公开(公告)号：US20080200177A1

公开(公告)日：2008-08-21

申请号：US11913118

申请日：2006-04-20

申请人： Xiaohui Wang ,  Erik Dahlback ,  Marten Myrehed ,  Torgny Palenius

发明人： Xiaohui Wang ,  Erik Dahlback ,  Marten Myrehed ,  Torgny Palenius

IPC分类号： H04Q7/38

CPC分类号： H04W74/0866 ,  H04B1/707 ,  H04W16/14 ,  H04W24/00

摘要： In third generation mobile communications networks, e.g. CDMA systems, a mobile station intending to access a base station transmits a request for access to a base station and waits for a response in the form of an indicator signal. Both detecting a signal as an acknowledgement message without one being sent from the base station and failing to detect such an acknowledgement message can give rise to noise and interference in the whole cell. The invention provides a method and a user equipment for determining the received signal strength in an access slot in a downlink channel and for asserting whether detection of an indicator signal from the base station in the access slot in the downlink channel is reliable. Hereby, a more secure reception of indicator signals can be obtained, which leads to reduced interference and noise in the whole cell.

摘要翻译： 在第三代移动通信网络中，例如， CDMA系统，旨在接入基站的移动台发送对基站的接入请求，并以指示符信号的形式等待响应。 检测到信号作为确认消息而没有从基站发送并且未能检测到这样的确认消息可能会在整个小区中产生噪声和干扰。 本发明提供一种用于确定下行链路信道中的接入时隙中的接收信号强度的方法和用户设备，并且用于断言来自下行链路信道中的接入时隙中的来自基站的指示符信号的检测是否可靠。 因此，可以获得更安全的指示符信号的接收，这导致整个小区中的干扰和噪声的降低。

公开(公告)号：US07852824B2

公开(公告)日：2010-12-14

申请号：US11913118

申请日：2006-04-20

申请人： Xiaohui Wang ,  Erik Dahlbäck ,  Marten Myrehed ,  Torgny Palenius

发明人： Xiaohui Wang ,  Erik Dahlbäck ,  Marten Myrehed ,  Torgny Palenius

IPC分类号： H04B7/212

CPC分类号： H04W74/0866 ,  H04B1/707 ,  H04W16/14 ,  H04W24/00

摘要： In third generation mobile communications networks, e.g. CDMA systems, a mobile station intending to access a base station transmits a request for access to a base station and waits for a response in the form of an indicator signal. Both detecting a signal as an acknowledgement message without one being sent from the base station and failing to detect such an acknowledgement message can give rise to noise and interference in the whole cell. The invention provides a method and a user equipment for determining the received signal strength in an access slot in a downlink channel and for asserting whether detection of an indicator signal from the base station in the access slot in the downlink channel is reliable. Hereby, a more secure reception of indicator signals can be obtained, which leads to reduced interference and noise in the whole cell.

摘要翻译： 在第三代移动通信网络中，例如， CDMA系统，旨在接入基站的移动台发送对基站的接入请求，并以指示符信号的形式等待响应。 检测到信号作为确认消息而没有从基站发送并且未能检测到这样的确认消息可能会在整个小区中产生噪声和干扰。 本发明提供一种用于确定下行链路信道中的接入时隙中的接收信号强度的方法和用户设备，并且用于断言来自下行链路信道中的接入时隙中的来自基站的指示符信号的检测是否可靠。 因此，可以获得更安全的指示符信号的接收，这导致整个小区中的干扰和噪声的降低。

公开(公告)号：US08693321B2

公开(公告)日：2014-04-08

申请号：US13321679

申请日：2010-05-28

申请人： Torgny Palenius ,  Fredrik Gunnarsson ,  Johan Moe

发明人： Torgny Palenius ,  Fredrik Gunnarsson ,  Johan Moe

IPC分类号： H04W36/18 ,  H04W36/36

CPC分类号： H04W36/36

摘要： The invention relates to a technique for mobile assisted handover in mobile communications networks, e.g. Long Term Evolution (LTE) networks, in a situation of an ongoing data reception or data transmission of a mobile terminal which hinders reception of system information from a candidate cell for handover. A method embodiment of such technique is performed in a mobile terminal and comprises the steps of accepting information related to an ongoing data reception/transmission from at least one data reception/transmission component of the mobile terminal; establishing if the ongoing data reception/transmission enables a reception of a unique cell identifier indicating a candidate cell for handover; selectively halting the ongoing data reception/transmission, receiving the unique cell identifier of the candidate cell, and resuming afterwards the data reception/transmission.

