公开(公告)号：US08271013B2

公开(公告)日：2012-09-18

申请号：US12443764

申请日：2007-10-31

申请人： Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

发明人： Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

IPC分类号： H04B7/00 ,  H04B7/185

CPC分类号： H04L1/0029 ,  H04L1/0015 ,  H04L1/0027 ,  H04L2001/0093 ,  H04W52/143 ,  H04W52/247 ,  H04W52/322 ,  H04W72/085 ,  H04W72/087

摘要： A method for transmitting data flows between a network element and a number of receivers over a first channel. The method comprises the steps of: performing a link adaptation for the transmission of a data flow by said network element, and transmitting the data flow, transmitting an indication of a channel quality required for reception of the data flow on a second channel, receiving by said receivers said indication of channel quality, measuring a link quality by said receivers by monitoring a pilot channel, comparing said measured link quality with said received indication of the channel quality, and transmitting to said network element result of said comparison of said measured link quality with said received indication of the channel quality, if said result is lower than a predetermined value. The invention also relates to a network element and a user equipment.

摘要翻译： 一种用于在第一通道上在网络元件和多个接收器之间传送数据流的方法。 该方法包括以下步骤：对由所述网元发送数据流进行链路自适应，并发送数据流，在第二信道上发送接收数据流所需的信道质量的指示， 所述接收机表示信道质量，通过监视导频信道来测量所述接收机的链路质量，将所测量的链路质量与所述接收的信道质量指示进行比较，并将所述测量链路质量的所述比较结果发送到所述网络单元 如果所述结果低于预定值，则所述接收到的信道质量指示。 本发明还涉及网元和用户设备。

公开(公告)号：US20100046405A1

公开(公告)日：2010-02-25

申请号：US12519261

申请日：2007-11-09

申请人： Johan Torsner ,  Magnus Lindström ,  Janne Peisa ,  Mats Sägfors ,  Stefan Wager ,  Henning Wiemann

发明人： Johan Torsner ,  Magnus Lindström ,  Janne Peisa ,  Mats Sägfors ,  Stefan Wager ,  Henning Wiemann

IPC分类号： H04B7/00

CPC分类号： H04W28/065 ,  H04L69/22 ,  H04L69/32

摘要： The present invention relates to a method and arrangement for communicating a Protocol Data Unit (PDU) between a transmitter unit and a receiver unit in a wireless communication network. Said PDU comprising protocol headers associated with at least a first and a second protocol layers involved in the communication and a payload to be communicated. The method comprises the step of interacting between the at least first and second protocol layers, such that the sum of the bits of the protocol headers is n-bit aligned such as octet aligned independently of non-alignment of at least one of the protocol headers comprised in the PDU.

摘要翻译： 本发明涉及用于在无线通信网络中的发射机单元和接收机单元之间传送协议数据单元（PDU）的方法和装置。 所述PDU包括与所述通信中涉及的至少第一和第二协议层相关联的协议报头以及要传送的有效载荷。 该方法包括在至少第一和第二协议层之间进行交互的步骤，使得协议报头的比特之和被n位对齐，例如八位字节排列，独立于至少一个协议报头的不对齐 包含在PDU中。

公开(公告)号：US20090323541A1

公开(公告)日：2009-12-31

申请号：US12443764

申请日：2007-10-31

申请人： Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

发明人： Mats Sägfors ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Muhammad Kazmi ,  Afif Osseiran

IPC分类号： H04L12/26 ,  H04W72/08

CPC分类号： H04L1/0029 ,  H04L1/0015 ,  H04L1/0027 ,  H04L2001/0093 ,  H04W52/143 ,  H04W52/247 ,  H04W52/322 ,  H04W72/085 ,  H04W72/087

摘要： A method for transmitting data flows between a network element and a number of receivers over a first channel. The method comprises the steps of: performing a link adaptation for the transmission of a data flow by said network element, and transmitting the data flow, transmitting an indication of a channel quality required for reception of the data flow on a second channel, receiving by said receivers said indication of channel quality, measuring a link quality by said receivers by monitoring a pilot channel, comparing said measured link quality with said received indication of the channel quality, and transmitting to said network element result of said comparison of said measured link quality with said received indication of the channel quality, if said result is lower than a predetermined value. The invention also relates to a network element and a user equipment.

