JP7248611B2 - 無線通信の半永続的スケジューリングのためのシステム及び方法 - Google Patents
無線通信の半永続的スケジューリングのためのシステム及び方法 Download PDFInfo
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- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/24—Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]
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- 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
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
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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
- H04W52/0212—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
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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
- H04W52/0235—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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
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- 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
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- 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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Description
定められている。疑似ランダムシーケンス生成器は、各サブフレームの始めに次式により
開始される。
・PDSCH REマッピングのためのゼロ電力CSI-RS(channel state information-reference signal)リソース
・PDSCH REマッピングのためのPDSCH開始位置
・PDSCH REマッピングのためのCSI-RSリソース構成同一性
所与のサービングセルに対してTM10で構成されたUE102は、UE及び所与のサービングセルを対象としたDCIフォーマット1Aを有する検出されたPDCCH/EPDCCHに従ってPDSCHを復号化するために、PDSCH REマッピング及び地理的に同一なPDSCHアンテナポートを決定する上位レイヤシグナリングにより、表2の4個のパラメータセットから選択されたパラメータセットにより構成され得る。UE102は、構成されたパラメータセットを用いて、DCIフォーマット1Aを有する検出されたPDCCH/EPDCCHに対応するPDSCH、及びDCIフォーマット1Aを有するPDCCH/EPDCCHの中で示されたSPS有効化に関連する対応するPDCCHを有しないPDSCHを復号化するために、PDSCH REマッピング及び地理的に同一なPDSCHアンテナポートを決定しても良い。
本開示は、SPS PDSCH送信(つまり、PDCCHを有しないPDSCH)のためのDM-RSの使用方法を提供する。留意すべきことに、用語「PDCCH」は、ここでは、レガシーPDCCH又はEPDCCHを包含する。
サブフレーム内に対応するPDCCH/EPDCCHを有しないPDSCHでは、
サブフレーム内に対応するPDCCH/EPDCCHを有しないPDSCHでは、
サブフレーム内に対応するPDCCH/EPDCCHを有しないPDSCHでは、
eNBは、(SPS開始を含む)全てのSPS送信について独立に{nSCID}又は{nSCID及び/又は
以下の例は、更なる実施形態に関連する。
Claims (12)
- 第1のサブフレーム内で、半永続的スケジューリング(SPS:semi-persistent scheduling)開始に対応する下り物理制御チャネル(PDCCH:physical downlink control channel)又は拡張型下り物理制御チャネル(EPDCCH:enhanced physical downlink control channel)を受信する手段と、
前記SPS開始に基づき、第2のサブフレーム内でダウンリンク(DL)割り当てを構成する手段と、
前記第2のサブフレーム内で、対応のPDCCH又はEPDCCH無しに、SPS向け下り物理共用チャネル(PDSCH:physical downlink shared channel)を受信する手段と、
を備えたユーザ装置であって、
前記第1のサブフレーム内の前記PDCCH又はEPDCCHは、SPS通信に用いられるスクランブリング同一性の値(nSCID)を伝達し、
関連するSPS開始に対応する前記PDCCH又はEPDCCHから得られる前記nSCIDを用いて、前記SPS向けPDSCHに対応した参照信号シーケンスを決定することであって、前記参照信号シーケンスを決定するために、前記ユーザ装置は、前記値(nSCID)に基づいて選択され且つ前記SPS開始に対応し且つSPSセッション中に物理層より上の層におけるシグナリングにより構成される仮想セル同一性
に基づき、前記参照信号シーケンスを生成するよう構成され、
前記関連するSPS開始に対応する前記PDCCH又はEPDCCHから得られる前記値(nSCID)を用いて決定された前記参照信号シーケンスに基づき、前記SPS向けPDSCHを処理する、
ことを特徴とした、ユーザ装置。 - 前記ユーザ装置は、CoMP(coordinated multipoint)送信又は受信のための送信モード10のために構成され、
前記PDSCH、及び前記関連するSPS開始に対応する前記PDCCH又はEPDCCHの1つ以上はCoMP通信を含む、請求項1に記載のユーザ装置。 - 前記ユーザ装置は、ダウンリンク制御情報(DCI)フォーマットを監視するよう更に構成され、前記値(nSCID)は、2Dフォーマットのダウンリンク制御情報において伝達される、請求項1に記載のユーザ装置。
