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31. 发明公开

EP1350328A2 APPARATUS AND METHOD FOR INTERSYMBOL INTERFERENCE COMPENSATION IN SPREAD SPECTRUM COMMUNICATIONS 审中-公开
标题翻译：设备和方法之间的扩频符号过错赔偿
公开(公告)号：EP1350328A2
公开(公告)日：2003-10-08
申请号：EP01274492.6
申请日：2001-12-19
申请人： Ericsson Inc.
发明人： BOTTOMLEY, Gregory, Edward , OTTOSSON, Tony , WANG, Yi-Pin, Eric
IPC分类号： H04B1/00
CPC分类号： H04L25/03305 , H04B2201/709727 , H04L25/03299
摘要： A communications signal representing symbols encoded according to respective portions of a spreading sequence is decoded. Time-offset correlations of the communications signal with the spreading sequence are generated. The time-offset correlations are combined to generate first estimates for the symbols. Intersymbol interference factors that include a relationship among different portions of the spreading sequence are determined, and a second estimate for one of the symbols is generated from the first estimates based on the determined intersymbol interference factors. An intersymbol interference factor may include a relationship between a first portion of the spreading sequence associated with the one symbol to a second portion of the spreading sequence associated with another symbol and may be determined, for example, from the spreading sequence and a channel estimate for a channel over which the communications signal is communicated. The invention may be embodied as methods and apparatus, for example, as a receiver included in a communications apparatus, such as a wireless terminal, wireless base station, or other wireless, wireline or optical communications apparatus.

32. 发明公开

EP1344328A1 METHOD AND APPARATUS FOR ECHO CANCELLATION 审中-公开
标题翻译：方法和设备回声消除
公开(公告)号：EP1344328A1
公开(公告)日：2003-09-17
申请号：EP00982026.7
申请日：2000-11-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： PETERSEN, Lars-Göran , LARSSON, Gunnar , WISS, Patrik , PUDAS, Stefan
IPC分类号： H04B3/23
CPC分类号： H04B3/23
摘要： The present invention relates to an arrangement and a method for echo cancellation wherein only telecommunications traffic (s6) of a downlink (3), for which echo cancellation is performed, passes through an echo canceller function (1'). Traffic (s5) of an uplink (2) is forwarded via a switch (15) to a near end (B) without passing through the echo canceller function (1'). A signal copy (s9) of traffic (s5) of the uplink is created by the switch (15) and directed to the echo canceller function (1') in order to serve as a base for an estimated echo signal (e'). The estimated echo signal (e') is subtracted from the traffic (s6) of the downlink, which is input to the echo canceller function (1'), so as to create an output signal (s8), which is substantially free from echo. The invention makes it possible to reduce the processing capacity required in connection with echo cancellation and provides for a decreased delay of traffic of the uplink (2).

