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公开(公告)号：US20160164643A1
公开(公告)日：2016-06-09
申请号：US14905752
申请日：2014-07-28
Applicant: Alexander GOLITSCHEK EDLER VON ELBWART , PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Inventor： Joachim Loehr , Prateek Basu Mallick , Alexander Golitschek Edler von Elbwart , Michael Einhaus , Hidetoshi Suzuki
CPC classification number: H04L1/1861 , H04L1/0003 , H04L1/0009 , H04L1/1854 , H04L1/189 , H04W72/1289 , H04W72/14
Abstract: The present invention relates to transmitting data on a shared communication channel in a communication system supporting multiple hybrid automatic repeat request processes and configurable to apply a bundling of transmission time intervals. The data transmitting including mapping of TTIs of the HARQ processes cyclically onto subframes. In order to efficiently support dynamic bundle scheduling, when a grant is received during a bundle transmission, this grant becomes a shifting grant, according to which the bundle is transmitted and according to the location of which the timing of the grant reception and the data transmission is adapted. The transmission of the shifted bundle is performed in accordance with the state of its retransmission process, i.e. the bundle is either initially transmitted or retransmitted.
Abstract translation: 本发明涉及在支持多个混合自动重复请求过程的通信系统中的共享通信信道上发送数据，并且可配置为应用传输时间间隔的捆绑。 数据传输包括循环地将HARQ处理的TTI映射到子帧上。 为了有效地支持动态捆绑调度，当在捆绑传输期间接收到许可时，该许可成为移动许可，根据该授权发送捆绑包，并且根据授权接收和数据传输的定时的位置 适应。 根据其重发过程的状态，即发送或重传该捆绑包，进行发送。
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公开(公告)号：US20160036618A1
公开(公告)日：2016-02-04
申请号：US14781887
申请日：2014-03-31
Inventor： Michael Einhaus , Alexander Golitschek Edler von Elbwart , Joachim Loehr , Masayuki Hoshino
CPC classification number: H04L27/34 , H04L1/0003 , H04L1/0016 , H04L1/0028 , H04L1/0029 , H04W72/1263 , H04W72/1278
Abstract: The present invention relates to adaptive modulation and coding scheme selection and signaling in a communication system. In particular, a modulation and coding scheme to be used for transmission of a data is selected from a set of predetermined modulation and coding schemes. The predetermination of the set is performed by selecting the set from a plurality of predefined sets. The sets have the same size, so that a modulation and coding selection indicator signaled to select the modulation and coding scheme may be advantageously applied to any of the selected sets. Moreover, a second set includes schemes with a modulation not covered by the schemes of a first set, and which is of a higher order than any modulation in the first set.
Abstract translation: 本发明涉及通信系统中的自适应调制和编码方案选择和信令。 特别地，从一组预定的调制和编码方案中选择要用于数据传输的调制和编码方案。 通过从多个预定义集合中选择集合来执行集合的预确定。 这些集合具有相同的大小，使得用于选择调制和编码方案的信号通知的调制和编码选择指示符可以有利地应用于任何所选择的集合。 此外，第二组包括具有未被第一组的方案覆盖的调制的方案，并且其具有比第一组中的任何调制高的顺序。
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公开(公告)号：US20150189675A1
公开(公告)日：2015-07-02
申请号：US14657891
申请日：2015-03-13
Inventor： Martin Feuersaenger , Joachim Loehr , Takahisa Aoyama
IPC: H04W74/00
CPC classification number: H04W52/325 , H04W52/146 , H04W52/281 , H04W52/327 , H04W52/34 , H04W52/346 , H04W56/0045 , H04W72/0413 , H04W74/004 , H04W74/006 , H04W74/0833
Abstract: The invention relates to methods for adjusting the transmit power utilized by a mobile terminal for uplink transmissions, and to methods for adjusting the transmit power used by a mobile terminal for one or more RACH procedures. The invention is also providing apparatus and system for performing these methods, and computer readable media the instructions of which cause the apparatus and system to perform the methods described herein. In order to allow for adjusting the transmit power of uplink transmissions on uplink component carriers, the invention suggests introducing a power scaling for uplink PRACH transmissions performing RACH procedures on an uplink component carrier. The power scaling is proposed on the basis of a prioritization among multiple uplink transmissions or on the basis of the uplink component carriers on which RACH procedures are performed.
