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1. 发明授权

EP1881415B1 Folding of input data values to a transform function 有权
标题翻译：输入数据值的卷积变换
公开(公告)号：EP1881415B1
公开(公告)日：2010-04-28
申请号：EP06388052.0
申请日：2006-07-18
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Svensson, Jim , Wilhelmsson, Leif , Olsson, Thomas
IPC分类号： G06F17/14
CPC分类号： G06F17/142 , H04L27/263 , H04L27/265

2. 发明授权

EP2445120B1 Wireless communications system and method 有权
标题翻译：无线通信系统和方法
公开(公告)号：EP2445120B1
公开(公告)日：2016-09-14
申请号：EP10188734.7
申请日：2010-10-25
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Lindoff, Bengt , Olsson, Thomas , Wilhelmsson, Leif
IPC分类号： H04B7/06 , H04B7/08 , H04B7/04
CPC分类号： H04B7/0608 , H04B7/0417 , H04B7/0691 , H04B7/0874

3. 发明公开

EP2493106A1 Method and communication device for power savings in chip-to-chip signalling 有权
标题翻译： Verfahren und KommunikationsvorrichtungfürStromeinsparungen bei der Chip-zu-Chip Signalisierung
公开(公告)号：EP2493106A1
公开(公告)日：2012-08-29
申请号：EP11156031.4
申请日：2011-02-25
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Olsson, Thomas , Carlsson, Anders , Lindoff, Bengt , Nilsson, Johan
IPC分类号： H04L1/00
CPC分类号： H04W52/0245 , H04L1/0001 , H04L1/0006 , H04W52/0209 , Y02D70/1222 , Y02D70/1244 , Y02D70/1262
摘要： A method in a communication device and a communication device (100) for adapting a transmission of data are provided. The transmission is transferred from a first chip (110) to a second chip (120) over a chip-to-chip interface (104, 304). The chip-to-chip-interface comprises a wired connection between the first chip and the second chip which is comprised in the communication device. The communication device receives (201) the radio signal (330), comprising the transmission of data from another communication device. The communication device determines (202), from the received radio signal (330), modulation and coding information, which is used for determining (203) a channel quality. Further, the communication device (100) adapts (204) the transmission of data based on the determined channel quality of the received radio signal (330) in such way that at least the determined channel quality is obtained when transferring (205) the transmission of data over the chip-to-chip interface to the second chip.
摘要翻译：提供了一种用于调整数据传输的通信设备和通信设备（100）中的方法。传输通过芯片到芯片接口（104,304）从第一芯片（110）传送到第二芯片（120）。芯片到芯片接口包括在通信设备中包括的第一芯片和第二芯片之间的有线连接。通信设备接收（201）无线电信号（330），包括从另一个通信设备传输数据。通信装置根据接收到的无线电信号（330）确定（203）用于确定（203）信道质量的调制和编码信息。此外，通信装置（100）基于确定的所接收的无线电信号（330）的信道质量来适配（204）数据的传输，使得至少在确定的信道质量被传送（205）时数据通过芯片到芯片的接口连接到第二个芯片。

4. 发明公开

EP2445120A1 Wireless communications system and method 有权
标题翻译：无线通信系统和方法
公开(公告)号：EP2445120A1
公开(公告)日：2012-04-25
申请号：EP10188734.7
申请日：2010-10-25
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Lindoff, Bengt , Olsson, Thomas , Wilhelmsson, Leif
IPC分类号： H04B7/06 , H04B7/08 , H04B7/04
CPC分类号： H04B7/0608 , H04B7/0417 , H04B7/0691 , H04B7/0874
摘要： Disclosed herein is a method of communicating a digital signal via a wireless communications channel between a transmitter and a receiver, at least one of the transmitter and the receiver comprising a plurality of transducers for transforming a signal between an electrical signal and a wireless signal. Embodiments of the method comprises determining (S302; S602) a property of the communications channel; based on at least the determined property, selecting (S303, S305) a number of transducers from the plurality of transducers; and communicating (S304) a digital signal from the transmitter to the receiver using the selected number of transducers.
摘要翻译：本文公开了一种经由发射器和接收器之间的无线通信信道传送数字信号的方法，发射器和接收器中的至少一个包括用于在电信号和无线信号之间变换信号的多个换能器。该方法的实施例包括确定（S302; S602）通信信道的属性; 基于至少所确定的性质，从所述多个换能器中选择（S303，S305）换能器的数量; 以及使用所选数量的换能器将来自发射器的数字信号通信（S304）给接收器。