33. 发明公开

EP1333167A1 OPERATING MODE FOR INTERNAL COMBUSTION ENGINE "ADELSHIN AGGREGATE PHASE THERMODYNAMIC CYCLE FOR INTERNAL COMBUSTION ENGINE" AND ENGINE OPERATING WITH SAID CYCLE 有权
标题翻译： MODE用于内燃机“ADELSHIN的PowerPack相热力学循环用于内燃机”，并以周期运行的电机
公开(公告)号：EP1333167A1
公开(公告)日：2003-08-06
申请号：EP01975075.1
申请日：2001-08-17
申请人： Adelshin, Almir Vagisovich , Adelshin, Rinat Vagisovich
发明人： Adelshin, Almir Vagisovich , Adelshin, Rinat Vagisovich
IPC分类号： F02B27/04 , F02B75/10
CPC分类号： F02B75/10 , F01N3/037 , F01N3/08 , F01N3/0892 , F01N13/009 , F01N13/011 , F02B27/04 , Y02T10/146 , Y02T10/20
摘要： The invention relates to propulsion engineering in particular to improvement of thermodynamic cycle, as operation mode of internal combustion engine.
An aggregate-phase thermodynamic cycle consists in a consecutive and interrelated changing of thermodynamic parameters of an exhaust gas, as a working medium of an internal combustion engine, resulted from energetic separation in a swirl chamber, incorporated with an engine into a single thermodynamic system with formation of a single closed volume. Here the consecutive impacts of considerable high and low temperatures bring about aggregate-phase changes of a working medium. At the top temperature limit there is a possibility of ionizing of all exhaust gases, in one option; partial ionization in another option. At the bottom temperature limit there is a possibility of condensation of all exhaust gases in a closed volume in one option, or a part of them in another option. Which consecutively leads to creation of a stable and considerable vacuum in this closed volume. This causes new attributes for the completion of a positive working stroke by an engine expansion machine, as a vacuum engine.
For the achievement of the specified technical effect, with the reference to the known from the level of engineering of an internal combustion engine design, containing the machine of volumetric expansion communicating with the swirl chamber of energetic separation, it is preferable, according to the invention, to execute the engine design so that the machine of volumetric expansion of the engine and swirl chamber of energetic separation form a single closed volume with a common interdependent thermodynamic parameters with the opportunity of a vacuum creation on this volume.
The other embodiment of realization of the internal combustion engine, design consists in fitting it with drainage system for removal of exhaust condensed actuating working medium of the engine.
The other embodiment of realization of the internal combustion engine, design consists in the fact that it is in addition supplied with system for removal of non-condensed gas component of the exhaust actuating working medium of the engine.
The other embodiment of realization of the internal combustion engine, design consists in the fact that the engine contains a serially installed a swirl energetic separation chambers, forming an interdependent thermodynamic system. The other embodiment of realization of the internal combustion engine, design consists in the fact that the engine contains parallel installed a swirl energetic separation chambers, forming an interdependent thermodynamic system.
As a result, the efficiency ratio of an internal combustion engine is increased, as well as its performance, and also ecological parameters are enhanced.
摘要翻译：该发明特别涉及到推进工程改善热力循环的，作为内燃机的运行模式。在废气的热力学参数的一个连续的和相互关联的变化的聚集体相热力学循环besteht，作为内燃机的工作介质，是由于在涡流室高能分离，以并入在发动机成一个单一的热力学系统与形成一个单一的封闭体积。这里相当多的高温和低温的影响，连续带来了工作介质的聚集态的变化。在顶部温度极限有所有废气的电离的可能性，在一个选项; 在另一种选择部分电离。在底部温度极限有所有的废气的冷凝在一个选项中，或它们的在另一种选择的一部分的封闭容积的可能性。这会导致连续创造了稳定和可观的真空在这个封闭的体积。这使得在发动机膨胀机完成一个正工作行程的由新的属性，作为真空发动机。对于实现的规定的技术效果，与参照从内燃机设计的工程的水平已知的，含有体积膨胀与高能分离的涡流室连通的机器，它是优选的，雅丁发明，执行发动机设计也是如此高能分离的发动机和涡流室的体积膨胀的机器形成具有与真空创建该卷上的机会的共同相互依存的热力学参数的单个封闭的体积。实现内燃机，设计的另一实施例besteht与排水系统配合它用于除去发动机的排气冷凝。致动工作介质。其他实施例实现了内燃机的，设计besteht在factthat它除了与系统提供用于去除发动机的排气。致动工作介质的非冷凝的气体组分的。实现内燃机的另一实施方式中，设计besteht在factthat发动机包含一个串联安装的涡流高能分离室，相互依存的热力学系统的形成。实现了内燃机的另一实施方式中，设计besteht在 factthat发动机包含平行安装的涡流高能分离室，相互依存的热力学系统的形成，其结果，内燃机的效率比的增加，以及其性能，因此生态参数被增强。

34. 发明公开

EP1330702A2 METHOD AND SYSTEM OF USING AN INSECURE CRYPTO-ACCELERATOR 有权
标题翻译：方法和系统中使用的不安全的加密加速器
公开(公告)号：EP1330702A2
公开(公告)日：2003-07-30
申请号：EP01979279.5
申请日：2001-09-24
申请人： Ericsson Inc.
发明人： DENT, Paul , KORNBY, Michael , SMEETS, Ben
IPC分类号： G06F7/72
CPC分类号： G09C1/00 , G06F7/723 , G06F2207/7242 , H04L9/0656 , H04L9/08 , H04L2209/12
摘要： A method and system for performing cryptographic calculations on a bitstring using secret information. A cipher key is manipulated to obtain a modified cipher key. An indicator word is generated that corresponds to the modified cipher key and includes a plurality of indicator bits. A first product is computed with an insecure processor as a function of the bitstring and the modified cipher key. A second product is computed with a secure processor as a function of the bitstring and the indicator. A final product is then computed as a function of the first and second products.

35. 发明公开

EP1316127A1 MULTI-AXIS CONNECTORS AND ELECTRONIC DEVICES INCORPORATING SAME 审中-公开
标题翻译：多轴连接器和具有电子设备
公开(公告)号：EP1316127A1
公开(公告)日：2003-06-04
申请号：EP01966626.2
申请日：2001-09-07
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： FEDORJAKA, John
IPC分类号： H01R13/24
CPC分类号： H01R13/2442 , H01R13/533 , H01R2201/16
摘要： Multi-axis electrical connectors for use within electronic devices such as radiotelephones are provided that may reduce the risk of electrical circuit breaks caused by impacts and/or vibrations. Multi-axis electrical connectors are configured to electrically communicate with electronic modules via multi-axis electrical interfaces. Electrical contact between a first set of contacts and an electrical interface along a direction can be maintained when a force is applied along a transverse direction. Conversely, electrical contact between a second set of contacts and another portion of the electrical interface along another direction can be maintained when a force is applied along a transverse direction.