- 前記関連するSPS開始に対応する前記PDCCH又はEPDCCHは、更に、PDSCHリソースエレメント(RE)マッピング及び地理的同一指示子(PQI)の値を伝達し、
前記ユーザ装置は、前記PQIの値により示される送信パラメータセットに基づき前記SPS PDSCHを処理するよう構成されている、請求項1に記載のユーザ装置。 - PDSCHリソースエレメント(RE)マッピング及び地理的同一指示子(PQI)の値により示される送信パラメータセットに基づき、前記SPS向けPDSCHを処理するよう更に構成され、前記PQIの値は、RRCレイヤシグナリングに基づき構成されている、請求項1に記載の装置。
- 第1のサブフレーム内で、半永続的スケジューリング(SPS:semi-persistent scheduling)開始に対応する下り物理制御チャネル(PDCCH:physical downlink control channel)又は拡張型下り物理制御チャネル(EPDCCH:enhanced physical downlink control channel)を受信するステップと、
前記SPS開始に基づき、第2のサブフレーム内でダウンリンク(DL)割り当てを構成するステップと、
前記第2のサブフレーム内で、対応のPDCCH又はEPDCCH無しに、SPS向け下り物理共用チャネル(PDSCH:physical downlink shared channel)を受信するステップと、
を含むユーザ装置における無線通信のための方法であって、
前記第1のサブフレーム内の前記PDCCH又はEPDCCHは、SPS通信に用いられるスクランブリング同一性の値(nSCID)を伝達し、
関連するSPS開始に対応する前記PDCCH又はEPDCCHから得られる前記nSCIDを用いて、前記SPS向けPDSCHに対応した参照信号シーケンスを決定することであって、前記参照信号シーケンスを決定することは、前記ユーザ装置が、
前記値(nSCID)に基づいて選択され且つ前記SPS開始に対応する仮想セル同一性
に基づき、前記参照信号シーケンスを生成するよう構成されており、
前記仮想セル同一性は、前記関連するSPS開始に対応し、且つSPSセッション中に物理層より上の層におけるシグナリングにより構成され、
前記関連するSPS開始に対応する前記PDCCH又はEPDCCHから得られる前記値(nSCID)を用いて決定された前記参照信号シーケンスに基づき、前記SPS向けPDSCHを処理する、
ことを特徴とした、方法。 - 前記ユーザ装置は、CoMP(coordinated multipoint)送信又は受信のための送信モード10のために構成され、
前記PDSCH、及び前記関連するSPS開始に対応する前記PDCCH又はEPDCCHの1つ以上はCoMP通信を含む、請求項6に記載の方法。 - ダウンリンク制御情報(DCI)フォーマットを監視することを更に含み、前記値(nSCID)は、2Dフォーマットのダウンリンク制御情報において伝達される、請求項6に記載の方法。
- 前記関連するSPS開始に対応する前記PDCCH又はEPDCCHは、更に、PDSCHリソースエレメント(RE)マッピング及び地理的同一指示子(PQI)の値を伝達し、
前記ユーザ装置が前記PQIの値により示される送信パラメータセットに基づき前記SPS PDSCHを処理することを更に含む、請求項6に記載の方法。 - PDSCHリソースエレメント(RE)マッピング及び地理的同一指示子(PQI)の値により示される送信パラメータセットに基づき、前記SPS向けPDSCHを処理することを更に含み、前記PQIの値は、RRCレイヤシグナリングに基づき構成されている、請求項6に記載の方法。
- 請求項6-10の何れか1項に記載の方法をプロセッサに実現させるための指令を記憶したコンピュータプログラム。
- 請求項11に記載のコンピュータプログラムを記憶したコンピュータ読み取り可能な記憶媒体。
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US201261707784P | 2012-09-28 | 2012-09-28 | |
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US201261721436P | 2012-11-01 | 2012-11-01 | |
US61/721,436 | 2012-11-01 | ||
US13/928,722 US9973315B2 (en) | 2012-09-28 | 2013-06-27 | Systems and methods for semi-persistent scheduling of wireless communications |
US13/928,722 | 2013-06-27 |
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JP2017085429A Pending JP2017153134A (ja) | 2012-09-28 | 2017-04-24 | 無線通信の半永続的スケジューリングのためのシステム及び方法 |
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Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8948097B2 (en) * | 2009-09-30 | 2015-02-03 | Qualcomm Incorporated | UE-RS sequence initialization for wireless communication systems |
US8923905B2 (en) * | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
US9432164B2 (en) | 2009-10-15 | 2016-08-30 | Qualcomm Incorporated | Method and apparatus for reference signal sequence mapping in wireless communication |
JP5271373B2 (ja) * | 2011-03-24 | 2013-08-21 | シャープ株式会社 | 基地局、端末、通信システム、通信方法、および集積回路 |
KR102186240B1 (ko) * | 2012-08-31 | 2020-12-03 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치 |
