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1. 发明授权

US09019851B2 Network node and method related to buffer estimation 有权
标题翻译：网络节点与方法相关的缓冲区估计
公开(公告)号：US09019851B2
公开(公告)日：2015-04-28
申请号：US13519399
申请日：2011-06-21
申请人： Kristofer Sandlund , Jonas Pettersson
发明人： Kristofer Sandlund , Jonas Pettersson
IPC分类号： H04W72/12
CPC分类号： H04W72/1221 , H04W72/1284
摘要： The present invention relates to a network node such as a base station for a wireless communications system, and to a method for supporting a change of a buffer estimation state of a user equipment from a passive to a proactive state. The method comprises receiving (410) information describing a buffer status of the user equipment, and determining (420) whether to change the buffer estimation state of the user equipment to the proactive state based on the received information. The purpose is to achieve a more correct UE buffer estimation state and thus better accuracy for the buffer estimation.
摘要翻译：本发明涉及诸如用于无线通信系统的基站的网络节点，以及用于将用户设备的缓冲器估计状态从被动状态改变为主动状态的方法。该方法包括接收描述用户设备的缓冲状态的信息（410），并根据接收到的信息确定（420）是否将用户设备的缓冲器估计状态改变为主动状态。目的是实现更正确的UE缓冲区估计状态，从而提高缓冲区估计的准确性。

2. 发明申请

US20120182916A1 Method and a Device for Saving Power in a Wireless User Terminal 有权
标题翻译：方法和在无线用户终端中节省电力的设备
公开(公告)号：US20120182916A1
公开(公告)日：2012-07-19
申请号：US13429508
申请日：2012-03-26
申请人： Ghyslain Pelletier , Kristofer Sandlund , Johan Torsner , Jonas Pettersson
发明人： Ghyslain Pelletier , Kristofer Sandlund , Johan Torsner , Jonas Pettersson
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method for use in a cellular system with at least one controlling node, eNodeB, which controls user terminals, UEs, in a cell. According to the method, a UE can be in one of at least two different states, an idle state, a DRX state, and an “on duration” state. A UE can receive at least a first and a second type of traffic from its eNodeB. If the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
摘要翻译：一种在具有至少一个控制节点的蜂窝系统中使用的方法，eNodeB控制小区中的用户终端UE。根据该方法，UE可以处于至少两种不同状态，空闲状态，DRX状态和“持续时间”状态之一。 UE可以从其eNodeB接收至少第一类型和第二类型的业务。如果UE在持续时间段期间接收到第一类型的业务，则UE在持续时间段结束时采取空闲（DRX）状态，并且如果UE在接通期间接收到第二类型业务持续时间段，UE在持续时间内延长电流一定时间。

3. 发明授权

US08169943B2 Method and a device for saving power in a wireless user terminal 有权
标题翻译：方法和用于在无线用户终端中节电的装置
公开(公告)号：US08169943B2
公开(公告)日：2012-05-01
申请号：US12597216
申请日：2007-11-07
申请人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
发明人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method (400) for use in a cellular system with at least one controlling node (110), eNodeB, which controls user terminals, UEs (130), in a cell (120). According to the method, a UE can be in one of at least two different states (410), an idle state, a DRX state, and an “on duration” state. A UE (130) can receive at least a first (420) and a second (425) type of traffic from its eNodeB (110). If (415) the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if (430) the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
摘要翻译：一种在蜂窝系统中使用至少一个控制节点（110）的方法（400），其控制小区（120）中的用户终端（UE）（130）。根据该方法，UE可以处于至少两种不同状态（410），空闲状态，DRX状态和“持续时间”状态之一。 UE（130）可以从其eNodeB（110）接收至少第一（420）和第二（425）类型的业务。如果（415）在持续时间段期间由UE接收到第一类型的业务，则UE在持续时间段结束时采取空闲（DRX）状态，并且如果（430）接收到第二类型业务在持续时间段期间，UE将持续时间段上的电流延长一定时间。

