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1. 发明授权

US07146175B2 Uplink load determination and signaling for admission and congestion control 有权
标题翻译：用于准入和拥塞控制的上行链路负载确定和信令
公开(公告)号：US07146175B2
公开(公告)日：2006-12-05
申请号：US10419270
申请日：2003-04-21
申请人： Göran Rune , Gunnar Bark , Niclas Wiberg , Fredrik Gunnarsson
发明人： Göran Rune , Gunnar Bark , Niclas Wiberg , Fredrik Gunnarsson
IPC分类号： H04Q7/20
CPC分类号： H04W28/08 , H04W8/24 , H04W24/00 , H04W36/12 , H04W88/12 , H04W92/22
摘要： A serving RNC signals the load contribution of all mobiles for which it is the serving RNC to all cells controlled by another RNC that are affected by the uplink transmissions of those mobiles. This allows the other RNC to determine the contribution of those mobiles to the total uplink interference in its cells. In one example, the uplink load maybe estimated using mobile-based path gain measurements.
摘要翻译：服务的RNC向作为服务RNC的所有移动台的负载贡献通知受到这些移动台的上行链路传输影响的另一个RNC所控制的所有小区。这允许其他RNC确定这些移动台对其小区中的总上行链路干扰的贡献。在一个示例中，可以使用基于移动的路径增益测量来估计上行链路负载。

2. 发明授权

US08009607B2 Method and apparatus for uplink transmission timing in a mobile communications system 有权
标题翻译：移动通信系统中上行链路传输定时的方法和装置
公开(公告)号：US08009607B2
公开(公告)日：2011-08-30
申请号：US10128583
申请日：2002-04-24
申请人： Fredrik Gunnarsson , Niclas Wiberg , Gunnar Bark , Eva Englund
发明人： Fredrik Gunnarsson , Niclas Wiberg , Gunnar Bark , Eva Englund
IPC分类号： H04B7/216
CPC分类号： H04L1/0021 , H04L1/0002 , H04L1/0006 , H04L1/0022 , Y02D50/10
摘要： A radio network provides centralized load control in order to control uplink interference in a cell while at the same time permitting adaptation to fast channel variations. The radio network sends to a mobile terminal a percentage of time that the mobile terminal may transmit over a radio channel in the uplink direction to the radio network. The mobile determines a current or future condition of the radio channel and restricts uplink transmissions based on the received percentage and the radio channel condition. Transmissions are restricted to times when the current or future condition is favorable up to the percentage amount. Channel condition favorability may be determined by the mobile station, in one example embodiment, by comparing the radio channel condition to an average condition of the channel, such as a local or moving average channel condition. Also in an example embodiment, the mobile may determine a current or future channel condition using transmit power control commands received from the radio network.
摘要翻译：无线电网络提供集中式负载控制，以便控制小区中的上行链路干扰，同时允许适应快速信道变化。无线电网络向移动终端发送移动终端可以通过无线电信道在上行链路方向上向无线电网络传送的时间百分比。移动台确定无线电信道的当前或未来状况，并基于所接收的百分比和无线电信道状况来限制上行链路传输。传输仅限于当前或未来状况优于百分比的时间。在一个示例性实施例中，通过将无线电信道条件与信道的平均条件（诸如本地或移动平均信道条件）进行比较，可以由移动台确定信道条件有利性。同样在示例性实施例中，移动台可以使用从无线电网络接收的发射功率控制命令来确定当前或将来的信道状况。

3. 发明授权

US06982946B2 Partly orthogonal multiple code trees 有权
公开(公告)号：US06982946B2
公开(公告)日：2006-01-03
申请号：US09828340
申请日：2001-04-05
申请人： Niclas Wiberg , Gunnar Bark , Ke Wang Helmersson
发明人： Niclas Wiberg , Gunnar Bark , Ke Wang Helmersson
IPC分类号： H04J11/00
CPC分类号： H04J13/102 , H04J13/0044 , H04L25/03866
摘要： A method, system and apparatus for spreading physical channels using partly orthogonal multiple code trees. A portion of a first code tree is used to spread the physical channels. This first code tree is a combination of a channelization code sequence and a first scrambling code sequence. A portion of a second code tree is used to spread the physical channels that are remaining and were not spread using the first code tree. This second code tree is a combination of the channelization code sequence and a second scrambling code formed by modifying the first scrambling code. The portion of the second code tree used to spread the channels is orthogonal to the portion of the first code tree used. A plurality of other code trees could be formed using scrambling codes based on the modification of the first scrambling code.