摘要翻译： 本发明涉及用于移动通信网络中的移动辅助切换的技术，例如， 长期演进（LTE）网络，在移动终端的正在进行的数据接收或数据传输的情况下，阻碍从候选小区接收切换的系统信息。 这种技术的方法实施例在移动终端中执行，并且包括以下步骤：接收来自移动终端的至少一个数据接收/发送部件的正在进行的数据接收/发送的信息; 确定正在进行的数据接收/发送是否能够接收指示用于切换的候选小区的唯一小区标识符; 选择性地停止正在进行的数据接收/发送，接收候选小区的唯一小区标识符，并且之后恢复数据接收/发送。

公开(公告)号：US08009595B2

公开(公告)日：2011-08-30

申请号：US11721674

申请日：2005-12-16

申请人： Bengt Lindoff ,  Torgny Palenius

发明人： Bengt Lindoff ,  Torgny Palenius

IPC分类号： H04B7/00

CPC分类号： H04W52/40 ,  H04W36/08 ,  H04W52/08 ,  H04W52/10 ,  H04W72/0473

摘要： A method and device for controlling a mobile user equipment being in radio communication with base stations of a wireless communication system. The transmit power of the user equipment is controlled by the communication system. Immediately before sending an event message by the user equipment, the transmit power is increased by the user equipment, in order to increase the likelihood that the message is properly received by the base station. The message may be a soft handover event message. The transmit power is increased by opening a closed loop power control circuit, which normally controls the transmit power of the user equipment. By opening the closed loop circuit, the user equipment takes over the control of its transmitted power for increase thereof. Following the sending of the message, the user equipment may control the base station to send with increased power by increasing a target signal-to-interference ratio value (SIRref) by means of which the base station power level is controlled. In this way, the likelihood of receiving any acknowledgement messages and event messages from the base station is increased.

摘要翻译： 一种用于控制与无线通信系统的基站进行无线电通信的移动用户设备的方法和设备。 用户设备的发射功率由通信系统控制。 在用户设备发送事件消息之前，由用户设备增加发送功率，以增加基站正确接收到消息的可能性。 消息可以是软切换事件消息。 通过打开通常控制用户设备的发射功率的闭环功率控制电路来增加发射功率。 通过打开闭环电路，用户设备接管其发射功率的控制以增加其传输功率。 在发送消息之后，用户设备可以通过增加控制基站功率电平的目标信号干扰比值（SIRref）来控制基站以更高的功率发送。 以这种方式，增加了从基站接收任何确认消息和事件消息的可能性。

公开(公告)号：US07702355B2

公开(公告)日：2010-04-20

申请号：US11305128

申请日：2005-12-19

申请人： Elias Jonsson ,  Torgny Palenius

发明人： Elias Jonsson ,  Torgny Palenius

IPC分类号： H04B7/00

CPC分类号： H04W48/20 ,  H04W4/06

摘要： Cells from which to receive information transmitted on a traffic channel that is not subject to power control in a cellular radio communications system are selected. Selection involves, for each of a plurality of candidate cells, using an offset value that indicates a relationship between a pilot channel transmission power and the traffic channel transmission power associated with the candidate cell to determine a value of quality indicative of power of a signal transmitted on the traffic channel associated with the candidate cell; and selecting, based on the values of quality indicative of power of a signal transmitted on the traffic channel, a number, N, of cells from the plurality of candidate cells.