5. 发明公开

EP2107684A1 Event handling in a radio circuit 审中-公开
标题翻译： Ereignisbehandlung在einer SchaltungfürFunkverbindung
公开(公告)号：EP2107684A1
公开(公告)日：2009-10-07
申请号：EP08153718.5
申请日：2008-03-31
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ)
发明人： Olsson, Thomas , Sundström, Lars
IPC分类号： H04B1/00 , G06F9/48 , H04B1/40
CPC分类号： H04L25/02 , G06F9/4881 , H04B1/40
摘要： A radio circuit (20) for operation with a digital baseband circuit. The radio circuit (20) comprises an interface unit (165) for communicating data and commands over a communication link between the digital baseband circuits and the radio circuit (20). Furthermore, the radio circuit (20) comprises an event-scheduling unit (180), a local time-reference unit (170), a synchronization unit (175), and an execution- control unit (185). The event-scheduling unit (180) is arranged to receive event-request commands, wherein each event-request command specifies an event to he executed in the radio circuit (20) and a time instant at which the specified event is to be executed, from the digital baseband circuit. Furthermore, the event-scheduling unit (180) is arranged to, in response to receiving an event request-command, schedule the specified event to be executed on the specified time instant. The execution-control unit (185) is arranged to issue execution of each scheduled event at the scheduled time instant based on time information from the local time reference unit (170). By means of the synchronization unit (175), the local time-reference unit (170) is synchronized with a time-reference unit in the digital baseband circuit in response to a synchronization command.
A communication circuit comprising the radio circuit (20), a method of operating the radio circuit (20), a computer program product, and a computer readable medium are also disclosed.
摘要翻译：一种用于与数字基带电路一起操作的无线电电路（20）。无线电电路（20）包括用于通过数字基带电路和无线电电路（20）之间的通信链路传送数据和命令的接口单元（165）。此外，无线电电路（20）包括事件调度单元（180），本地时基参考单元（170），同步单元（175）和执行控制单元（185）。事件调度单元（180）被布置为接收事件请求命令，其中每个事件请求命令指定他在无线电电路（20）中执行的事件和指定的事件将被执行的时刻，从数字基带电路。此外，事件调度部（180）被配置为响应于接收到事件请求命令，在指定的时刻调度要执行的指定事件。执行控制单元（185）被布置为基于来自本地时间基准单元（170）的时间信息在预定时刻发布每个调度事件的执行。借助于同步单元（175），响应于同步命令，本地时基参考单元（170）与数字基带电路中的时基参考单元同步。还公开了包括无线电电路（20），操作无线电电路（20），计算机程序产品和计算机可读介质的方法的通信电路。