4. 发明授权

US08825101B2 Method and arrangement for power control during soft handover 有权
标题翻译：软切换期间功率控制的方法和装置
公开(公告)号：US08825101B2
公开(公告)日：2014-09-02
申请号：US12740742
申请日：2007-12-06
申请人： Gunnar Bark , Eva Englund , Rong Hu , Niclas Wiberg
发明人： Gunnar Bark , Eva Englund , Rong Hu , Niclas Wiberg
IPC分类号： H04W52/24 , H04W52/50 , H04W52/12 , H04W52/28 , H04W52/14 , H04W52/36 , H04W52/40 , H04W36/18 , H04W36/08
CPC分类号： H04W52/40 , H04W36/08 , H04W36/18 , H04W52/146 , H04W52/286 , H04W52/36
摘要： The present invention relates to a method and an arrangement of obtaining efficient power control during soft handover in a communication network system when a user equipment (18) is in communication with two or more radio base stations (15a, 15b) over a radio interface on downlink (17) and uplink (16) channels. Transmit power control (TPC) commands are received from said two or more radio base stations (15a, 15b) on said downlink channels (17). Said received transmit power control commands are analyzed and a power offset on said uplink channels (16) is adjusted based on said analyzed transmit power control commands.
摘要翻译：本发明涉及当用户设备（18）通过无线电接口与两个或多个无线电基站（15a，15b）通信时，在通信网络系统中的软切换期间获得有效功率控制的方法和装置，下行链路（17）和上行链路（16）信道。从所述下行链路信道（17）上的所述两个或多个无线电基站（15a，15b）接收发射功率控制（TPC）命令。所述接收到的发射功率控制命令被分析，并且基于所述分析的发射功率控制命令来调整所述上行链路信道（16）上的功率偏移。

5. 发明申请

US20100331035A1 METHOD AND ARRANGEMENT FOR POWER CONTROL DURING SOFT HANDOVER 有权
标题翻译：软切换过程中功率控制的方法和布置
公开(公告)号：US20100331035A1
公开(公告)日：2010-12-30
申请号：US12740742
申请日：2007-12-06
申请人： Gunnar Bark , Eva Englund , Rong Hu , Niclas Wiberg
发明人： Gunnar Bark , Eva Englund , Rong Hu , Niclas Wiberg
IPC分类号： H04B7/005
CPC分类号： H04W52/40 , H04W36/08 , H04W36/18 , H04W52/146 , H04W52/286 , H04W52/36
摘要： The present invention relates to a method and an arrangement of obtaining efficient power control during soft handover in a communication network system when a user equipment (18) is in communication with two or more radio base stations (15a, 15b) over a radio interface on downlink (17) and uplink (16) channels. Transmit power control (TPC) commands are received from said two or more radio base stations (15a, 15b) on said downlink channels (17). Said received transmit power control commands are analysed and a power offset on said uplink channels (16) is adjusted based on said analysed transmit power control commands.
摘要翻译：本发明涉及当用户设备（18）通过无线电接口与两个或多个无线电基站（15a，15b）通信时，在通信网络系统中的软切换期间获得有效功率控制的方法和装置，下行链路（17）和上行链路（16）信道。从所述下行链路信道（17）上的所述两个或多个无线电基站（15a，15b）接收发射功率控制（TPC）命令。所述接收到的发射功率控制命令被分析，并且基于所述分析的发射功率控制命令来调整所述上行链路信道（16）上的功率偏移。