摘要翻译： 选择在蜂窝无线电通信系统中接收在不进行功率控制的业务信道上发送的信息的小区。 选择涉及对于多个候选小区中的每个候选小区，使用指示导频信道发送功率与与候选小区相关联的业务信道发送功率之间的关系的偏移值来确定指示发送的信号的功率的质量的值 在与所述候选小区相关联的业务信道上; 以及基于指示在所述业务信道上发送的信号的功率的质量的值来选择来自所述多个候选小区的小区的数量N。

公开(公告)号：US20090161632A1

公开(公告)日：2009-06-25

申请号：US11961135

申请日：2007-12-20

申请人： Torgny Palenius ,  Fredrik Gunnarson

发明人： Torgny Palenius ,  Fredrik Gunnarson

IPC分类号： H04B7/216

CPC分类号： H04W52/262 ,  H04W28/18 ,  H04W48/18

摘要： A method and arrangement in a mobile terminal such as a UE for selecting a transport format for an uplink transmission to a base station, wherein the selector selects a transport format from a set of transport formats which are generated based upon parameters of a radio connection established with the base station. Upon establishing a radio connection, the base station sends parameters to the UE describing a radio bearer configuration. The UE generates a set of transport formats based upon the radio bearer parameters. A classifier then classifies each of the transport formats in the set as either power-efficient or power-inefficient. When a grant is received from the base station, the UE derives a set of allowed transport formats. A transport format selector then selects a transport format that is both power-efficient and allowed.

摘要翻译： 在诸如UE的移动终端中的方法和装置，用于选择用于向基站的上行链路传输的传输格式，其中选择器从基于建立的无线电连接的参数生成的一组传输格式中选择传输格式 与基站。 在建立无线电连接之后，基站向描述无线承载配置的UE发送参数。 UE基于无线承载参数生成一组传输格式。 然后，分类器将集合中的每个传输格式分类为功率效率或功率无效率。 当从基站接收到授权时，UE导出一组允许的传输格式。 然后，传输格式选择器选择功率高效且允许的传输格式。

公开(公告)号：US20070287510A1

公开(公告)日：2007-12-13

申请号：US11422929

申请日：2006-06-08

申请人： Ali G. Nader ,  Torgny Palenius

发明人： Ali G. Nader ,  Torgny Palenius

IPC分类号： H04M1/00 ,  H04B1/38

CPC分类号： H04W24/10 ,  H04B17/309 ,  H04W52/28 ,  H04W88/02

摘要： User equipment (UE) in a cellular telecommunications system is operated such that the UE begins operating in a power saving state when a first set of predefined criteria have been satisfied, and leaves the power saving state when a second set of predefined criteria have been satisfied. Determining satisfaction of the first set of predefined criteria includes making a plurality of signal quality measurements of a signal received from a serving cell in the telecommunications system, and making a plurality of signal quality measurements of a signal received from one or more neighboring cells. A first trend line is determined from the signal quality measurements of the serving cell, and a second trend line is determined from the signal quality measurements of the one or more neighboring cells. The first set of predefined criteria are considered to have been satisfied if the first and second trend lines are not converging.

摘要翻译： 操作蜂窝电信系统中的用户设备（UE），使得当已经满足第一组预定义标准时，UE开始在省电状态下操作，并且当已经满足第二组预定标准时离开省电状态 。 确定第一组预定标准的满意度包括对从电信系统中的服务小区接收的信号进行多个信号质量测量，以及对从一个或多个相邻小区接收的信号进行多个信号质量测量。 从服务小区的信号质量测量确定第一趋势线，并且根据一个或多个相邻小区的信号质量测量确定第二趋势线。 如果第一和第二趋势线未收敛，则认为第一组预定义标准已被满足。

公开(公告)号：US20070064642A1

公开(公告)日：2007-03-22

申请号：US11277141

申请日：2006-03-21

申请人： Hiroaki Watabe ,  Torgny Palenius

发明人： Hiroaki Watabe ,  Torgny Palenius

IPC分类号： H04B7/212

CPC分类号： H04B1/7083 ,  H04B1/7117 ,  H04B2201/70702

摘要： A cell search in a spread spectrum telecommunication system is performed by determining a spreading code of an undetected neighbor cell; and de-spreading a received signal using the scrambling code of the undetected neighbor cell at a path delay position of an already-detected cell. The undetected neighbor cell may be identified by means of a neighbor list received from a network of the spread spectrum telecommunication system. A path searcher can be used to perform de-spreading the received signal using the scrambling code of the undetected neighbor cell at the path delay position of an already-detected cell. Concurrently with this operation, a cell searcher can be used to perform a path-masked cell search procedure.

