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1. 发明申请

WO2004091130A1 RLC WINDOW SIZE RECONFIGURATION 审中-公开
标题翻译： RLC WINDOW SIZE重新配置
公开(公告)号：WO2004091130A1
公开(公告)日：2004-10-21
申请号：PCT/SE2004/000543
申请日：2004-04-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , BERGSTRÖM, Joakim , VAN LIESHOUT, Gert-Jan , TORSNER, Johan
发明人： BERGSTRÖM, Joakim , VAN LIESHOUT, Gert-Jan , TORSNER, Johan
IPC分类号： H04L1/18
CPC分类号： H04L1/187 , H04L1/16 , H04L1/1832 , H04L1/1835 , H04L1/1874
摘要： A telecommunications device comprises a transceiver (33); a radio link control entity (50); and, a radio link control (RLC) buffer memory (150). The transceiver (33) which enables the device to communicate over an air interface (32). The radio link control entity (50) forms uplink RLC protocol data units (PDUs) for transmission over the air interface (32) and receives downlink RLC protocol data units (PDUs) over the air interface (32). The radio link control (RLC) buffer memory (150) is configured to include a transmitter buffer for storing the uplink RLC protocol data units (PDUs) and a receiver buffer for storing the downlink RLC protocol data units (PDUs). The radio link control entity includes RLC reconfiguration logic means (200) which reconfigures at least one of a size of a transmitter buffer window and a size of a receiver buffer window. In performing the reconfiguration, the RLC reconfiguration logic means implements a strategy for handling at least one of (1) downlink RLC protocol data units (PDUs) which are outside a new receiver buffer window; and (2) uplink RLC protocol data units (PDUs) which are either outside a new transmitter window or whose receipt by the radio access network has not been positively acknowledged.
摘要翻译：电信设备包括收发器（33）; 无线电链路控制实体（50）; 以及无线电链路控制（RLC）缓冲存储器（150）。收发器（33），其使得设备能够通过空中接口（32）进行通信。无线电链路控制实体（50）形成用于通过空中接口（32）传输的上行链路RLC协议数据单元（PDU），并通过空中接口（32）接收下行链路RLC协议数据单元（PDU）。无线电链路控制（RLC）缓冲存储器（150）被配置为包括用于存储上行链路RLC协议数据单元（PDU）的发送器缓冲器和用于存储下行链路RLC协议数据单元（PDU）的接收器缓冲器。无线电链路控制实体包括RLC重配置逻辑装置（200），其重新配置发射机缓冲器窗口的大小和接收机缓冲器窗口的大小中的至少一个。在执行重新配置时，RLC重配置逻辑装置实施用于处理（1）在新的接收缓冲器窗口之外的下行链路RLC协议数据单元（PDU）中的至少一个的策略; 和（2）在新的发射机窗口之外的外部RLC协议数据单元（PDU）或无线电接入网络的接收未被肯定地确认的上行链路RLC协议数据单元（PDU）。

2. 发明申请

WO2005079085A1 DIRECT TRANSITION TO CELL DCH 审中-公开
标题翻译：直接转移到细胞DCH
公开(公告)号：WO2005079085A1
公开(公告)日：2005-08-25
申请号：PCT/SE2005/000180
申请日：2005-02-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TORSNER, Johan , BERGSTRÖM, Joakim
发明人： TORSNER, Johan , BERGSTRÖM, Joakim
IPC分类号： H04Q7/22
CPC分类号： H04W72/044 , H04W28/06 , H04W76/27 , H04W84/04 , H04W88/02 , H04W88/12
摘要： The present invention relates to methods and arrangements for reducing the time delay associated with the initialisation of a data transfer in a UMTS Radio Access Network. The Radio Network Controller, RNC, (102) connectable to a UMTS network and to a plurality of User Equipments, UEs, (108) wherein the UEs are capable of being in the states, URA PCH, CELL PCH, CELL FACH or CELL DCH, comprises means for handling a data transfer initiating message, means for introducing a delay reducing information in the data transfer initiating and means for transferring the UE from the URA PCH or the CELL PCH state directly to the CELL DCH state by means of the delay reducing information in the data transfer initiating message.
摘要翻译：本发明涉及用于减少与UMTS无线电接入网络中的数据传输的初始化相关联的时延的方法和装置。无线网络控制器RNC（102）可连接到UMTS网络和多个用户设备（108），其中UE能够处于状态，URA PCH，CELL PCH，CELL FACH或CELL DCH 包括用于处理数据传输发起消息的装置，用于在数据传输发起中引入延迟减少信息的装置，以及用于通过延迟减少将UE从URA PCH或CELL PCH状态直接传送到CELL DCH状态的装置数据传输发起消息中的信息。