Abstract translation: 本发明涉及用于调整移动终端用于上行链路传输的发射功率的方法，以及用于调整移动终端对于一个或多个RACH过程使用的发射功率的方法。 本发明还提供了用于执行这些方法的装置和系统，以及其指令使得装置和系统执行本文所述的方法的计算机可读介质。 为了允许调整上行链路分量载波上的上行链路传输的发射功率，本发明建议为在上行链路分量载波上执行RACH过程的上行链路PRACH传输引入功率缩放。 基于多个上行链路传输中的优先级或基于执行RACH过程的上行链路分量载波来提出功率缩放。
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34.发明申请COMPONENT CARRIER (DE)ACTIVATION IN COMMUNICATION SYSTEMS USING CARRIER AGGREGATION 有权使用载波聚合的通信系统中的组件载体（DE）激活公开(公告)号：US20150181604A1
公开(公告)日：2015-06-25
申请号：US14598093
申请日：2015-01-15
Inventor： Martin Feuersaenger , Joachim Loehr , Alexander Golitschek Edler von Elbwart , Christian Wengerter
CPC classification number: H04L5/0098 , H04L1/0026 , H04L1/0061 , H04L5/001 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0096 , H04L25/03866 , H04W8/26 , H04W28/04 , H04W48/16 , H04W72/00 , H04W72/0453
Abstract: This invention relates to the proposal of component carrier (de)activation message that is allowing a activation or deactivation of one or more component carriers in the uplink or downlink. Furthermore, the invention relates to the use of the new component carrier (de)activation message in methods for (de)activation of downlink component carrier(s) configured for a mobile terminal, a base station and a mobile terminal. To enable efficient and robust (de)activation of component carriers, the invention proposes to use component carrier-specific or cell-RNTI(s) for the scrambling of the CRC of the component carrier (de)activation message, and to explicitly indicate the intended recipient of the component carrier (de)activation message in a corresponding field in the message. Furthermore, the invention further proposes different designs of the component carrier (de)activation message and further uses thereof, so as to trigger CQI reporting and/or SRS transmission by a mobile terminal.
Abstract translation: 本发明涉及允许在上行链路或下行链路中激活或去激活一个或多个分量载波的分量载波（de）激活消息的提议。 此外，本发明涉及在为移动终端，基站和移动终端配置的下行链路分量载波的（de）激活的方法中使用新的分量载波（de）激活消息。 为了实现分量载波的有效和鲁棒（de）激活，本发明提出使用分量载波专用或小区RNTI来加密分量载波（de）激活消息的CRC，并且明确地指示 消息中相应字段中的分量载体（de）激活消息的预期接收者。 此外，本发明还提出了分量载波（de）激活消息的不同设计及其进一步的使用，以便触发移动终端的CQI报告和/或SRS传输。
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35.发明申请公开(公告)号：US20150003311A1
公开(公告)日：2015-01-01
申请号：US14372716
申请日：2012-11-23
Inventor： Martin Feuersaenger , Christian Wengerter , Joachim Loehr , Alexander Golitschek Edler von Elbwart
IPC: H04W52/02
CPC classification number: H04W76/28 , H04W52/0216 , H04W52/0225 , H04W72/042 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/1264 , Y02D70/24
Abstract: The invention relates to methods for improving the DRX operation of a UE by introducing an additional DRX wake-up cycle, which runs in parallel to the short and/or long DRX cycle. The DRX wake-up cycle defines time intervals after which the UE starts monitoring the PDCCH for a wake-up duration of time; the UE does not perform any other operation during the wake-up duration apart from monitoring the PDCCH. The time intervals of the wake-up cycle between the wake-up durations are preferably shorter than the one of the DRX long cycle, and may have the same or a shorter length than the ones of the DRX short cycle. The wake-up duration may be as long as the on-duration of the DRX short/long cycle, or may be preferably much shorter, such as only one or a few subframes.
Abstract translation: 本发明涉及通过引入与短周期和/或长DRX周期并行运行的附加DRX唤醒周期来改善UE的DRX操作的方法。 DRX唤醒周期定义时间间隔，在此之后，UE开始监视PDCCH的唤醒持续时间; 除了监视PDCCH之外，UE在唤醒持续时间内不执行任何其他操作。 唤醒持续时间之间的唤醒周期的时间间隔优选地短于DRX长周期中的一个，并且可以具有与DRX短周期相同或更短的长度。 唤醒持续时间可以与DRX短/长周期的开启持续时间一样长，或者可以优选地更短，诸如仅一个或几个子帧。
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Patent Agency Ranking
36.发明申请公开(公告)号：US20250126611A1
公开(公告)日：2025-04-17
申请号：US18987665
申请日：2024-12-19
Inventor： Lilei Wang , Hidetoshi Suzuki , Joachim Loehr , Sujuan Feng , Masayuki Hoshino
Abstract: Provided are a wireless device and a wireless communication method in a wireless communication network comprising multiple wireless devices capable of communicating with each other directly, the wireless device comprising: a processing circuitry operative to multiplex data with a scheduling assignment message, into transmission information; and a transmitter operative to transmit the transmission information in a scheduling assignment period, to another wireless device in the wireless communication network, wherein the scheduling assignment message is used for indicating data transmission resource in the scheduling assignment period or in a previous scheduling assignment period.