4. 发明申请

US20110292901A1 Method And Arrangement In A Wireless Communication System 有权
标题翻译：无线通信系统中的方法与布置
公开(公告)号：US20110292901A1
公开(公告)日：2011-12-01
申请号：US13148002
申请日：2009-02-09
申请人： Jonas Pettersson , Kristofer Sandlund
发明人： Jonas Pettersson , Kristofer Sandlund
IPC分类号： H04W72/14
CPC分类号： H04W72/1252 , H04L47/10 , H04L47/28 , H04L47/30 , H04W28/12 , H04W28/14 , H04W72/1284 , H04W76/30 , H04W76/38
摘要： Method and arrangement in base station (110) for estimating the amount of data to be received from a terminal (120). The base station (110) and the terminal (120) are comprised within a wireless communication system (110). The terminal (120) comprises a buffer arranged to buffer frames comprising data. The method comprises determining (401) a service requested by the terminal (120), estimating (403) the arrival time of data to be received from the terminal (120), based on the determined service, and setting (404) a buffer estimate, comprising an estimation of the amount of data to be received, based on an estimated frame size for the determined service.
摘要翻译：用于估计要从终端（120）接收的数据量的基站（110）中的方法和装置。基站（110）和终端（120）包括在无线通信系统（110）内。终端（120）包括缓冲器，其被布置为缓冲包括数据的帧。该方法包括：确定（401）由终端（120）请求的服务，基于所确定的服务，估计（403）要从终端（120）接收的数据的到达时间，并设置（404）缓冲器估计，基于所确定的服务的估计帧大小，包括要接收的数据量的估计。

5. 发明申请

US20100091693A1 Method and a Device for Saving Power in a Wireless User Terminal 有权
标题翻译：方法和在无线用户终端中节省电力的设备
公开(公告)号：US20100091693A1
公开(公告)日：2010-04-15
申请号：US12597216
申请日：2007-11-07
申请人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
发明人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
IPC分类号： H04W52/02
CPC分类号： H04W52/0216 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method (400) for use in a cellular system with at least one controlling node (110), eNodeB, which controls user terminals, UEs (130), in a cell (120). According to the method, a UE can be in one of at least two different states (410), an idle state, a DRX state, and an “on duration” state. A UE (130) can receive at least a first (420) and a second (425) type of traffic from its eNodeB (110). If (415) the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if (430) the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
摘要翻译：一种在蜂窝系统中使用至少一个控制节点（110）的方法（400），其控制小区（120）中的用户终端（UE）（130）。根据该方法，UE可以处于至少两种不同状态（410），空闲状态，DRX状态和“持续时间”状态之一。 UE（130）可以从其eNodeB（110）接收至少第一（420）和第二（425）类型的业务。如果（415）在持续时间段期间由UE接收到第一类型的业务，则UE在持续时间段结束时采取空闲（DRX）状态，并且如果（430）接收到第二类型业务在持续时间段期间，UE将持续时间段上的电流延长一定时间。

