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1. 发明公开

EP3406035A1 RATE CONTROL OF DEVICE-TO-DEVICE BASED RELAY COMMUNICATION 有权
公开(公告)号：EP3406035A1
公开(公告)日：2018-11-28
申请号：EP16816498.6
申请日：2016-11-28
申请人： Qualcomm Incorporated
发明人： BAGHEL, Sudhir Kumar , GULATI, Kapil , PATIL, Shailesh , WU, Zhibin , CHEN, Hua
IPC分类号： H04L1/00 , H04W52/04
CPC分类号： H04W76/14 , H04B7/0413 , H04B7/0632 , H04B17/318 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L1/0027 , H04L2001/0097 , H04W40/22 , H04W52/04 , H04W52/10 , H04W52/383 , H04W52/46
摘要： In one aspect of the disclosure, to improve the performance of device-to-device based relay communication, a method, a computer-readable medium, and an apparatus for performing rate control based on feedback from participating UEs are provided. The apparatus may be a first UE. The first UE may receive a signal from a second UE through a device-to-device communication channel. The first UE may determine a feedback based on the received signal. The first UE may transmit the feedback to adjust transmission of the signal at the second UE. In another aspect of the disclosure, a first UE may transmit a signal to a second UE through a device-to-device communication channel. The first UE may receive a feedback of the signal. The first UE may adjust transmission of the signal based on the feedback.

2. 发明授权

EP2676496B1 COMMUNICATION UNITS AND METHODS FOR POWER CONTROL OF BROADCAST COMMUNICATION 有权
公开(公告)号：EP2676496B1
公开(公告)日：2018-07-11
申请号：EP12705905.3
申请日：2012-02-17
申请人： SCA IPLA Holdings Inc.
发明人： BARRETT, Stephen
IPC分类号： H04W52/32 , H04W52/24 , H04W52/46 , H04W52/12 , H04W52/14 , H04W52/20
CPC分类号： H04W52/24 , H04W52/12 , H04W52/143 , H04W52/20 , H04W52/322 , H04W52/46
摘要： A method and communication unit for power control in a wireless broadcast communication system that includes a plurality of communication cells, with broadcast content being routed from a base station to at least one wireless communication unit via at least one relay node (RN). The method includes, at the base station: broadcasting the broadcast content from the base station to at least one RN; receiving from the at least one RN an indication of signal quality of the broadcast content as received at the at least one RN; and adjusting a transmit power level of a broadcast transmission of broadcast content in response to the indication.

3. 发明授权

EP2374225B1 METHODS AND ARRANGEMENTS FOR DETERMINING RADIO CHARACTERISTICS OF A RADIO LINK 有权
标题翻译：确定无线电链路无线电特性的方法和安排
公开(公告)号：EP2374225B1
公开(公告)日：2018-01-10
申请号：EP08876295.0
申请日：2008-11-18
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： FRENGER, Pål , JOHANSSON, Niklas , LARSSON, Peter
IPC分类号： H04B7/155
CPC分类号： H04B7/155 , H04W52/46
摘要： A method and arrangement in a first node (101) for determining radio characteristics of a radio link between a first repeater (103, 203) and at least one second repeater (104, 204) are provided. The first node sends a first message, to the first repeater (103, 203), instructing the first repeater (103, 203) to send a radio signal being measureable by the second repeater (104, 204). Furthermore, the first node sends a second message, to said at least one second repeater, instructing said at least one second repeater (104, 204) to measure on the radio signal. The first node receives measurement data of the radio signal, measured by said at least one second repeater (104, 204). The first node (101) determines radio characteristics of the radio link between the first repeater (103, 203) and said at least one second repeater based on the measurement data. Methods and arrangements in a first and second repeater and a method and arrangement in a second node for contributing to radio characteristics determination are provided.

4. 发明授权

EP2917805B1 OPTIMIZED RESOURCE MANAGEMENT IN MULTI-RADIO ACCESS TECHNOLOGY DEVICES 有权
标题翻译：多无线接入技术设备中的优化资源管理
公开(公告)号：EP2917805B1
公开(公告)日：2018-01-03
申请号：EP13853406.0
申请日：2013-11-11
申请人： T-Mobile USA, Inc.
发明人： MCDIARMID, Mark , TAPIA, Pablo , ZHANG, Hongliang
IPC分类号： G06F1/26 , H04W52/02
CPC分类号： H04W52/0229 , H04W4/06 , H04W24/10 , H04W52/0206 , H04W52/0225 , H04W52/267 , H04W52/38 , H04W52/46 , H04W88/08 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/166 , Y02D70/23
摘要： Methods and systems are described herein for adaptively adjusting the power level of a wireless transceiver and a cellular transceiver in a telecommunications device to correspond to the usage and data throughput of the device. The device can also dynamically enter different modes of operation based at least in part on network activity data usage on a wireless data network provided by the telecommunications device. By controlling the power levels, the power usage of the device can be reduced in order to increase efficiency of battery usage.