KR102141375B1 (ko) * | 2012-09-27 | 2020-08-05 | 한국전자통신연구원 | 무선 통신 시스템에서 다중점 협력 전송을 위한 제어 정보 시그널링 방법 |
US9973315B2 (en) * | 2012-09-28 | 2018-05-15 | Intel Corporation | Systems and methods for semi-persistent scheduling of wireless communications |
WO2014054900A1 (ko) * | 2012-10-04 | 2014-04-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치 |
WO2014054904A1 (ko) * | 2012-10-04 | 2014-04-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치 |
KR102196316B1 (ko) | 2012-10-18 | 2020-12-29 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치 |
WO2014065525A1 (ko) * | 2012-10-25 | 2014-05-01 | 엘지전자 주식회사 | 무선 통신 시스템에서 하향링크 신호 송수신 방법 및 이를 위한 장치 |
US11139862B2 (en) * | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
WO2014073671A1 (ja) * | 2012-11-09 | 2014-05-15 | シャープ株式会社 | 端末装置、通信方法および集積回路 |
US9699589B2 (en) | 2012-12-21 | 2017-07-04 | Blackberry Limited | Managing sessions for direct device to device communications |
US9295044B2 (en) * | 2012-12-21 | 2016-03-22 | Blackberry Limited | Resource scheduling in direct device to device communications systems |
US9635657B2 (en) | 2012-12-21 | 2017-04-25 | Blackberry Limited | Resource scheduling in direct device to device communications systems |
US9271302B2 (en) | 2012-12-21 | 2016-02-23 | Blackberry Limited | Network-managed direct device to device communications |
EP2942888B1 (en) * | 2013-01-07 | 2018-08-01 | LG Electronics Inc. | Method for receiving a downlink signal from a plurality of transmission points by a user equipment and corresponding user equipment |
US11005613B2 (en) * | 2013-01-24 | 2021-05-11 | Qualcomm Incorporated | Multiple power control and timing advance loops during wireless communication |
US10263741B2 (en) * | 2013-05-10 | 2019-04-16 | Qualcomm Incorporated | Coordinated multipoint (CoMP) and network assisted interference suppression/cancellation |
EP3021629B1 (en) * | 2013-07-11 | 2021-03-10 | Sharp Kabushiki Kaisha | Terminal apparatus, base station apparatus and communication methods for transmitting and receiving reference signals |
US20150085796A1 (en) * | 2013-09-20 | 2015-03-26 | Qualcomm Incorporated | Flexible operation of enhanced tti-bundling modes in lte |
US9462627B2 (en) | 2013-09-25 | 2016-10-04 | Apple Inc. | Uplink and downlink semi-persistent scheduling alignment |
CN104683990B (zh) * | 2013-11-28 | 2019-04-05 | 北京信威通信技术股份有限公司 | 一种无线覆盖的方法、装置和系统 |
US10256855B2 (en) * | 2014-01-31 | 2019-04-09 | Qualcomm Incorporated | Interference management information signaling |
EP3139681B1 (en) * | 2014-05-30 | 2019-09-04 | Huawei Technologies Co., Ltd. | Method and device for sending and receiving downlink control information |
JP6688745B2 (ja) * | 2015-01-30 | 2020-04-28 | 京セラ株式会社 | 基地局及びユーザ端末 |
CN113271132A (zh) * | 2015-08-12 | 2021-08-17 | 苹果公司 | 多用户多输入多输出通信系统和方法 |
US10285168B2 (en) | 2015-09-16 | 2019-05-07 | Intel Corporation | Systems and methods for elimination of PDCCH in resource allocation signaling for MTC devices |