3. 发明申请

WO2008133587A1 A METHOD AND APPARATUS FOR SEAMLESS HANDOVER IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：一种无线通信网络中无缝切换的方法与装置
公开(公告)号：WO2008133587A1
公开(公告)日：2008-11-06
申请号：PCT/SE2008/050468
申请日：2008-04-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , MEYER, Michael , SÅGFORS, Mats , TORSNER, Johan , PEISA, Janne , WIEMANN, Henning , PELLETIER, Ghyslain , LINDSTRÖM, Magnus
发明人： MEYER, Michael , SÅGFORS, Mats , TORSNER, Johan , PEISA, Janne , WIEMANN, Henning , PELLETIER, Ghyslain , LINDSTRÖM, Magnus
IPC分类号： H04Q7/38 , H04L1/18
CPC分类号： H04L1/1841 , H04W36/02
摘要： In a wireless communication network where base stations receive protocol data units (PDUs) from mobile stations for decompression and deciphering for ordered, sequential transfer as service data units (SDUs) to an associated core network, the teachings presented herein provide a method of supporting seamless handover of a mobile station from a source base station to a target base station. By way of example, the teachings herein apply to a network based on the E-UTRA specifications, as promulgated by the 3GPP. However, that example is non-limiting, as the teachings herein apply to any network that employs in-sequence data delivery and duplicate data detection at handover. Broadly, the source base station forwards out-of-sequence SDUs and corresponding sequence number information to the target base station in support of seamless handover, and the target base station uses that information to request retransmissions as needed for packet reordering.
摘要翻译：在无线通信网络中，其中基站从移动台接收用于解压缩和解密的协议数据单元（PDU），用于有序的顺序传送作为服务数据单元（SDU）到相关联的核心网络，本文给出的教导提供了一种支持无缝将移动台从源基站切换到目标基站。作为示例，本文的教导适用于由3GPP公布的基于E-UTRA规范的网络。然而，该示例是非限制性的，因为本文的教导适用于在切换时采用顺序数据传递和重复数据检测的任何网络。广泛地说，源基站将无序SDU和相应的序列号信息转发给目标基站以支持无缝切换，目标基站使用该信息来根据需要重新分组以重新分组。

4. 发明申请

WO2008133565A2 A METHOD AND A DEVICE FOR SAVING POWER IN A WIRELESS USER TERMINAL 审中-公开
标题翻译：一种用于在无线用户终端中节省功率的方法和设备
公开(公告)号：WO2008133565A2
公开(公告)日：2008-11-06
申请号：PCT/SE2007/050882
申请日：2007-11-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PELLETIER, Ghyslain , SANDLUND, Kristofer , TORSNER, Johan , PETTERSSON, Jonas
发明人： PELLETIER, Ghyslain , SANDLUND, Kristofer , TORSNER, Johan , PETTERSSON, Jonas
IPC分类号： H04B7/26 , H04Q7/32
CPC分类号： H04W52/0225 , H04L1/1812 , H04L1/1825 , H04W28/04 , H04W52/0216 , H04W72/04 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method (300) for use in a cellular system (100) with a controlling node (110) and user terminals, UEs (130). In the system, UEs can assume one of at least two states, a non-listening state, i.e. a state during which a UE (130) does not listen for data from its controlling node (110), and a listening state, an "on duration" state. According to the method (300) a UE in the system is able to alternate (310) between said two states according to a certain scheme, the scheme according to which a UE in the system alternates between said two states being dependent on whether or not data units which are transmitted between the UE and its controlling node are received entirely and correctly within an initially allocated resource for each data unit.
摘要翻译：用于具有控制节点（110）和用户终端UE（130）的蜂窝系统（100）中的方法（300）。在该系统中，UE可以假设至少两个状态之一，即非监听状态，即UE（130）不监听来自其控制节点（110）的数据的状态，以及监听状态，“ ;持续时间“ 州。根据方法（300），系统中的UE能够根据特定方案在所述两个状态之间交替（310），系统中的UE在所述两个状态之间交替的方案取决于是否在UE和其控制节点之间传输的数据单元在每个数据单元的最初分配的资源内被完整且正确地接收。