摘要翻译： 通过确定未检测到的相邻小区的扩展码来执行扩频通信系统中的小区搜索; 以及在已经检测到的小区的路径延迟位置处使用未检测到的相邻小区的扰码来解扩接收信号。 可以通过从扩频通信系统的网络接收的邻居列表来识别未检测到的相邻小区。 路径搜索器可以用于使用未检测到的相邻小区在已经检测到的小区的路径延迟位置处的扰码来对接收信号进行解扩。 与此操作同时，可以使用小区搜索器来执行路径掩蔽的小区搜索过程。

公开(公告)号：US20070037594A1

公开(公告)日：2007-02-15

申请号：US10553082

申请日：2004-04-05

申请人： Torgny Palenius ,  Johan Hokfelt ,  Christer Ostberg ,  Jan Wichert ,  Mikael Nilsson ,  Richard Ewald ,  Patrik Olofsson ,  Hakan Palm

发明人： Torgny Palenius ,  Johan Hokfelt ,  Christer Ostberg ,  Jan Wichert ,  Mikael Nilsson ,  Richard Ewald ,  Patrik Olofsson ,  Hakan Palm

IPC分类号： H04B7/00 ,  H04B15/00

CPC分类号： H04W36/0088 ,  H04B7/2668 ,  H04B17/309 ,  H04B17/318 ,  H04B17/327 ,  H04B17/336 ,  H04B17/382 ,  H04W36/14 ,  H04W36/30 ,  H04W56/001 ,  H04W88/06 ,  H04W92/02

摘要： A method for synchronizing measurements in a mobile communication apparatus having a first active radio access means (100) adapted to communicate according to a first radio access technology (RAT) and at least a second passive radio access means (200) adapted to communicate according to a second RAT. A time reference common to the first and the second access means (100) is generated. At least one time schedule is obtained, said schedule indicating at least one time gap wherein the second access means (200) is allowed to be active. The activation time of the schedule is based on the common time reference. An arrangement adapted to generate the common time reference and the time schedule is also disclosed.

摘要翻译： 一种用于在具有适于根据第一无线电接入技术（RAT）进行通信的第一有源无线电接入装置（100）和至少第二无源无线电接入装置（200）的移动通信装置中同步测量的方法，所述至少第二被动无线电接入装置适于根据 第二RAT。 产生对第一和第二存取装置（100）公用的时间参考。 获得至少一个时间表，所述调度表示允许第二访问装置（200）处于活动状态的至少一个时间间隙。 计划的激活时间是基于公共时间参考。 还公开了适于生成公共时间基准和时间表的布置。

公开(公告)号：US20060063556A1

公开(公告)日：2006-03-23

申请号：US10507971

申请日：2003-03-24

申请人： Torgny Palenius ,  Christer Ostberg

发明人： Torgny Palenius ,  Christer Ostberg

IPC分类号： H04Q7/20 ,  H04B7/00

CPC分类号： H04W56/0005 ,  H04B7/2684 ,  H04W36/18 ,  H04W56/001 ,  H04W56/0015 ,  H04W92/10

摘要： The uplink transmission timing from a mobile communications device is defined with reference to the downlink reception timing of signals from a particular reference cell. When that reference cell is removed from the active set, there is defined a virtual reference cell, the timing of which is defined with reference to one or more of the cells remaining in the active set, such that the timing of this new virtual reference cell corresponds to the timing of the previous reference cell. The timing of the uplink transmission from the user equipment are then defined with reference to the new virtual reference cell, in the conventional way. This has the advantage that, following a soft handover, it is not necessary to adjust the timing of uplink transmissions from the user equipment.

摘要翻译： 参考来自特定参考小区的信号的下行链路接收定时来定义来自移动通信设备的上行链路传输定时。 当从活动集中移除该参考小区时，定义一个虚拟参考小区，其参考一个或多个保留在活动集中的小区来定义其定时，使得该新的虚拟参考小区的定时 对应于先前参考单元的定时。 然后以常规方式参考新的虚拟参考小区定义来自用户设备的上行链路传输的定时。 这具有以下优点：在软切换之后，不需要调整来自用户设备的上行链路传输的定时。