WO2017052170A1 (en) * | 2015-09-21 | 2017-03-30 | Lg Electronics Inc. | Method for handling an adaptive retransmission in a wireless communication system and device therefor |
US9832747B2 (en) | 2015-09-21 | 2017-11-28 | Intel IP Corporation | Mobile terminal device, mobile processing circuit and method of processing signals |
US10158464B2 (en) | 2015-09-25 | 2018-12-18 | Intel IP Corporation | Mobile terminal devices, mobile processing circuits, and methods of processing signals |
US11277235B2 (en) * | 2015-11-23 | 2022-03-15 | Qualcomm Incorporated | Techniques for multiplexing or cascading control information and data within a transmission time interval |
WO2017095470A1 (en) * | 2015-12-02 | 2017-06-08 | Intel IP Corporation | System and method for downlink control indicator design in beam aggregation system |
US10790953B2 (en) | 2016-02-12 | 2020-09-29 | Lg Electronics Inc. | Method for transmitting and receiving signals between base station and terminal in wireless communication system, and device supporting same |
US10687185B2 (en) * | 2016-04-01 | 2020-06-16 | Intel Corporation | V2X communication configuration based on geographical location |
US10349440B2 (en) * | 2016-04-11 | 2019-07-09 | Qualcomm Incorporated | Feedback mechanism to activate and/or deactivate a semi-persistent scheduling grant |
CN109075909B (zh) * | 2016-05-12 | 2021-08-31 | 苹果公司 | 使用半持续调度资源进行非自适应重新发送的系统、方法、和设备 |
US10462739B2 (en) * | 2016-06-21 | 2019-10-29 | Samsung Electronics Co., Ltd. | Transmissions of physical downlink control channels in a communication system |
ES2849955T3 (es) | 2016-08-10 | 2021-08-24 | Beijing Xiaomi Mobile Software Co Ltd | Configuración de planificación semipersistente y V2X en una red inalámbrica |
TWI683561B (zh) | 2016-08-11 | 2020-01-21 | 弗勞恩霍夫爾協會 | 用於潛時受限及可靠之無線通訊系統之排程增強技術 |
EP3487230B1 (en) * | 2016-08-12 | 2021-06-09 | Huawei Technologies Co., Ltd. | Uplink scheduling information sending and receiving |
KR20180022516A (ko) * | 2016-08-24 | 2018-03-06 | 삼성전자주식회사 | 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치 |
WO2018038556A1 (ko) | 2016-08-24 | 2018-03-01 | 삼성전자 주식회사 | 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치 |
CN107889150B (zh) | 2016-09-30 | 2019-08-27 | 中兴通讯股份有限公司 | 表征准共位置参数配置的方法和装置、发射及接收设备 |
US20180132223A1 (en) * | 2016-11-04 | 2018-05-10 | Qualcomm Incorporated | Techniques for configuring reference signal patterns in wireless communications |
US10333595B2 (en) * | 2017-02-21 | 2019-06-25 | Qualcomm Incorporated | Reference signal and Tx/Rx precoding for UE multiplexing in NR SS |
CN109391445B (zh) | 2017-08-11 | 2021-08-20 | 华为技术有限公司 | 一种pdsch接收信息的指示方法、数据接收方法及装置 |
CN111108796B (zh) | 2017-09-28 | 2024-04-05 | 三星电子株式会社 | 用于在多个带宽部分上执行数据发射和测量的方法和网络节点 |
US11025372B2 (en) * | 2017-10-26 | 2021-06-01 | Qualcomm Incorporated | Semi-persistent scheduling management in new radio |