摘要翻译： 一种用于在第一通道上在网络元件和多个接收器之间传送数据流的方法。 该方法包括以下步骤：对由所述网元发送数据流进行链路自适应，并发送数据流，在第二信道上发送接收数据流所需的信道质量的指示， 所述接收机表示信道质量，通过监视导频信道来测量所述接收机的链路质量，将所测量的链路质量与所述接收的信道质量指示进行比较，并将所述测量链路质量的所述比较结果发送到所述网络单元 如果所述结果低于预定值，则所述接收到的信道质量指示。 本发明还涉及网元和用户设备。

公开(公告)号：US08644252B2

公开(公告)日：2014-02-04

申请号：US12438795

申请日：2007-08-23

申请人： Stefan Wager ,  Janne Peisa ,  Mats S{dot over (a)}gfors ,  Johan Torsner

发明人： Stefan Wager ,  Janne Peisa ,  Mats S{dot over (a)}gfors ,  Johan Torsner

IPC分类号： H04W4/00

CPC分类号： H04W36/0055 ,  H04W76/19

摘要： The present invention relates to a method, a user equipment and a network node in a cellular radio network. According to the method of the present invention, the network units detects a failed transmission of a handover command to the UE, which is still having a uplink channel available, and further receives a RRC message from the UE indicating the loss of a serving cell and indicating the strongest cell. The network unit prepares and initiates a new serving cell re-establishment and sends to the UE a RRC reconfiguration message. The UE can then continue normal operation in the new cell.

摘要翻译： 本发明涉及蜂窝无线网络中的方法，用户设备和网络节点。 根据本发明的方法，网络单元检测到仍然具有上行链路信道的UE的切换命令的失败传输，并且还从UE指示服务小区丢失的RRC消息， 表示最强的细胞。 网络单元准备并发起新的服务小区重新建立，并向UE发送RRC重配置消息。 然后，UE可以在新小区中继续正常操作。

公开(公告)号：US20130250877A1

公开(公告)日：2013-09-26

申请号：US13835744

申请日：2013-03-15

申请人： Anna Larmo ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Mats Sågfors

发明人： Anna Larmo ,  Stefan Wager ,  Janne Peisa ,  Johan Torsner ,  Mats Sågfors

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/2603 ,  H04L1/0002 ,  H04L1/1819 ,  H04L12/4633 ,  H04W28/06 ,  H04W72/04

摘要： UTRAN MAC-d multiplexing of data from multiple logical channels to a single MAC-d flow is supported while reducing overhead and achieving octet alignment in MAC-d PDU length. In one embodiment, the C/T field of a multiplexed MAC-d PDU is eliminated, and the logical channels multiplexed into the MAC-d flow are mapped to a MAC-hs PQ in at least the NodeB (and preferably in the UE as well). In other embodiments, the C/T field is retained, and an octet-aligned length indicator is transmitted from the RNC to the UE. In one embodiment, the length indicator is octet-aligned by padding the MAC-d PDUs. In another embodiment, transmitters and receivers in the path from RNC to UE are configured with an offset to add to the length indicator to achieve octet alignment. The padding or offset is (8-n) bits, where n=the number of bits in C/T field.

摘要翻译： 支持从多个逻辑信道到单个MAC-d流的数据的UTRAN MAC-d复用，同时减少开销并在MAC-d PDU长度内实现八位位组对准。 在一个实施例中，消除了复用的MAC-d PDU的C / T字段，并且复用到MAC-d流中的逻辑信道被映射到至少节点B（并且优选地在UE中的MAC-hs PQ） 好）。 在其他实施例中，C / T字段被保留，并且八位字节对齐的长度指示符从RNC发送到UE。 在一个实施例中，长度指示符通过填充MAC-d PDU进行八位字节对齐。 在另一个实施例中，从RNC到UE的路径中的发射机和接收机被配置有偏移量以添加到长度指示符以实现八位字节对准。 填充或偏移量为（8-n）位，其中n = C / T域中的位数。

公开(公告)号：US20100240410A1

公开(公告)日：2010-09-23

申请号：US12377971

申请日：2007-06-20

申请人： Janne Peisa ,  Johan Torsner ,  Mats Sågfors ,  Stefan Wager

发明人： Janne Peisa ,  Johan Torsner ,  Mats Sågfors ,  Stefan Wager

IPC分类号： H04B7/00

CPC分类号： H04W52/0225 ,  H04W52/0229 ,  H04W52/0235 ,  Y02D70/1222 ,  Y02D70/1242 ,  Y02D70/1262

摘要： The present invention relates to a method and an arrangement for reducing a state transition time from a power saving state for a user equipment (18) in a communication network. The state transition time is reduced by retaining in the user equipment (18) one or more information parameter, such as the radio network temporary identifier for a high speed downlink shared channel (H-RNTI), when performing a state transition to said power saving state so as to enable a time reduction when said user equipment switches back from said power saving state.