5. 发明申请

WO2008044993A2 IMPROVED PROTOCOL SYNCHRONIZATION FOR HARQ 审中-公开
标题翻译：改进的HARQ协议同步
公开(公告)号：WO2008044993A2
公开(公告)日：2008-04-17
申请号：PCT/SE2007/050721
申请日：2007-10-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PEISA, Janne , MEYER, Michael , TORSNER, Johan , PARKVALL, Stefan , LINDSTRÖM, Magnus , SÅGFORS, Mats
发明人： PEISA, Janne , MEYER, Michael , TORSNER, Johan , PARKVALL, Stefan , LINDSTRÖM, Magnus , SÅGFORS, Mats
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L7/0079 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1887 , H04L69/324 , H04W56/001
摘要： A method and apparatus according to the present invention addresses and/or prevents lost protocol synchronization in HARQ systems caused by ACK/NACK errors. One embodiment detects lost synchronization errors for NDI-based retransmission protocols and restores synchronization by sending an explicit RESET message. In response to the RESET message, the transmitter aborts the transmission of a current PDU and transmits a new PDU and corresponding NDI. Another embodiment prevents protocol synchronization errors by sending scheduling grants on a packet by packet basis. The receiver sends a subsequent explicit scheduling grant to the transmitter based on an error evaluation of a received PDU. The transmitter will not send the next PDU unless it receives the subsequent explicit scheduling grant.
摘要翻译：根据本发明的方法和装置解决和/或防止由ACK / NACK错误引起的HARQ系统中丢失的协议同步。一个实施例检测基于NDI的重传协议的丢失的同步错误，并通过发送显式的RESET消息来恢复同步。响应于RESET消息，发射机中止当前PDU的传输，并发送新的PDU和相应的NDI。另一个实施例通过逐个分组地发送调度许可来防止协议同步错误。接收机基于接收到的PDU的错误评估向发射机发送后续的显式调度许可。发射机不会发送下一个PDU，除非它接收到后续的显式调度授权。

6. 发明申请

WO2007091965A3 A METHOD AND NODES FOR PROVIDING ADAPTIVE SEGMENTATION 审中-公开
公开(公告)号：WO2007091965A3
公开(公告)日：2007-08-16
申请号：PCT/SE2007/050061
申请日：2007-02-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , TORSNER, Johan , SÅGFORS, Mats
发明人： TORSNER, Johan , SÅGFORS, Mats
IPC分类号： H04L1/00 , H04L12/56
摘要： A method and nodes for providing adaptive segmentation in a higher protocol layer interacting with a lower protocol layer. An adaptable segmentation limit (200, 204), defining a threshold of a largest Protocol Data Unit (PDU) that is to be submitted to a lower protocol layer, is deployed at a higher protocol layer interacting with the lower protocol layer. For each Service Data Unit (SDU; 201, 203) arriving at the higher protocol layer, it is determined if the respective SDU can fit into the segmentation limit or not. Each SDU that do not fit into the segmentation limit is segmented into PDUs (205, 206) which are smaller than or equal to the segmentation limit, while no segmentation is performed on SDUs that fit into the segmentation limit.

7. 发明申请

WO2007045279A1 UPLINK CELL CHANGES IN A MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：移动通信网络中的上行单元更改
公开(公告)号：WO2007045279A1
公开(公告)日：2007-04-26
申请号：PCT/EP2005/056776
申请日：2005-12-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , TORSNER, Johan , SÅGFORS, Mats , CHAKRABORTY, Shyam , MEYER, Mikael
发明人： TORSNER, Johan , SÅGFORS, Mats , CHAKRABORTY, Shyam , MEYER, Mikael
IPC分类号： H04Q7/38
CPC分类号： H04W36/02 , H04L1/1812 , H04L1/1887
摘要： The present invention relates to a user equipment, UE, wirelessly connectable to a cellular mobile communication network adapted to perform uplink cell change of the UE from the first radio base station to a second radio base station. The UE comprises means for controlling the HARQ retransmissions and means for determining the time point for performing the cell change based on the controlled ongoing HARQ retransmissions of outstanding data.
摘要翻译：本发明涉及一种无线连接到蜂窝移动通信网络的用户设备，UE适用于执行UE从第一无线电基站到第二无线电基站的上行链路小区改变。 UE包括用于控制HARQ重传的装置，以及用于基于受控进行的未完成数据的HARQ重传确定用于执行小区改变的时间点的装置。