EP4254840A3 (en) * | 2017-11-14 | 2023-12-20 | Telefonaktiebolaget LM Ericsson (publ) | Acknowledgement signaling processes for radio access networks |
US11290957B2 (en) * | 2017-11-17 | 2022-03-29 | Samsung Electronics Co., Ltd. | Sequence design of wake-up signals and resynchronization sequence |
US10924245B2 (en) * | 2017-12-06 | 2021-02-16 | Qualcomm Incorporated | DMRS design for SPS assigned traffic |
US10897766B2 (en) * | 2018-01-12 | 2021-01-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Scrambling of physical channels and reference signals in wireless communication networks |
EP3738283A1 (en) | 2018-01-12 | 2020-11-18 | Telefonaktiebolaget LM Ericsson (publ) | Scrambling of physical channels and reference signals in wireless communication networks |
WO2019157761A1 (en) * | 2018-02-15 | 2019-08-22 | Qualcomm Incorporated | Techniques for activating semi-persistent configuration for channel state indicator resource sets |
EP3780858A4 (en) * | 2018-04-05 | 2021-12-22 | Ntt Docomo, Inc. | USER DEVICE |
US11096219B2 (en) | 2018-04-13 | 2021-08-17 | Asustek Computer Inc. | Method and apparatus for beam indication for data transmission in a wireless communication system |
WO2019206432A1 (en) * | 2018-04-27 | 2019-10-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Technique for scrambling reference signals |
TWI708517B (zh) * | 2018-05-06 | 2020-10-21 | 南韓商Lg電子股份有限公司 | 用於傳輸和接收下行鏈路資料的方法及裝置 |
CN112585880A (zh) * | 2018-06-18 | 2021-03-30 | 株式会社Ntt都科摩 | 用户终端 |
EP3836501A4 (en) * | 2018-08-09 | 2022-03-30 | NTT DoCoMo, Inc. | USER TERMINAL AND WIRELESS COMMUNICATION METHOD |
EP3815446A4 (en) * | 2018-09-26 | 2022-04-06 | Apple Inc. | IMPROVED HYBRID AUTOMATIC RETRANSMISSION REQUEST (HARQ) FOR A SEMI-PERSISTENT SCHEDULED (SPS) DATA TRANSMISSION |
KR102372415B1 (ko) * | 2019-01-11 | 2022-03-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이에 대한 장치 |
EP3915314B1 (en) * | 2019-01-24 | 2024-02-21 | QUALCOMM Incorporated | Enhancements to support multiple semi-persistent resource allocations per serving cell |
US11652526B2 (en) * | 2019-04-30 | 2023-05-16 | Ofinno, Llc | Channel state information feedback for multiple transmission reception points |
US11350419B2 (en) * | 2019-06-28 | 2022-05-31 | Qualcomm Incorporated | Semi-persistent scheduling (SPS) for multi-DCI based multi-transmitter receiver point (TRP) |
WO2021026903A1 (zh) * | 2019-08-15 | 2021-02-18 | 富士通株式会社 | 信号发送方法和信号接收方法及其装置、通信系统 |
CN112804033B (zh) * | 2019-11-14 | 2023-05-26 | 维沃移动通信有限公司 | 一种harq-ack处理方法及相关设备 |
US11825321B2 (en) * | 2020-09-23 | 2023-11-21 | Qualcomm Incorporated | Beam failure detection using mixed downlink reference signal |
US11956798B2 (en) * | 2020-10-19 | 2024-04-09 | Samsung Electronics Co., Ltd. | Method and apparatus for grant-free data transmission in wireless communication system |
US20220124775A1 (en) * | 2020-10-20 | 2022-04-21 | Samsung Electronics Co., Ltd. | Method and device for uplink transmission |