5. 发明授权

EP2890191B1 Verfahren zur sicheren Kommunikation in einem Kommunikationsnetzwerk 有权
标题翻译：用于通信网络中的安全通信的方法
公开(公告)号：EP2890191B1
公开(公告)日：2017-10-11
申请号：EP13199810.6
申请日：2013-12-30
申请人： Deutsche Telekom AG
发明人： Wilhelm, Uwe-Georg , Krause, Thomas
IPC分类号： H04W52/50
CPC分类号： H04W52/50 , H04W12/06 , H04W52/28 , H04W52/46

6. 发明公开

EP2525509A4 RADIO RELAY STATION APPARATUS, RADIO BASE STATION APPARATUS AND TRANSMISSION POWER CONTROL METHOD 审中-公开
标题翻译： FUNKRELAISSTATIONSVORHTHTHTUNG，FUNKBASISSTATIONSVORRICHTUNGUNDÜÜTRTRUNGSLEISTUNGSSTEUERVERFAHREN
公开(公告)号：EP2525509A4
公开(公告)日：2017-08-09
申请号：EP11732910
申请日：2011-01-13
申请人： NTT DOCOMO INC
发明人： HIGUCHI KENICHI
IPC分类号： H04B7/15 , H04W16/26 , H04W52/46
CPC分类号： H04B7/15535 , H04W52/46 , H04W84/047
摘要： A radio relay station apparatus, a radio base station apparatus and a transmission power control method capable of improving user throughput characteristics using an adaptive AF type relay transmission method are provided. The transmission power control method of the present invention includes a step of receiving a downlink signal including relay information as to whether or not a mobile terminal apparatus performs relay transmission, a step of controlling, when the relay information is information indicating that the relay transmission is performed, a relay amplification factor when performing the relay transmission, and a step of transmitting an uplink signal amplified at the controlled relay amplification factor, wherein the relay amplification factor is controlled so that a power density of a signal from the mobile terminal apparatus received at a radio base station apparatus via a radio relay station apparatus becomes substantially equal to that in the case where the mobile terminal apparatus exists at the position of the radio relay station apparatus and performs transmission without relay transmission.
摘要翻译：提供了一种能够使用自适应AF类型中继传输方法来改善用户吞吐量特性的无线电中继站设备，无线电基站设备和传输功率控制方法。本发明的发送功率控制方法包括以下步骤：接收包含有关移动终端装置是否进行中继发送的中继信息的下行信号的步骤;在中继信息是表示中继发送是当执行中继传输时执行中继放大因子，以及传输以受控中继放大因子放大的上行链路信号的步骤，其中控制中继放大因子，使得来自移动终端设备的信号的功率密度经由无线电中继站装置的无线电基站装置变得与在无线电中继站装置的位置处存在移动终端装置并且在没有中继传输的情况下执行传输的情况下的无线电基站装置基本相同。

7. 发明公开

EP3051890A4 COMMUNICATION CONTROL APPARATUS, COMMUNICATION CONTROL METHOD, RADIO COMMUNICATION APPARATUS, AND RADIO COMMUNICATION METHOD 有权
标题翻译： KOMMUNIKATIONSSTEUERUNGSVORRICHTUNG，KOMMUNIKATIONSSTEERERUNGSVERFAHREN，FUNKKOMMUNIKATIONSVORRICHTUNG UND FUNKKOMMUNIKATIONSVERFAHREN
公开(公告)号：EP3051890A4
公开(公告)日：2017-05-17
申请号：EP14848438
申请日：2014-07-08
申请人： SONY CORP
发明人： UCHIYAMA HIROMASA , SAWAI RYO , KIMURA RYOTA
IPC分类号： H04W52/46 , H04W16/32 , H04W52/38 , H04W92/20
CPC分类号： H04W72/0473 , H04B1/525 , H04B17/11 , H04B17/345 , H04W16/32 , H04W52/243 , H04W52/38 , H04W52/46 , H04W72/0453 , H04W92/20
摘要： [Object] To be able to utilize radio resources more efficiently in the environment where a small cell is operated. [Solution] Provided is a communication control apparatus including: a communication unit configured to communicate with a radio communication apparatus being connected to a base station via a radio backhaul link and being connected to one or more terminals via an access link; and a control unit configured to, when a reception on the radio backhaul link and a transmission on the access link, or a reception on the access link and a transmission on the radio backhaul link are executed on an identical channel simultaneously in the radio communication apparatus, adjust a power ratio between a reception signal and a transmission signal in order to support the radio communication apparatus in removing self-interference due to a sneak of the transmission signal from the reception signal.
摘要翻译： [对象]为了能够在小型小区运行的环境中更高效地利用无线资源。解决方案提供了一种通信控制装置，包括：通信单元，被配置为与经由无线回程链路连接到基站并经由接入链路连接到一个或多个终端的无线通信装置进行通信; 以及控制单元，被配置为当无线电回程链路上的接收和接入链路上的传输或接入链路上的接收和无线电回程链路上的传输在无线电通信装置中同时在同一信道上执行时调整接收信号和发送信号之间的功率比，以便支持无线电通信装置去除由于接收信号发送信号的潜行而导致的自干扰。