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公开(公告)号：US12184434B2
公开(公告)日：2024-12-31
申请号：US18361499
申请日：2023-07-28
Inventor： Prateek Basu Mallick , Joachim Loehr , Sujuan Feng
IPC: H04W4/70 , H04L1/1867 , H04W4/40 , H04W72/02 , H04W72/044
Abstract: The invention relates to a transmitting device for performing an initial and one or more retransmissions of data via a sidelink interface. A receiver and processor perform a resource sensing procedure to acquire information about radio resources usable for the device to transmit data at a later point in time. The processor performs an autonomous radio resource allocation to select time-frequency radio resources within a transmission window to be used for performing a first transmission of the data, based on information acquired by the resource sensing procedure. The processor determines a data transmission timing pattern, that indicates a transmission timing for performing one or more transmissions of data. A transmitter performs the first data transmission using the selected time-frequency radio resources and performs the data retransmissions at the transmission timing defined by the determined data transmission timing pattern with respect to the first data transmission.
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公开(公告)号：US12160770B2
公开(公告)日：2024-12-03
申请号：US18450960
申请日：2023-08-16
Inventor： Martin Feuersaenger , Joachim Loehr , Christian Wengerter
IPC: H04W28/02 , H04W72/1268 , H04W72/21 , H04W72/543 , H04W72/04 , H04W88/08
Abstract: An invention relates to methods for transmitting a buffer status report (BSR) in a mobile communication system, more particularly to the definition of rules for triggering, generating and transmitting BSRs. The invention also relates to a data transmission method utilizing new rules to decide data of which radio bearers is transmitted within a given transmission time interval. Moreover, the invention relates to scheduling method for radio resources that is taking into account additional scheduling-relevant information from the buffer status reporting and/or data transmission method. To avoid unnecessary grants from the network and to suggest an advanced handling of data transmissions the invention suggests a buffer status reporting and data transmission schemes that take into account the scheduling mode of data of radio bearers pending for transmission to decide whether to report on it in a buffer status report, respectively, whether to multiplex the data to a transport block for transmission.
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公开(公告)号：US20240340857A1
公开(公告)日：2024-10-10
申请号：US18745583
申请日：2024-06-17
Inventor： Joachim Loehr , Prateek Basu Mallick , Lilei Wang
IPC: H04W72/02 , H04W72/0453 , H04W72/23 , H04W76/14 , H04W88/04
CPC classification number: H04W72/02 , H04W72/0453 , H04W72/23 , H04W76/14 , H04W88/04
Abstract: A method allocates radio resources for a transmitting user equipment (UE) to perform direct communication transmissions over a direct sidelink connection to one or more receiving UEs. At least two sidelink grant processes are provided in the transmitting UE for the transmitting UE to handle at least two sidelink grants within the same transmission control period. Each one of the sidelink grant processes is associated with an identification and can be associated with one sidelink grant. The transmitting UE acquires at least two sidelink grants and associates each of the acquired sidelink grants with one sidelink grant process. For each sidelink grant, the transmitting UE allocates radio resources according to the respective sidelink grant to perform a direct communication transmission of sidelink control information and of data over the direct sidelink connection. The transmitting UE performs a direct communication transmission per acquired sidelink grant within the same transmission control period.
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公开(公告)号：US12089060B2
公开(公告)日：2024-09-10
申请号：US18325876
申请日：2023-05-30
Inventor： Prateek Basu Mallick , Hidetoshi Suzuki , Joachim Loehr
CPC classification number: H04W16/26 , H04L5/0069 , H04L5/0091 , H04W4/70 , H04W48/12 , H04L5/0023
Abstract: The present disclosure relates to transmitting and receiving of system information which includes controlling the transmission and/or the reception to transmit and/or receive system information including a coverage enhancement level indication for indicating enhanced coverage levels supported by the wireless communication system and to transmit and/or receive system information including a group of information elements common for different coverage enhancement levels and information elements specific for different coverage enhancement levels grouped for respective coverage enhancement levels.
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