WO2022265626A1 (en) * | 2021-06-15 | 2022-12-22 | Zeku, Inc. | Apparatus and method for user equipment power saving in semi-persistent scheduling transmission |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8520747B2 (en) | 2008-03-20 | 2013-08-27 | Qualcomm Incorporated | Channel estimation in wireless systems with impulsive interference |
JP5091347B2 (ja) | 2008-03-20 | 2012-12-05 | ノキア コーポレイション | 通信システムにおける持続的に割当てられたパケットのための新規データ指示子 |
CN101646239B (zh) | 2008-08-06 | 2012-05-09 | 中兴通讯股份有限公司 | 一种半持久调度的方法 |
US8649320B2 (en) * | 2008-09-22 | 2014-02-11 | Htc Corporation | Method and related device of scheduling request behavior in a wireless communication system |
CN101790150B (zh) | 2009-01-23 | 2012-01-25 | 华为技术有限公司 | 一种更新接入点名称签约配置的方法及装置 |
US8537724B2 (en) * | 2009-03-17 | 2013-09-17 | Motorola Mobility Llc | Relay operation in a wireless communication system |
WO2010123282A2 (ko) | 2009-04-22 | 2010-10-28 | 엘지전자 주식회사 | 릴레이 통신 시스템에서 기준신호 전송 방법 및 장치 |
KR101663616B1 (ko) * | 2009-04-29 | 2016-10-07 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 참조 신호 시퀀스 생성 방법 및 이를 위한 장치 |
US8260356B2 (en) | 2009-06-18 | 2012-09-04 | Samsung Electronics Co., Ltd. | Method and system for indicating method used to scramble dedicated reference signals |
EP2785127B1 (en) | 2009-08-14 | 2017-11-01 | BlackBerry Limited | Frame structure and control signaling downlink coordinated multi-point (Comp) transmission |
US8300587B2 (en) | 2009-08-17 | 2012-10-30 | Nokia Corporation | Initialization of reference signal scrambling |
WO2011034321A2 (en) * | 2009-09-16 | 2011-03-24 | Lg Electronics Inc. | Apparatus and method for transmitting uplink control information |
KR101167939B1 (ko) | 2010-01-08 | 2012-08-02 | 엘지전자 주식회사 | 이동통신 시스템에서의 mtc 장치의 모니터링 방법 |
WO2011089464A1 (en) | 2010-01-22 | 2011-07-28 | Huawei Technologies Co. Ltd. | Method and apparatus of attaching to communication network |
US8423856B2 (en) | 2010-03-26 | 2013-04-16 | Research In Motion Limited | Method and apparatus for semi-persistent scheduling activation detection |
US8438278B2 (en) | 2010-05-03 | 2013-05-07 | Htc Corporation | Methods for monitoring and reporting MTC events |
US8504052B2 (en) | 2010-05-06 | 2013-08-06 | Nokia Corporation | Measurements and fast power adjustments in D2D communications |
TW201210292A (en) | 2010-05-06 | 2012-03-01 | Htc Corp | Method of handling a physical uplink control channel transmission and related communication device |
US8934421B2 (en) * | 2010-05-12 | 2015-01-13 | Qualcomm Incorporated | Acknowledgment transmissions under cross-subframe resource allocation in LTE-A |
KR20120009772A (ko) | 2010-07-21 | 2012-02-02 | 삼성전자주식회사 | M2m 통신 시스템에서의 간섭 완화를 위한 시그널링 방법 및 디바이스 |
US20120044890A1 (en) | 2010-08-19 | 2012-02-23 | Yu-Chih Jen | Method of Handling Uplink Reporting Trigger and Configuration and Related Communication Device |
KR101780503B1 (ko) * | 2010-10-06 | 2017-09-21 | 언와이어드 플래넷 인터내셔널 리미티드 | 데이터 송수신 방법 및 장치 |