8. 发明申请

WO2007038999A1 CONNECTION CONFIGURATION IN A WIRELESS TELECOMMUNICATIONS SYSTEM USING HASH VALUES 审中-公开
标题翻译：使用HASH值的无线电信系统中的连接配置
公开(公告)号：WO2007038999A1
公开(公告)日：2007-04-12
申请号：PCT/EP2006/006374
申请日：2006-06-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , TORSNER, Johan , SAGFORS, Mats
发明人： TORSNER, Johan , SAGFORS, Mats
IPC分类号： H04L29/06 , H03M7/30
CPC分类号： H04W76/14 , H03M7/30 , H04L67/14 , H04W28/06
摘要： A method for configuring a connection between first (2) and second (4) peer entities in a wireless telecommunications network comprises sending a hash value between the first and second peer entities, the hash value being a compact representation of information relating to a connection configuration procedure between the first and second peer entities.
摘要翻译：一种用于在无线电信网络中配置第一（2）和第二（4）对等实体之间的连接的方法包括：在所述第一和第二对等实体之间发送散列值，所述散列值是与连接配置有关的信息的紧凑表示第一和第二对等实体之间的过程。

9. 发明申请

WO2005034382A1 METHOD FOR POWER RAMPING IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中功率放大的方法
公开(公告)号：WO2005034382A1
公开(公告)日：2005-04-14
申请号：PCT/SE2004/001394
申请日：2004-09-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TORSNER, Johan , PARKVALL, Stefan
发明人： TORSNER, Johan , PARKVALL, Stefan
IPC分类号： H04B7/005
CPC分类号： H04W52/50
摘要： The present invention aims to solve the problem that the preamble ramping process on a random access channel (RACH) of a 3rd generation telecommunication network can take a considerable time and, as a consequence, cause significant delays in RRC signalling and user data transmission on RACH. The present invention suggests to base the calculation of the initial preamble power value on the last performed RACH transmission instead of calculating the initial preamble power from the information that is broadcasted in the system information. This results in fewer preamble rampings until the preamble is detected in the Node-B.
摘要翻译：本发明旨在解决第三代电信网络的随机接入信道（RACH）上的前导码斜坡处理可能花费相当长的时间并因此导致在RACH上的RRC信令和用户数据传输中的显着延迟的问题。本发明建议基于最后执行的RACH传输的初始前导码功率值的计算，而不是根据在系统信息中广播的信息来计算初始前导码功率。这导致在节点B中检测到前同步码之前较少的前导斜坡。

10. 发明申请

WO2002091659A2 REORDERING PROCEDURE FOR DATA PACKETS IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中数据包的重新处理程序
公开(公告)号：WO2002091659A2
公开(公告)日：2002-11-14
申请号：PCT/EP2002/004621
申请日：2002-04-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SACHS, Joachim , PEISA, Janne , BEMING, Per , TORSNER, Johan , WAGER, Stefan , JOUPPILA, Ari
发明人： SACHS, Joachim , PEISA, Janne , BEMING, Per , TORSNER, Johan , WAGER, Stefan , JOUPPILA, Ari
IPC分类号： H04L1/18
CPC分类号： H04L1/1851 , H04L1/1628 , H04L1/1841
摘要： The invention relates to a method for performing a data transmission between a sending entity and a receiving entity. The sending entity provides the data in form of data packets being ordered in a sequence. In order to make the data transmission more efficient when packet reordering occur on the communication link between the protocol entities, the receiver entity at a reception of a data packet which is out of the sequence order, delays a triggering of a reordering procedure for providing the sequence order at the receiver by means of a delay parameter whereby during the duration of the delay the establishment of the sequence order of the incoming data packets is controlled by means of a controlling parameter.
摘要翻译：本发明涉及一种用于在发送实体和接收实体之间执行数据传输的方法。发送实体以按照顺序排列的数据包的形式提供数据。为了使数据传输在协议实体之间的通信链路上发生分组重排序时更有效，接收端实体在接收到不符合序列顺序的数据分组时延迟触发重新排序过程以提供通过延迟参数在接收机处的序列顺序，由此在延迟的持续时间期间，通过控制参数来控制输入数据分组的序列顺序的建立。

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