en) * | 2018-04-05 | 2021-02-17 | Nokia Technologies Oy | Transmission of a short contention resolution identifier |
WO2020064726A1 (en) * | 2018-09-24 | 2020-04-02 | Telefonaktiebolaget Lm Ericsson (Publ) | User equipment (ue) reachability request parameter for suspended radio access network (ran) |
CN110958688B (zh) * | 2018-09-26 | 2024-01-09 | 夏普株式会社 | 用户设备及其执行的方法、基站及其执行的方法 |
CN111132332A (zh) * | 2018-10-31 | 2020-05-08 | 华硕电脑股份有限公司 | 使用预配置上行链路资源进行传送的方法和设备 |
JP7039739B2 (ja) * | 2019-02-12 | 2022-03-22 | 京セラ株式会社 | 通信制御方法、ユーザ装置、及び基地局 |
JP7229374B2 (ja) * | 2019-09-13 | 2023-02-27 | 京セラ株式会社 | 通信制御方法 |
CN112566273B (zh) * | 2019-09-26 | 2022-12-23 | 维沃移动通信有限公司 | 一种数据接收、发送方法、终端及网络侧设备 |
JP2023535535A (ja) * | 2020-07-29 | 2023-08-18 | インテル コーポレイション | ニューラジオ・システムのためのランダムアクセス手順中の小規模データ伝送 |
WO2022212448A1 (en) * | 2021-04-01 | 2022-10-06 | Google Llc | Handling communication errors during early data communication |
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WO2015069091A1 (ko) * | 2013-11-11 | 2015-05-14 | 엘지전자 주식회사 | 단말의 셀에 대한 rrc 연결 확립 방법 및 이를 이용하는 단말 |
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2018
- 2018-07-26 EP EP18839262.5A patent/EP3560273B1/en active Active
- 2018-07-26 JP JP2019569769A patent/JP7377111B2/ja active Active
- 2018-07-26 WO PCT/KR2018/008468 patent/WO2019022534A1/en unknown
- 2018-07-26 EP EP20213420.1A patent/EP3813482B1/en active Active
- 2018-07-26 CN CN201880009243.8A patent/CN110235513B/zh active Active
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2019
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Also Published As
Publication number | Publication date |
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US11589413B2 (en) | 2023-02-21 |
EP3560273A4 (en) | 2019-11-27 |
CN110235513A (zh) | 2019-09-13 |
US11026286B2 (en) | 2021-06-01 |
EP3560273A1 (en) | 2019-10-30 |
WO2019022534A1 (en) | 2019-01-31 |
EP3813482B1 (en) | 2023-04-12 |
JP2020528682A (ja) | 2020-09-24 |
US20210185760A1 (en) | 2021-06-17 |
EP3813482A1 (en) | 2021-04-28 |
US10694574B2 (en) | 2020-06-23 |
US20190350037A1 (en) | 2019-11-14 |
CN110235513B (zh) | 2023-05-09 |
US20200214075A1 (en) | 2020-07-02 |
EP3560273B1 (en) | 2021-06-09 |
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