8. 发明授权

EP2833689B1 WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION METHOD, AND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信装置，无线通信方法以及无线通信系统
公开(公告)号：EP2833689B1
公开(公告)日：2017-04-26
申请号：EP12873102.3
申请日：2012-12-26
申请人： Sony Corporation
发明人： TAKANO, Hiroaki
IPC分类号： H04W72/12 , H04W28/16 , H04W72/04 , H04W92/20 , H04W52/02 , H04L5/00 , H04W52/46 , H04B7/02 , H04W48/18
CPC分类号： H04L5/0035 , H04B7/024 , H04L5/0048 , H04W24/08 , H04W48/18 , H04W52/0206 , H04W52/0216 , H04W52/0219 , H04W52/46 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/442
摘要： Uplink CoMP point selection is achieved, considering power consumption of a MTC device and uplink overhead. Two resource blocks of a first resource block containing a reference signal and a second resource block for transmitting user data are combined to achieve uplink CoMP. The time interval between these two resource blocks is a time of approximately several milliseconds to several tens milliseconds necessary that each eNodeB acquires reception quality to be collected to a Serving eNodeB via the X2 interface and analyze its content.
摘要翻译：考虑到MTC设备的功耗和上行链路开销，实现上行链路CoMP点选择。将包含参考信号的第一资源块和用于发送用户数据的第二资源块的两个资源块组合以实现上行链路CoMP。这两个资源块之间的时间间隔是大约几毫秒到几十毫秒的时间，每个eNodeB获得要经由X2接口收集到服务eNodeB的接收质量并分析其内容。

9. 发明授权

EP2023556B1 System and method for avoiding stall using timer for high speed downlink packet access system 有权
标题翻译：的系统和方法避免了当使用时钟高速下行链路分组接入系统的延迟
公开(公告)号：EP2023556B1
公开(公告)日：2016-11-16
申请号：EP08169464.8
申请日：2003-01-02
申请人： LG Electronics Inc.
发明人： Yi, Seung-June , Yeo, Woon-Young , Lee, So-Young
IPC分类号： H04B7/06 , H04B7/155 , H04L1/18 , H04L1/00 , H04L1/08 , H04L1/06 , H04L12/801 , H04L12/841 , H04L27/26 , H04L5/00 , H04W24/02 , H04W28/14 , H04L29/06 , H04W52/24 , H04W52/14 , H04W52/22 , H04W52/46
CPC分类号： H04W28/14 , H04B7/0604 , H04B7/15507 , H04B7/15535 , H04L1/0071 , H04L1/06 , H04L1/08 , H04L1/1841 , H04L1/1845 , H04L1/1848 , H04L5/0023 , H04L5/0042 , H04L5/0044 , H04L5/0083 , H04L27/2602 , H04L47/10 , H04L47/14 , H04L47/28 , H04L47/34 , H04L69/28 , H04L2001/0096 , H04W24/02 , H04W52/143 , H04W52/225 , H04W52/24 , H04W52/241 , H04W52/242 , H04W52/245 , H04W52/46

10. 发明授权

EP2770792B1 Apparatus and methods for relay-assisted uplink communication 失效转让
标题翻译：装置和方法，中继辅助上行链路通信
公开(公告)号：EP2770792B1
公开(公告)日：2016-06-22
申请号：EP14153752.2
申请日：2014-02-04
申请人： General Dynamics C4 Systems, Inc.
发明人： Speight, Timothy , Piggin, Paul
IPC分类号： H04W74/08 , H04W52/46 , H04W52/10 , H04W52/48 , H04W52/18 , H04W84/04 , H04B7/155 , H04W52/36 , H04W56/00 , H04W52/50 , H04W88/04
CPC分类号： H04W88/04 , H04B7/15535 , H04W52/10 , H04W52/18 , H04W52/362 , H04W52/46 , H04W52/48 , H04W52/50 , H04W56/0045 , H04W74/0833 , H04W84/047

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