专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3297391A1 REQUESTING CONNECTION VIA A RELAY CAPABLE WIRELESS TERMINAL 审中-公开
标题翻译：通过继电器可连接的无线终端请求连接
公开(公告)号：EP3297391A1
公开(公告)日：2018-03-21
申请号：EP17193094.4
申请日：2014-11-19
申请人： QUALCOMM Incorporated
发明人： TIMARIU, Luiza , KRASNYANSKIY, Maksim , CHERIAN, George , ABRAHAM, Paul Santosh , MERLIN, Simone , JAFARIAN, Amin
IPC分类号： H04W88/04 , H04B7/155
CPC分类号： H04W52/0229 , H04B7/155 , H04B7/15507 , H04W52/0245 , H04W52/0251 , H04W84/12 , H04W88/04 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/446
摘要： A second apparatus for wireless communications and a corresponding method is disclosed.
The second apparatus generates a request for transmission in a wireless medium, the request comprising a request for a first relay capable apparatus to provide an interface to an access point, outputs the request for transmission over the wireless medium and accesses the access point through the interface if the request has been granted by the first apparatus.
The request specifies a wireless network operator, to enable the first apparatus to limit the interface for communication with an access point belonging to the wireless network operator.
摘要翻译：公开了用于无线通信的第二装置和相应的方法。第二装置生成无线介质中的传输请求，该请求包括请求第一中继能力的装置向接入点提供接口，输出通过无线介质传输的请求并通过接口接入接入点如果该请求已被第一装置授予。该请求指定无线网络运营商，以使第一装置能够限制与属于无线网络运营商的接入点进行通信的接口。

2. 发明公开

EP3208950A1 CONNECTED OBJECTS COMMUNICATION SYSTEM 审中-公开
标题翻译：连接对象通信系统
公开(公告)号：EP3208950A1
公开(公告)日：2017-08-23
申请号：EP16305194.9
申请日：2016-02-19
申请人： UNIVERSITE DE MONTPELLIER
发明人： RAMI, Karim , SAIGNÉ, Frédéric , DUSSEAU, Laurent
IPC分类号： H04B7/185
CPC分类号： H04B7/18576 , H04B7/18517 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/446
摘要： The invention proposes an loT communication system based on a mobile gateway provided with a plurality of low power radio modules to allow communicating with connected objects according to a plurality of protocols. The mobile gateway is able to forward data received from the connected objects to a nano-satellite for a transmission to a ground station connected to the central server.
摘要翻译：本发明提出了一种基于移动网关的loT通信系统，该移动网关配备有多个低功率无线电模块，以允许根据多个协议与连接的对象进行通信。移动网关能够将从连接的对象接收到的数据转发到纳米卫星，以便传输到连接到中央服务器的地面站。

3. 发明授权

EP1447922B1 On orbit variable power high power amplifiers for a satellite communications system 有权
标题翻译：用于卫星通信系统的轨道变功率大功率放大器
公开(公告)号：EP1447922B1
公开(公告)日：2017-08-02
申请号：EP04002970.4
申请日：2004-02-11
申请人： The Boeing Company
发明人： Eng, John E. , Mirrione, Donald J. , Claxton, Dale H. , Chien, Kuei-Ru , Behler, Brian J. , Lee, James
IPC分类号： H04B7/005 , H04B7/185
CPC分类号： H04B7/18515 , H03G3/3042 , Y02D70/446
摘要： A power system for a satellite (12) includes a high power amplifier (30) that has a control input. The high power amplifier (30) has a minimum effective isotropic radiated power. A controller (40) is coupled to the control input. The controller (40) generates a control signal to adjust a saturated power output of the high power amplifier to the minimum effective isotropic radiated power.
摘要翻译：用于卫星（12）的电力系统包括具有控制输入的高功率放大器（30）。高功率放大器（30）具有最小有效各向同性辐射功率。控制器（40）连接到控制输入。控制器（40）产生控制信号以将高功率放大器的饱和功率输出调整到最小有效各向同性辐射功率。

4. 发明授权

EP2614666B1 MONITORING CELLULAR RADIO ACCESS NODE PERFORMANCE 有权
标题翻译：监视移动接入点的性能
公开(公告)号：EP2614666B1
公开(公告)日：2016-08-10
申请号：EP11723126.6
申请日：2011-04-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LUNDBORG, Tomas , KLOCKAR, Lars
IPC分类号： H04W24/02 , H04W24/08 , H04B7/155 , H04B7/26 , H04W84/04
CPC分类号： H04W24/08 , H04B7/155 , H04B7/2606 , H04W24/02 , H04W84/047 , Y02D70/1222 , Y02D70/1242 , Y02D70/1262 , Y02D70/446 , Y02D70/449
摘要： The technology in this application reduces the maintenance effort and expense to monitor the performance of a cellular radio access node (e.g., a relay or repeater) by having the cellular radio access node automatically perform radio performance monitoring on itself and providing some kind of indication of its status to an operations and maintenance node. The cellular radio access node monitors performance of a set of one or more radio characteristics of a received radio signal received by the cellular radio access node or a transmitted radio signal transmitted by the cellular radio access node and determines whether the performance exceeds an associated predetermined threshold. The cellular radio access node indicates a condition of the cellular radio access node for the operations and maintenance node based on the monitored performance. The cellular radio access node may take independent action, e.g., shutdown, restart, reduce transmit power, etc., if a monitored condition is exceeded, e.g., transmitted noise exceeds a threshold.