36. 发明公开

EP1303927A2 SATELLITE COMMUNICATIONS SYSTEM USING MULTIPLE EARTH STATIONS 有权
标题翻译：具有多个地球站卫星通信系统
公开(公告)号：EP1303927A2
公开(公告)日：2003-04-23
申请号：EP01957123.1
申请日：2001-07-09
申请人： Ericsson Inc.
发明人： DENT, Paul
IPC分类号： H04B7/185 , H04B7/212
CPC分类号： H04B7/18515
摘要： A satellite communications system uses multiple ground station and one or more stellites for communicating between mobile subscribers and a land-based communications network, such as the PSTN or the Internet. Multiple ground stations geographically dispersed minimize tool charges incurred routing calls from a mobile subscriber through the land network by reducing the need for long-distance calling. Further, because each ground station communicates with a given satellite using the same frequency spectrum, the subscriber capacity of the system increases and/or bandwidth requirements for the communications link between ground stations and satellites may be reduced. The present system uses ground-based beamforming techniques enabling each satellite to transmit signal in multiple transmission beams, each beam supporting one or more mobile subscribers. Each beam may reuse the same frequency spectrum, thereby increasing the number of subscribers supported by each satellite. Multiple ground stations cooperatively relay signals through a given satellite in a manner complementary with ground-based beamforming.

37. 发明公开

EP1285550A2 WIRELESS COMMUNICATIONS TERMINALS AND METHODS INCLUDING MULTIPLE ENTRY PHONEBOOK FOR MULTIPLE TRANSCEIVERS 有权
标题翻译：无线通信设备和方法用多电话簿条目不同传输接收器
公开(公告)号：EP1285550A2
公开(公告)日：2003-02-26
申请号：EP01945934.6
申请日：2001-04-18
申请人： Ericsson Inc.
发明人： IRVIN, David, Rand
IPC分类号： H04Q7/32
CPC分类号： H04W88/06 , H04W8/183 , H04W8/26 , H04W76/20 , H04W92/18
摘要： A wireless communications terminal includes a first transceiver that communicates with a first wireless communications system such as a cellular communications system. A second transceiver communicates with a second wireless communications system that typically has a shorter range than the first transceiver, such as a Bluetooth or FRS system. A multiple entry phonebook includes a first wireless communications system access number and a second wireless communications system access number for each of one or more entities. The wireless communications terminal includes a controller and/or other means that determines whether to use the first wireless communications system access number or the second wireless communications system access number in response to a request to call the corresponding entity. A wireless communication is initiated with the entity over the first wireless communications system using the first transceiver access number and the first transceiver or over the second communications system using the second transceiver access number and the second transceiver, in response to this determination.

38. 发明授权

EP3384355B1 ROOT CAUSE ANALYSIS OF FAILURE TO MEET COMMUNICATION REQUIREMENTS IN A PROCESS CONTROL SYSTEM 有权
公开(公告)号：EP3384355B1
公开(公告)日：2020-02-12
申请号：EP15804505.4
申请日：2015-12-03
申请人： ABB Schweiz AG
发明人： SCHULZ, Dirk , BOLLMEYER, Stefan
IPC分类号： H04L12/24 , G06F11/07 , G06N7/00 , G05B19/418 , H04W40/24

39. 发明授权

EP3195072B1 CONTROLLING REAL WORLD OBJECTS IN AN INDUSTRIAL INSTALLATION 有权
公开(公告)号：EP3195072B1
公开(公告)日：2019-12-18
申请号：EP14765958.5
申请日：2014-09-15
申请人： ABB Schweiz AG
发明人： PAULY, Thomas C , THILDERKVIST, Hans , HARDING, Jeff
IPC分类号： G06F21/12 , G06F16/9535 , G05B19/418

40. 发明公开

EP3525563A1 METHOD AND SYSTEM FOR CONTROLLING POWER CONSUMPTION OF A DATA CENTER BASED ON LOAD ALLOCATION AND TEMPERATURE MEASUREMENTS 审中-公开
公开(公告)号：EP3525563A1
公开(公告)日：2019-08-14
申请号：EP18155578.0
申请日：2018-02-07
申请人： ABB Schweiz AG
发明人： MISHCHENKO, Kateryna , GARCIA-GABIN, Winston , ZHANG, Xiaojing , SVENSSON, Stefan
IPC分类号： H05K7/20 , G06F1/20 , G06F9/50
摘要： The present invention relates to a system (1) for controlling power consumption of a data center comprising a plurality of server units (4) disposed in an area (3), and a cooling system (6) for cooling the server units, and a plurality of temperature sensors (14) distributed in the area. The system comprises a data storage (22) for storing workload profiles for tasks executed on the server units, a computing unit (24) configured to receive temperature measurements from the temperature sensors, to receive current workload for one or more of the server units, and to perform a multi-objective optimization including simultaneously optimizing the total power consumption of the cooling system, optimizing allocation of the workload on the server units, and optimizing the thermal conditions for the server units based on the temperature measurements, the current workload on the server units, the workload profiles, constraints for load allocation of the server units, and limitations of allowed temperatures at the server units. The system (1) is configured to perform closed loop control of the cooling system (6) and the workload on the server units (4) based on the result of the multi-objective optimization.

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