6. 发明授权

US09113385B2 Method and arrangements for reducing the number of failed handover procedures 有权
标题翻译：减少切换程序失败次数的方法和安排
公开(公告)号：US09113385B2
公开(公告)日：2015-08-18
申请号：US13511278
申请日：2009-11-25
申请人： Jonas Pettersson , Kristofer Sandlund , Ylva Timner , Min Wang , Mats Wernersson
发明人： Jonas Pettersson , Kristofer Sandlund , Ylva Timner , Min Wang , Mats Wernersson
IPC分类号： H04W36/30 , H04W36/24 , H04W36/00
CPC分类号： H04W36/24 , H04W36/0055
摘要： The invention relates to a method in a source radio base station (14) for enabling a handover of a connection to a user equipment (13) from a source cell (11) to a target cell (17). The source radio base station (14) serves the source cell (11) and is comprised in a radio communications network (100). The source radio base station receives (802) at least a first segment of a measurement report from the user equipment (13), which measurement report indicates received signal power of signals of neighboring cells. The source radio base station then determines (803) a transmission time of the segment of the measurement report and compares (804) the transmission time with a predefined time threshold value. When the transmission time has exceeded the time threshold value, the source radio base station determines (806) whether to perform the handover based on the at least first segment of the measurement report.
摘要翻译：本发明涉及一种源无线电基站（14）中的方法，用于实现从源小区（11）到目标小区（17）的到用户设备（13）的连接切换。源无线电基站（14）用于源小区（11）并且包括在无线电通信网络（100）中。源无线电基站从用户设备（13）接收（802）至少一个测量报告的第一段，该测量报告指示相邻小区的信号的接收信号功率。源无线电基站然后确定（803）测量报告的段的传输时间，并将传输时间与预定义的时间阈值进行比较（804）。当传输时间超过时间阈值时，源无线电基站基于测量报告的至少第一段确定（806）是否执行切换。

7. 发明授权

US08532009B2 Method and a device for saving power in a wireless user terminal 有权
标题翻译：方法和用于在无线用户终端中节电的装置
公开(公告)号：US08532009B2
公开(公告)日：2013-09-10
申请号：US13429508
申请日：2012-03-26
申请人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
发明人： Ghyslain Pelletier , Jonas Pettersson , Kristofer Sandlund , Johan Torsner
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method for use in a cellular system with at least one controlling node, eNodeB, which controls user terminals, UEs, in a cell. According to the method, a UE can be in one of at least two different states, an idle state, a DRX state, and an “on duration” state. A UE can receive at least a first and a second type of traffic from its eNodeB. If the first type of traffic is received by a UE during an on duration period, the UE assumes the idle (DRX) state at the end of the on duration period, and if the second type of traffic is received by the UE during an on duration period, the UE prolongs the current on duration period by a certain amount of time.
摘要翻译：一种在具有至少一个控制节点的蜂窝系统中使用的方法，eNodeB控制小区中的用户终端UE。根据该方法，UE可以处于至少两种不同状态，空闲状态，DRX状态和“持续时间”状态之一。 UE可以从其eNodeB接收至少第一类型和第二类型的业务。如果UE在持续时间段期间接收到第一类型的业务，则UE在持续时间段结束时采取空闲（DRX）状态，并且如果UE在接通期间接收到第二类型业务持续时间段，UE在持续时间内延长电流一定时间。

8. 发明申请

US20120230219A1 Method and Arrangements for Reducing the Number of Failed Handover Procedures 有权
标题翻译：减少无效切换程序次数的方法和安排
公开(公告)号：US20120230219A1
公开(公告)日：2012-09-13
申请号：US13511278
申请日：2009-11-25
申请人： Jonas Pettersson , Kristofer Sandlund , Ylva Timner , Min Wang , Mats Wernersson
发明人： Jonas Pettersson , Kristofer Sandlund , Ylva Timner , Min Wang , Mats Wernersson
IPC分类号： H04W36/30 , H04W24/10
CPC分类号： H04W36/24 , H04W36/0055
摘要： The invention relates to a method in a source radio base station (14) for enabling a handover of a connection to a user equipment (13) from a source cell (11) to a target cell (17). The source radio base station (14) serves the source cell (11) and is comprised in a radio communications network (100). The source radio base station receives (802) at least a first segment of a measurement report from the user equipment (13), which measurement report indicates received signal power of signals of neighbouring cells. The source radio base station then determines (803) a transmission time of the segment of the measurement report and compares (804) the transmission time with a predefined time threshold value. When the transmission time has exceeded the time threshold value, the source radio base station determines (806) whether to perform the handover based on the at least first segment of the measurement report.
摘要翻译：本发明涉及一种源无线电基站（14）中的方法，用于实现从源小区（11）到目标小区（17）的到用户设备（13）的连接切换。源无线电基站（14）用于源小区（11）并且包括在无线电通信网络（100）中。源无线电基站从用户设备（13）接收（802）至少一个测量报告的第一段，该测量报告指示相邻小区的信号的接收信号功率。源无线电基站然后确定（803）测量报告的段的传输时间，并将传输时间与预定义的时间阈值进行比较（804）。当传输时间超过时间阈值时，源无线电基站基于测量报告的至少第一段确定（806）是否执行切换。