摘要翻译： 本发明涉及一种用于减少通信网络中用户设备（18）的省电状态的状态转换时间的方法和装置。 当执行状态转换到所述省电时，通过保留用户设备（18）中的一个或多个信息参数（诸如用于高速下行链路共享信道（H-RNTI）的无线电网络临时标识符））来减少状态转换时间 状态，以便当所述用户设备从所述省电状态切换回来时能够实现时间减少。

公开(公告)号：US20100080170A1

公开(公告)日：2010-04-01

申请号：US12519333

申请日：2007-12-14

申请人： Anna Larmo ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Stefan Wager

发明人： Anna Larmo ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Stefan Wager

IPC分类号： H04W40/00

CPC分类号： H04W72/042 ,  H04B7/2603 ,  H04L1/0002 ,  H04L1/1819 ,  H04L12/4633 ,  H04W28/06 ,  H04W72/04

摘要： UTRAN MAC-d multiplexing of data from multiple logical channels to a single MAC-d flow is supported while reducing overhead and achieving octet alignment in MAC-d PDU length. In one embodiment, the C/T field of a multiplexed MAC-d PDU is eliminated, and the logical channels multiplexed into the MAC-d flow are mapped to a MAC-hs PQ in at least the NodeB (and preferably in the UE as well). In other embodiments, the C/T field is retained, and an octet-aligned length indicator is transmitted from the RNC to the UE. In one embodiment, the length indicator is octet-aligned by padding the MAC-d PDUs. In another embodiment, transmitters and receivers in the path from RNC to UE are configured with an offset to add to the length indicator to achieve octet alignment. The padding or offset is (8−n) bits, where n=the number of bits in C/T field.

摘要翻译： 支持从多个逻辑信道到单个MAC-d流的数据的UTRAN MAC-d复用，同时减少开销并在MAC-d PDU长度内实现八位位组对准。 在一个实施例中，消除了复用的MAC-d PDU的C / T字段，并且复用到MAC-d流中的逻辑信道被映射到至少节点B（优选在UE中）的MAC-hs PQ 好）。 在其他实施例中，C / T字段被保留，并且八位字节对齐的长度指示符从RNC发送到UE。 在一个实施例中，长度指示符通过填充MAC-d PDU进行八位字节对齐。 在另一个实施例中，从RNC到UE的路径中的发射机和接收机被配置有偏移量以添加到长度指示符以实现八位字节对准。 填充或偏移量为（8-n）位，其中n = C / T域中的位数。

公开(公告)号：US20100074192A1

公开(公告)日：2010-03-25

申请号：US12441251

申请日：2007-09-11

申请人： Per Beming ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Stefan Wager

发明人： Per Beming ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Stefan Wager

IPC分类号： H04W72/12

CPC分类号： H04W72/04 ,  H04L45/72 ,  H04W72/1273

摘要： According to the invention data in a number of logical downlink intended for one or more mobile terminals are received in a first mapping unit, where at least a first High Speed Radio Network Temporary identity is allocated to these logical downlink channels addressing a group of mobile terminals for allowing transmission of channel data for reception by mobile terminals. A mobile terminal then reads, from a Broadcast Control Channel, necessary information including a High Speed Radio Network Temporary identity allocated to at least one logical downlink channel, where at least said first identity exists among possible identities. It then listens to a high speed shared control channel for the read identity. In case it detects the identity, the terminal follows a scheduling command, receives data on a high-speed downlink shared channel and processes said data.