6. 发明申请

US20120093093A1 Uplink Coordinated Inter-Cell Interference Cancellation 有权
标题翻译：上行协调的小区间干扰消除
公开(公告)号：US20120093093A1
公开(公告)日：2012-04-19
申请号：US12992039
申请日：2008-05-21
申请人： Pål Frenger , Eva Englund , Fredrik Gunnarsson , Niclas Wiberg
发明人： Pål Frenger , Eva Englund , Fredrik Gunnarsson , Niclas Wiberg
IPC分类号： H04W72/04 , H04W74/04
CPC分类号： H04B7/0452 , H04J11/005 , H04L5/0023 , H04L5/0032 , H04L5/0073 , H04W92/045 , H04W92/20
摘要： Device, computer readable medium and method for joint multi-user processing in a first base station of a telecommunication network, which includes at least a second base station and first and second terminals served by the corresponding first and second base stations. The method includes issuing, at the first base station, a first uplink transmission grant for the first terminal; receiving, at the first base station, from the second base station scheduling information about an uplink transmission of the second terminal, wherein an up-link transmission grant for the uplink transmission of the second terminal is issued by the second base station; and jointly decoding, at the first base station, an uplink transmission from the first terminal and the uplink transmission from the second terminal, which is not served by the first base station, based on the received scheduling information about the uplink transmission of the second terminal.
摘要翻译：在电信网络的第一基站中用于联合多用户处理的设备，计算机可读介质和方法，其包括至少第二基站以及由相应的第一和第二基站服务的第一和第二终端。该方法包括在第一基站发出第一终端的第一上行链路传输许可; 在第一基站从第二基站接收关于第二终端的上行链路传输的调度信息，其中由第二基站发出用于第二终端的上行链路传输的上行链路传输许可; 以及基于所接收到的关于所述第二终端的所述上行链路传输的调度信息，在所述第一基站处，从所述第一终端和所述第二终端的上行链路传输（其不由所述第一基站服务的）共同解码。

7. 发明授权

US08000655B2 Uplink multi-cell signal processing for interference suppression 有权
标题翻译：上行多单元信号处理进行干扰抑制
公开(公告)号：US08000655B2
公开(公告)日：2011-08-16
申请号：US12339967
申请日：2008-12-19
申请人： Yi-Pin Eric Wang , Gregory E. Bottomley , Fredrik Gunnarsson , Niclas Wiberg
发明人： Yi-Pin Eric Wang , Gregory E. Bottomley , Fredrik Gunnarsson , Niclas Wiberg
IPC分类号： H04B1/00
CPC分类号： H04B1/7103 , H04B7/0891
摘要： A node (e.g., base station, signal processing unit) is described herein that includes a symbol detector and a method which are capable of suppressing interference caused by one user device (which may be in softer handoff mode) to reduce performance degradation to other intra-cell user devices and/or other inter-cell user devices (which may not be in softer handoff mode).
摘要翻译：本文描述了一种节点（例如，基站，信号处理单元），其包括能够抑制由一个用户设备（其可能处于更软切换模式）引起的干扰的符号检测器和方法，以降低其他内部 - 小区用户设备和/或其他小区间用户设备（其可能不处于更软切换模式）。

8. 发明授权

US09762358B2 Data retransmission scheme 有权
公开(公告)号：US09762358B2
公开(公告)日：2017-09-12
申请号：US13147487
申请日：2009-02-18
申请人： Fredrik Gunnarsson , Pál Frenger , Niclas Wiberg
发明人： Fredrik Gunnarsson , Pál Frenger , Niclas Wiberg
IPC分类号： H04L1/18 , H04L1/16
CPC分类号： H04L1/1838 , H04L1/1607 , H04L1/1825 , H04L1/1854 , H04L1/1864
摘要： Disclosed are improved retransmission schemes. In one embodiment, a retransmission method includes: receiving, at a protocol layer in a receiver, a data block transmitted from a protocol layer in a transmitter; determining that it is not possible to decode the data block; determining that it is not probable that the data block can be decoded; signaling, from the protocol layer in the receiver, to the protocol layer in the transmitter first feedback information indicating that the data block was received; and signaling, from the protocol layer in the receiver, to the protocol layer in the transmitter second feedback information including information related to the reception time of the data block and indicating that the data block is aborted.