ES2739053T3 (es) | 2010-12-13 | 2020-01-28 | Lg Electronics Inc | Procedimiento y aparato de transmisión de ACK/NACK en un sistema de comunicación inalámbrica basado en TDD |
CN102056174B (zh) | 2010-12-16 | 2014-03-12 | 大唐移动通信设备有限公司 | 一种资源调度的方法、装置和基站 |
WO2012091418A2 (ko) | 2010-12-27 | 2012-07-05 | 한국전자통신연구원 | 단말간 직접 통신 및 단말 릴레잉 방법 |
CN107359910B (zh) * | 2011-01-07 | 2020-12-04 | 交互数字专利控股公司 | 用于CoMP中下行链路共享信道接收的方法、系统和设备 |
US9559884B2 (en) * | 2011-02-07 | 2017-01-31 | Intel Corporation | Co-phasing of transmissions from multiple infrastructure nodes |
WO2012109542A1 (en) | 2011-02-11 | 2012-08-16 | Interdigital Patent Holdings, Inc | Systems and methods for an enhanced control channel |
KR101741059B1 (ko) * | 2011-06-27 | 2017-06-15 | 삼성전자 주식회사 | CoMP 단말의 스케줄링 방법 및 장치 |
KR101595676B1 (ko) * | 2011-08-12 | 2016-02-18 | 인터디지탈 패튼 홀딩스, 인크 | 무선 시스템에서의 융통성있는 대역폭 동작을 위한 다운링크 리소스 할당 |
CN102340382A (zh) * | 2011-10-28 | 2012-02-01 | 电信科学技术研究院 | 一种dmrs扰码序列的配置方法及装置 |
US9392396B2 (en) | 2011-11-13 | 2016-07-12 | Lg Electronics Inc. | Method and device for triggering machine-type communication MTC in wireless communication system |
EP3595232B1 (en) * | 2012-01-11 | 2023-04-26 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme |
US9526091B2 (en) * | 2012-03-16 | 2016-12-20 | Intel Corporation | Method and apparatus for coordination of self-optimization functions in a wireless network |
US9973315B2 (en) | 2012-09-28 | 2018-05-15 | Intel Corporation | Systems and methods for semi-persistent scheduling of wireless communications |
US8923880B2 (en) | 2012-09-28 | 2014-12-30 | Intel Corporation | Selective joinder of user equipment with wireless cell |
-
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- 2013-06-27 US US13/928,722 patent/US9973315B2/en active Active
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-
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- 2018-03-30 US US15/941,504 patent/US10917215B2/en active Active
-
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- 2020-02-10 JP JP2020020317A patent/JP7248611B2/ja active Active
Non-Patent Citations (6)
Title |
---|
3GPP TS 36.211 V11.0.0(2012-09),3GPP,2012年 9月19日 |
3GPP TS 36.212 V11.0.0(2012-09),3GPP,2012年 9月19日 |
3GPP TS 36.213 V11.0.0(2012-09),3GPP,2012年 9月19日 |
Alcatel-Lucent, Alcatel-Lucent Shanghai Bell,Remaining issues of Downlink Control Signalling for CoMP[online], 3GPP TSG-RAN WG1#70 R1-123142,インターネット<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_70/Docs/R1-123142.zip>,2012年 8月 5日 |
DL CoMP Rapporteur (Samsung),RRC Parameters for Downlink CoMP[online], 3GPP TSG-RAN WG1#70 R1-124032,インターネット<URL:https://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_70/Docs/R1-124032.zip>,2012年 8月29日 |
RRC Parameters for Downlink CoMP[online], 3GPP TSG-RAN WG2#80 R2-125196,インターネット<URL:https://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_80/Docs/R2-125196.zip>,2012年10月26日 |
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