摘要翻译： 根据本发明，用于一个或多个移动终端的多个逻辑下行链路中的数据被接收在第一映射单元中，其中至少第一高速无线电网络临时标识被分配给寻址一组移动终端的这些逻辑下行链路信道 用于允许传输用于移动终端接收的信道数据。 移动终端然后从广播控制信道中读取包括分配给至少一个逻辑下行链路信道的高速无线电网络临时标识的必要信息，其中至少所述第一标识存在于可能的标识之间。 然后，它可以侦听高速共享控制通道，用于读取身份。 在其检测到身份的情况下，终端遵循调度命令，在高速下行链路共享信道上接收数据并处理所述数据。

公开(公告)号：US20080095198A1

公开(公告)日：2008-04-24

申请号：US11685357

申请日：2007-03-13

申请人： Stefan Wager ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Per Synnergren

发明人： Stefan Wager ,  Janne Peisa ,  Mats Sagfors ,  Johan Torsner ,  Per Synnergren

IPC分类号： H04J3/06

CPC分类号： H04L47/2416 ,  H04L47/10 ,  H04L47/14 ,  H04L47/283 ,  H04L47/50 ,  H04L47/56 ,  H04W28/06 ,  H04W28/14 ,  H04W72/12

摘要： A node (22) of a telecommunications network (2) receives, over a transmission chain (24) subject to packet jitter, packets of a connection involving a client device (26). The node (22) comprises a packet buffer (38) configured to store the packets received over the transmission chain prior to transmission of the packets to the client device (26). The node (22) further comprises a client-conscious scheduler (40) which is configured to schedule the transmission of the packets from the packet buffer (38) over a channel (32) to the client device (26) in accordance with a timing consideration of the client device (26). In an example embodiment, the timing consideration of the client device (26) which is taken into account by the scheduler (40) is avoidance of drain of a playout buffer of the client device.

摘要翻译： 电信网络（2）的节点（22）在经过分组抖动的传输链（24）上接收涉及客户端设备（26）的连接的分组。 节点（22）包括分组缓冲器（38），其被配置为在将分组传输到客户端设备（26）之前存储在传输链上接收的分组。 节点（22）还包括客户端意识调度器（40），其被配置为根据定时（40）调度通过信道（32）从分组缓冲器（38）到客户端设备（26）的分组的传输 考虑客户端设备（26）。 在示例实施例中，由调度器（40）考虑的客户端设备（26）的定时考虑避免了客户端设备的播出缓冲器的耗尽。

公开(公告)号：US20070019553A1

公开(公告)日：2007-01-25

申请号：US11425447

申请日：2006-06-21

申请人： Mats Sagfors ,  Johan Torsner ,  Stefan Wager

发明人： Mats Sagfors ,  Johan Torsner ,  Stefan Wager

IPC分类号： H04L12/26

CPC分类号： H04W28/06 ,  H04L29/06027 ,  H04L47/10 ,  H04L65/80 ,  H04L69/32 ,  H04L69/324 ,  H04L69/326

摘要： A radio access network node (24) comprises protocol data unit (PDU) formation logic (36); a PDU buffer (38); a concatenation timer (40); and a buffer readout mechanism (39). The protocol data unit (PDU) formation logic (36) serves, e.g., for segmenting incoming service data units (SDUs) to form protocol data unit (PDUs). The PDU buffer (38) stores one or more PDUs. The buffer readout mechanism (39) controls readout of contents of the PDU buffer (38). For example, when contents of a PDU in the PDU buffer (38) has not reach a predetermined fill level, the buffer readout mechanism (39) uses the concatenation timer for determining a delay for readout of the PDU from the PDU buffer (38). The delay provides opportunity for at least a portion of a yet-arrived SDU to be included in the PDU prior to readout of the PDU from the PDU buffer (38), and thereby reduce padding in an outgoing PDU.

摘要翻译： 无线电接入网络节点（24）包括协议数据单元（PDU）形成逻辑（36）; PDU缓冲器（38）; 连接定时器（40）; 和缓冲读出机构（39）。 协议数据单元（PDU）形成逻辑（36）用于例如用于分组传入服务数据单元（SDU）以形成协议数据单元（PDU）。 PDU缓冲器（38）存储一个或多个PDU。 缓冲器读出机构（39）控制PDU缓冲器（38）的内容的读出。 例如，当PDU缓冲器（38）中的PDU的内容尚未达到预定的填充电平时，缓冲器读出机构（39）使用级联定时器从PDU缓冲器（38）确定用于读出PDU的延迟， 。 在从PDU缓冲器（38）读出PDU之前，该延迟为尚未到达的SDU的至少一部分提供了将包括在PDU中的机会，从而减少了出站PDU中的填充。