6. 发明公开

EP1881415A1 Folding of input data values to a transform function 有权
标题翻译： Faltung von Eingabedatenwertenfüreine Transformation
公开(公告)号：EP1881415A1
公开(公告)日：2008-01-23
申请号：EP06388052.0
申请日：2006-07-18
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Svensson, Jim , Wilhelmsson, Leif , Olsson, Thomas
IPC分类号： G06F17/14
CPC分类号： G06F17/142 , H04L27/263 , H04L27/265
摘要： A method of processing a set of input data values comprises the steps of providing said input data values serially to circuitry (10) comprising a number of memory elements (14, 15, 16, 17, 24, 25, 34); and performing in said circuitry a transform function to obtain a set of transformed data values. The method further comprises the steps of delaying a subset of said set of input data values under use of said memory elements (14, 15, 16, 17, 24, 25, 34); providing a modified set of data values by adding individual delayed data values to individual non-delayed data values from said set of input data values; and performing said transform function on said modified set of data values.
In this way a transform function can be evaluated at fewer output data values than available input data values without increasing the memory requirements considerably.
摘要翻译：一种处理一组输入数据值的方法包括以下步骤：将包括多个存储器元件（14,15,16,17,24,25,34）的所述输入数据值串行提供给电路（10）。以及在所述电路中执行变换函数以获得一组经变换的数据值。该方法还包括以下步骤：在使用所述存储器元件（14,15,16,17,24,25,34）的同时延迟所述一组输入数据值的子集; 通过将各个延迟数据值从所述输入数据值集合中的各个非延迟数据值添加，来提供经修改的数据值集合; 以及对所述经修改的数据值集合执行所述变换函数。以这种方式，可以以比可用输入数据值更少的输出数据值来评估变换函数，而不会显着增加内存需求。

7. 发明授权

EP2493106B1 Method and communication device for power savings in chip-to-chip signalling 有权
标题翻译：用于芯片到芯片的信令的功率节省的方法和通信装置
公开(公告)号：EP2493106B1
公开(公告)日：2013-08-28
申请号：EP11156031.4
申请日：2011-02-25
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Olsson, Thomas , Carlsson, Anders , Lindoff, Bengt , Nilsson, Johan
IPC分类号： H04L1/00
CPC分类号： H04W52/0245 , H04L1/0001 , H04L1/0006 , H04W52/0209 , Y02D70/1222 , Y02D70/1244 , Y02D70/1262
摘要： A method in a communication device and a communication device (100) for adapting a transmission of data are provided. The transmission is transferred from a first chip (110) to a second chip (120) over a chip-to-chip interface (104, 304). The chip-to-chip-interface comprises a wired connection between the first chip and the second chip which is comprised in the communication device. The communication device receives (201) the radio signal (330), comprising the transmission of data from another communication device. The communication device determines (202), from the received radio signal (330), modulation and coding information, which is used for determining (203) a channel quality. Further, the communication device (100) adapts (204) the transmission of data based on the determined channel quality of the received radio signal (330) in such way that at least the determined channel quality is obtained when transferring (205) the transmission of data over the chip-to-chip interface to the second chip.

8. 发明公开

EP2530864A1 Apparatus and Method for Power Saving 审中-公开
标题翻译： Vorrichtung und Verfahren zum Stromsparen
公开(公告)号：EP2530864A1
公开(公告)日：2012-12-05
申请号：EP11168687.9
申请日：2011-06-03
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Olsson, Thomas , Carlsson, Anders , Mattisson, Sven , Sundström, Lars
IPC分类号： H04L1/20 , H04B17/00 , H04W52/02
CPC分类号： H04W52/0225 , H04B17/309 , H04B17/318 , H04L1/20 , H04W52/0245 , Y02D70/1262 , Y02D70/146
摘要： The present invention takes advantage of a phase correlation process at a receiver, for example the plurality of different clock phases that are provided for ascertaining the most favourable phase for burst reception in a digital signalling link, and uses this phase correlation information for a different purpose. For example, the plurality of different clock phases are used to provide an indication of the quality of the received signal. The quality of the received signal can then be used to adapt one or more parameters in the digital signalling link, to save power when desired.
摘要翻译：本发明利用接收机的相位相关处理，例如提供用于确定在数字信令链路中用于突发接收的最有利相位的多个不同的时钟相位，并且将该相位相关信息用于不同的目的。例如，多个不同的时钟相位用于提供接收信号质量的指示。然后可以使用接收信号的质量来调整数字信号链路中的一个或多个参数，以便在需要时节省功率。

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