9. 发明申请

US20110306351A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US20110306351A1
公开(公告)日：2011-12-15
申请号：US13148361
申请日：2009-02-09
申请人： Jonas Pettersson , Kristofer Sandlund
发明人： Jonas Pettersson , Kristofer Sandlund
IPC分类号： H04W92/00 , H04W72/04
CPC分类号： H04W72/1221
摘要： Method and arrangement in a base station (110) for computing a delay time parameter of data comprised in a buffer of a terminal (120). The base station (110) and the terminal (120) are comprised within a wireless communication system (100). The terminal buffer is arranged to comprise frames, which frames in turn are arranged to comprise data. The method comprises determining (301) a service requested by the terminal, estimating (303) the arrival time of the last frame comprising transmit data to be received from the terminal (120), estimating (304) the number of frames comprised in the buffer of the terminal (120), establishing (305) a frame interval according to the determined service and estimating (306) the arrival time of the oldest frame in the terminal buffer by subtracting, from the estimated arrival time of the last received frame comprising transmit data, one established frame interval for each frame the terminal buffer is estimated to comprise, additional to the oldest frame.
摘要翻译：一种用于计算包括在终端（120）的缓冲器中的数据的延迟时间参数的基站（110）中的方法和装置。基站（110）和终端（120）包括在无线通信系统（100）内。终端缓冲器被布置成包括帧，该帧依次被布置成包括数据。该方法包括：确定（301）由终端请求的服务，估计（303）包括从终端（120）接收的发送数据的最后一帧的到达时间，估计（304）缓冲器中包含的帧数（120），根据所确定的服务建立（305）帧间隔，并且从包括发送的最后接收帧的估计到达时间中减去（306）最早帧在终端缓冲器中的到达时间数据，终端缓冲器估计包括除了最旧的帧之外的每个帧的一个建立的帧间隔。

10. 发明授权

US09271303B2 Method and arrangement in a wireless communication system 有权
标题翻译：无线通信系统中的方法和布置
公开(公告)号：US09271303B2
公开(公告)日：2016-02-23
申请号：US13148002
申请日：2009-02-09
申请人： Jonas Pettersson , Kristofer Sandlund
发明人： Jonas Pettersson , Kristofer Sandlund
IPC分类号： H04W72/14 , H04W72/12 , H04W76/06 , H04W28/14 , H04L12/841 , H04W28/12 , H04L12/801 , H04L12/835
CPC分类号： H04W72/1252 , H04L47/10 , H04L47/28 , H04L47/30 , H04W28/12 , H04W28/14 , H04W72/1284 , H04W76/30 , H04W76/38
摘要： Method and arrangement in base station (110) for estimating the amount of data to be received from a terminal (120). The base station (110) and the terminal (120) are comprised within a wireless communication system (110). The terminal (120) comprises a buffer arranged to buffer frames comprising data. The method comprises determining (401) a service requested by the terminal (120), estimating (403) the arrival time of data to be received from the terminal (120), based on the determined service, and setting (404) a buffer estimate, comprising an estimation of the amount of data to be received, based on an estimated frame size for the determined service.
摘要翻译：用于估计要从终端（120）接收的数据量的基站（110）中的方法和装置。基站（110）和终端（120）包括在无线通信系统（110）内。终端（120）包括缓冲器，其被布置为缓冲包括数据的帧。该方法包括：确定（401）由终端（120）请求的服务，基于所确定的服务，估计（403）要从终端（120）接收的数据的到达时间，并设置（404）缓冲器估计，基于所确定的服务的估计帧大小，包括要接收的数据量的估计。

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