5. 发明公开

EP3031134A1 PREDISTORTION IN SATELLITE SIGNAL TRANSMISSION SYSTEMS 审中-公开
标题翻译： VORVERZERRUNG在SATELLITENSIGNALÜBERTRAGUNGSSYSTEMEN
公开(公告)号：EP3031134A1
公开(公告)日：2016-06-15
申请号：EP14750615.8
申请日：2014-08-06
申请人： University of Surrey
发明人： ABOUELENIN, Ahmed
IPC分类号： H03F1/02
CPC分类号： H04B7/18513 , H03F1/0222 , H03F1/3247 , H03F2200/451 , H03F2201/3215 , H03F2201/3227 , H04B1/04 , H04B1/0475 , H04B1/62 , H04B2001/0425 , Y02D70/1262 , Y02D70/446
摘要： A signal transmission system for a satellite comprises means (31) for producing a signal to be transmitted; a first signal channel (37) which includes a first digital pre-distortion device (32) for applying pre-distortion to the signal; a second signal channel (38) for processing an envelope of the signal, which includes a second digital pre-distortion device (35) for applying pre-distortion to the envelope of the signal; and output means (34) for transmitting the signal.
摘要翻译：一种用于卫星的信号传输系统包括用于产生待传输信号的装置（31）第一信号通道（37），其包括用于向所述信号施加预失真的第一数字预失真装置（32）用于处理所述信号的包络的第二信号信道（38），所述第二信号信道包括用于将预失真应用于所述信号的包络的第二数字预失真装置（35）以及用于发送信号的输出装置（34）。

6. 发明公开

EP2922215A1 Method for digital communication, radio communication system, and radio communication apparatus 审中-公开
标题翻译： VERFAHRENFÜRDIGITALE KOMMUNIKATION，FUNKKOMMUNIKATIONSSYSTEM UND FUNKKOMMUNIKATIONSVORRICHTUNG
公开(公告)号：EP2922215A1
公开(公告)日：2015-09-23
申请号：EP15158559.3
申请日：2015-03-11
申请人： FUJITSU LIMITED
发明人： Wen, Yun , Umemoto, Takeshi
IPC分类号： H04B7/155 , H04B7/26
CPC分类号： H04W40/22 , H04B7/15507 , H04B7/2606 , H04W72/0446 , H04W88/04 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/446 , Y02D70/449
摘要： A method for digital communication in a system including a gateway apparatus, a first radio communication apparatus, and a second radio communication apparatus, the method including: at the first radio communication apparatus, sending first data to the gateway apparatus during a first time slot of a radio frame, the radio frame including a common slot, the first time slot allocated to the first radio communication apparatus for data transmission, and a second time slot allocated to the second radio communication apparatus for data transmission; determining whether the first data has been received by the gateway apparatus; upon determining that the first data has not been received by the gateway apparatus, sending a relay request signal to the second radio communication apparatus during the common slot of the radio frame; in response to the relay request signal, receiving a response signal from the second radio communication apparatus.
摘要翻译：一种包括网关装置，第一无线通信装置和第二无线通信装置的系统中的数字通信方法，所述方法包括：在所述第一无线通信装置中，在所述第一无线通信装置的第一时隙中，向所述网关装置发送第一数据，无线电帧，包括公共时隙的无线电帧，分配给用于数据传输的第一无线电通信装置的第一时隙和分配给第二无线电通信装置用于数据传输的第二时隙; 确定所述第一数据是否已被所述网关装置接收; 在确定所述网关装置尚未接收到所述第一数据时，在所述无线帧的所述公共时隙期间向所述第二无线通信装置发送中继请求信号; 响应于所述中继请求信号，从所述第二无线电通信装置接收响应信号。

7. 发明授权

EP1711928B1 SHORT-RANGE CELLULAR BOOSTER 有权
标题翻译：短程细胞增效剂
公开(公告)号：EP1711928B1
公开(公告)日：2015-08-26
申请号：EP05711380.5
申请日：2005-01-11
申请人： Nextivity, Inc.
发明人： Mohebbi, Behzad, Barjasteh
IPC分类号： H04B7/155 , H04B7/26
CPC分类号： H04B7/15507 , H04B7/1555 , H04B7/2606 , H04W16/26 , Y02D70/00 , Y02D70/1222 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21 , Y02D70/446 , Y02D70/449
摘要： A repeater mediates traffic between a network transceiver and a user transceiver in a wireless communication system. The repeater comprises a network unit that maintains a network link with the network transceiver, a user unit that maintains a user link with the user transceiver, a two-way communication pathway between the network unit and the user unit; that facilitate the communication of signals between the network transceiver and the user transceiver in autonomous repeater hops between the network transceiver and the network unit, between the user transceiver and the user unit, and between the network unit and the user unit, and beam-formers respectively coupled to the network unit and the user unit and adapted to communicate signals in an operating frequency band of the network and user transceivers and to control effective radiated power.