9. 发明授权

US09008010B2 Uplink coordinated inter-cell interference cancellation 有权
标题翻译：上行协调小区间干扰消除
公开(公告)号：US09008010B2
公开(公告)日：2015-04-14
申请号：US12992039
申请日：2008-05-21
申请人： Pål Frenger , Eva Englund , Fredrik Gunnarsson , Niclas Wiberg
发明人： Pål Frenger , Eva Englund , Fredrik Gunnarsson , Niclas Wiberg
IPC分类号： H04W4/00 , H04B7/04 , H04J11/00 , H04L5/00 , H04W92/04 , H04W92/20
CPC分类号： H04B7/0452 , H04J11/005 , H04L5/0023 , H04L5/0032 , H04L5/0073 , H04W92/045 , H04W92/20
摘要： Device, computer readable medium and method for joint multi-user processing in a first base station of a telecommunication network, which includes at least a second base station and first and second terminals served by the corresponding first and second base stations. The method includes issuing, at the first base station, a first uplink transmission grant for the first terminal; receiving, at the first base station, from the second base station scheduling information about an uplink transmission of the second terminal, wherein an uplink transmission grant for the uplink transmission of the second terminal is issued by the second base station; and jointly decoding, at the first base station, an uplink transmission from the first terminal and the uplink transmission from the second terminal, which is not served by the first base station, based on the received scheduling information about the uplink transmission of the second terminal.
摘要翻译：在电信网络的第一基站中用于联合多用户处理的设备，计算机可读介质和方法，其包括至少第二基站以及由相应的第一和第二基站服务的第一和第二终端。该方法包括在第一基站发出第一终端的第一上行链路传输许可; 在第一基站从第二基站接收关于第二终端的上行链路传输的调度信息，其中由第二基站发出用于第二终端的上行链路传输的上行链路传输许可; 以及基于所接收到的关于所述第二终端的所述上行链路传输的调度信息，在所述第一基站处，从所述第一终端和所述第二终端的上行链路传输（其不由所述第一基站服务的）共同解码。

10. 发明授权

US07899484B2 Power control method 有权
标题翻译：电源控制方式
公开(公告)号：US07899484B2
公开(公告)日：2011-03-01
申请号：US11902659
申请日：2007-09-24
申请人： Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , M{dot over (a)}rten Ericson , Niclas Wiberg , Fredrik Gunnarsson
发明人： Bogdan Timus , Niklas Denkert , Arne Simonsson , Jonas Pettersson , M{dot over (a)}rten Ericson , Niclas Wiberg , Fredrik Gunnarsson
IPC分类号： H04B7/00
CPC分类号： H04W52/343 , H04W52/12 , H04W52/14 , H04W52/221 , H04W52/26 , H04W52/346 , H04W52/36 , H04W52/40
摘要： Methods for downlink power control in wireless communication systems are provided. In response to a transmitter power change request from a mobile terminal (110) over a wireless connection, a base station (122) determines a power control parameter based on its current total transmitter power PDL. The power control parameter preferably relates to a maximum connection-specific transmitter power, a power step size and/or a power increase probability, and is used by the base station to distribute transmitter power pi to the connection.
摘要翻译：提供了无线通信系统中下行链路功率控制的方法。响应于通过无线连接来自移动终端（110）的发射机功率改变请求，基站（122）基于其当前的总发射机功率PDL来确定功率控制参数。功率控制参数优选地涉及最大连接特定发射机功率，功率步长和/或功率增加概率，并且由基站使用以将发射机功率pi分配给该连接。

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