8. 发明公开

EP2908444A1 Methods and arrangements for frequency selective repetition 审中-公开
标题翻译： Verfahren und Anordnungen zur selektiven Frequenzwiederholung
公开(公告)号：EP2908444A1
公开(公告)日：2015-08-19
申请号：EP15153785.9
申请日：2009-06-22
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： Johansson, Niklas , Mildh, Gunnar , Frenger, Pål , Larsson Peter
IPC分类号： H04B7/15
CPC分类号： H04B7/15542 , Y02D70/1262 , Y02D70/1264 , Y02D70/446
摘要： Methods and apparatuses for enabling frequency selective repetition of signals in a telecommunication system in which aggregation of component carriers is applied. Information signals are received 1102 in a first set of frequency bands, which is defined to cover anchor carriers, which can be used by both legacy and non-legacy terminals. Further, information is received 1104 in a second set of frequency bands, which is defined to cover non-anchor carriers, which only can be used by non-legacy terminals. Instructions concerning which frequency band(s) that should be repeated by the repeater node, are also received 1106. Thereafter, the frequency bands indicated in the instructions are filtered out 1110, after which these frequency bands or parts are repeated by the repeater node.
This results in enabling frequency selective repetition in a system which may comprise legacy mobile, which limits the interference in the system, which enables higher bitrates and saves energy.
摘要翻译：用于在应用分量载波的聚合的电信系统中实现频率选择性重复信号的方法和装置。在第一组频带中接收信息信号1102，其定义为覆盖锚定载波，这可以由传统和非遗留终端使用。此外，在第二组频带中接收信息1104，其被定义为覆盖只能由非传统终端使用的非锚定载波。还接收关于中继器节点应该重复的哪个频带的指令1106.此后，滤除指令中指示的频带1110，之后由中继器节点重复这些频带或部分。这导致在可能包括传统移动设备的系统中实现频率选择性重复，这限制了系统中的干扰，这使得能够实现更高的比特率并节省能量。

9. 发明公开

EP2879305A1 Gestion des ressources dans un système de communication par satellite par la surveillance de la puissance isotrope rayonnée équivalente émise par un terminal. 有权转让
标题翻译：在Satellliten通信的装置的资源管理通过监视有效全向辐射由终端发射功率。
公开(公告)号：EP2879305A1
公开(公告)日：2015-06-03
申请号：EP14194784.6
申请日：2014-11-25
申请人： Thales
发明人： Touret, Marc , Prillard, Bertrand , Guillerme, Yves , Privat, Eric
IPC分类号： H04B7/185
CPC分类号： H04W52/46 , H04B7/18513 , H04B17/40 , H04W72/0413 , H04W72/0473 , Y02D70/00 , Y02D70/446
摘要： L'invention concerne le domaine des systèmes de communication par satellite et porte sur un procédé de gestion des ressources de communications allouées par un équipement de contrôle central aux divers dispositifs terminaux de communication au sein d'un système global de communication par satellite.
En particulier, l'invention concerne la gestion des ressources de communication par le biais de la surveillance de la puissance isotrope rayonnée équivalente émise par un terminal du système de communication par satellite.
摘要翻译：在卫星通信系统的领域中，提供了一种方法，用于管理由中央控制设备分配给全球卫星通信系统内的各种终端通信设备的通信的资源，特别是，通信资源的由所述等效的监测的方式管理提供了一种通过卫星通信系统的终端中全向辐射功率反mitted。

10. 发明授权

EP2571317B1 Path selection for a wireless system with relays 有权
标题翻译：路径选择与中继无线系统
公开(公告)号：EP2571317B1
公开(公告)日：2015-04-22
申请号：EP12188738.4
申请日：2008-12-31
申请人： BlackBerry Limited
发明人： Senarath, Nimal Gamini , Yu, Derek , Zhang, Hang , Bahceci, Israfil , Zhu, Peiying , Tong, Wen
IPC分类号： H04W40/22 , H04W40/04
CPC分类号： H04W40/22 , H04B7/155 , H04L41/5003 , H04L41/5087 , H04L45/122 , H04L45/22 , H04W40/02 , Y02D70/1222 , Y02D70/124 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/22 , Y02D70/30 , Y02D70/39 , Y02D70/446
摘要： A method selects a path for forwarding a data packet in a wireless communication system. A system capacity versus delay impact curve is calculated for a direct path to mobile station. The direct path has a capacity cost based on communication quality of a direct link between a base station and the mobile station. This curve is shifted by a predetermined time corresponding to an additional delay over a relay path to produce a projected capacity curve for the relay path having a second capacity cost determined according to a combined measure of signal quality of multiple links in the relay path. The second capacity cost is multiplied by a capacity cost ratio to produce a relay capacity curve. The direct path or the relay path is selected based on a comparison of the system capacity versus delay impact curve and the relay capacity curve according to a QoS requirement.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式