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1. 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。

2. 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。

3. 发明申请

WO2002069547A1 METHOD AND APPARATUS FOR AVOIDING UNNECESSARY RETRANSMISSIONS IN A CELLULAR MOBILE RADIO SYSTEM 审中-公开
标题翻译：在细胞移动无线电系统中避免不必要的重建的方法和装置
公开(公告)号：WO2002069547A1
公开(公告)日：2002-09-06
申请号：PCT/SE2002/000230
申请日：2002-02-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , DAHLMAN, Erik , PARKVALL, Stefan , PEISA, Janne , TORSNER, Johan
发明人： DAHLMAN, Erik , PARKVALL, Stefan , PEISA, Janne , TORSNER, Johan
IPC分类号： H04L1/00
CPC分类号： H04L1/1816 , H04L1/1845 , H04L69/32 , H04W24/04 , H04W28/06 , H04W84/042
摘要： The present invention relates to retransmissions in a com-munications system, and more especially it relates to avoidance of unnecessary retransmissions in a cellular mo-bile radio sys-tem, particularly in a Universal Mobile Tele-communications System, UMTS. Multiple requests for re-transmission from different link layer sub-layers are pre-vented until a failure occurs.
摘要翻译：本发明涉及通信系统中的重传，更具体地说，涉及避免在蜂窝无线电系统中的不必要的重传，特别是在通用移动电信系统UMTS中。多个来自不同链路层子层的重新传输请求被预先排除，直到发生故障。

4. 发明申请

WO2008127184A3 METHOD FOR IMPLICIT CONVEYING OF UPLINK FEEDBACK INFORMATION 审中-公开
公开(公告)号：WO2008127184A3
公开(公告)日：2008-10-23
申请号：PCT/SE2008/050387
申请日：2008-04-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TYNDERFELDT, Tobias , TORSNER, Johan , ASTELY, David , PARKVALL, Stefan
发明人： TYNDERFELDT, Tobias , TORSNER, Johan , ASTELY, David , PARKVALL, Stefan
IPC分类号： H04L1/16 , H04L1/18
摘要： Method and apparatus for conveying feedback reports from a data receiving party (300) for data received from a data sending party (302) in a wireless connection. A plurality of feedback resources (304) assigned to different feedback information codes are allocated to the data receiving party for transmitting feedback reports. After checking whether the data was received correctly or not, the data receiving party selects a feedback resource (FR2) with a feedback information code that corresponds to one or more feedback reports on the received data. The data receiving party then sends feedback information on the selected feedback resource to the data sending party, thereby conveying the corresponding feedback information code. In this way, multiple feedback reports can be conveyed in a single feedback resource to the data sending party while still retaining single carrier properties.

5. 发明申请

WO2008127183A2 METHOD AND APPARATUS IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和装置
公开(公告)号：WO2008127183A2
公开(公告)日：2008-10-23
申请号：PCT/SE2008/050386
申请日：2008-04-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TORSNER, Johan , TYNDERFELDT, Tobias , ASTELY, David , PARKVALL, Stefan
发明人： TORSNER, Johan , TYNDERFELDT, Tobias , ASTELY, David , PARKVALL, Stefan
IPC分类号： H04L1/18
CPC分类号： H04L1/1854 , H04L1/1621
摘要： Method and apparatus in a communication unit (400) employing a wireless TDD or half duplex FDD transmission arrangement when communicating with a data sending party, for scheduling feedback reports for data blocks in received RX sub-frames, in TX sub-frames available for transmission. An obtaining unit (402) in the communication unit receives allocation parameters (P) for the connection where the number of required feedback reports is greater than the number of allowed feedback reports. A scheduling unit (404) in the communication unit then schedules feedback reports (FR) in available TX sub-frames according to a predetermined spreading rule also known by the data sending party, dictating that the feedback reports are spread out or distributed evenly over the available TX sub-frames. In this way, the number of feedback reports in a TX sub-frame can be reduced.
摘要翻译：在与数据发送方通信时采用无线TDD或半双工FDD传输装置的通信单元（400）中的方法和装置，用于在可用于传输的TX子帧中调度在接收的RX子帧中的数据块的反馈报告。通信单元中的获取单元（402）接收所需反馈报告数大于所允许的反馈报告数量的连接的分配参数（P）。然后，通信单元中的调度单元（404）根据数据发送方也已知的预定的扩展规则来调度可用的TX子帧中的反馈报告（FR），指示反馈报告分散或均匀分布在可用的TX子帧。以这种方式，可以减少TX子帧中的反馈报告的数量。

6. 发明申请

WO2008054313A1 HARQ IN SPATIAL MULTIPLEXING MIMO SYSTEM 审中-公开
标题翻译： HARQ在空间多路复用MIMO系统中的应用
公开(公告)号：WO2008054313A1
公开(公告)日：2008-05-08
申请号：PCT/SE2007/050782
申请日：2007-10-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , GÖRANSSON, Bo , TORSNER, Johan , PARKVALL, Stefan
发明人： GÖRANSSON, Bo , TORSNER, Johan , PARKVALL, Stefan
IPC分类号： H04L1/18 , H04B7/06 , H04L1/06
CPC分类号： H04L1/1887 , H04B7/0697 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/06 , H04L1/1812 , H04L1/1822 , H04L1/1896 , H04W72/1284 , H04W84/042
摘要： Methods and apparatus for signaling scheduling information in a spatial multiplexing wireless communications system (700), as well as corresponding methods and apparatus for processing such signaling information, are disclosed. An exemplary method for signaling scheduling information comprises scheduling (310, 420) first and second transport blocks (110) for simultaneous transmission during a first transmission interval on first and second data substreams, respectively, and further comprises assigning (320, 430) a single re-transmission process identifier for the first transmission interval and transmιttιng(330, 440) first scheduling information for the first transmission interval. The first scheduling information comprises the re-transmission process identifier and first disambiguation data. The method further comprises scheduling (360, 470) at least one of the first and second transport blocks (110) for re-transmission during a second transmission interval and transmitting (370, 495) second scheduling information for the second transmission interval, the second scheduling information comprising the re-transmission process identifier and second disambiguation data. The first and second disambiguation data indicate whether the re-transmission of the retransmitted transport block (110) is scheduled for the first or second data substream and may be used by a receiver to determine the same
摘要翻译：公开了在空间复用无线通信系统（700）中用于信令调度信息的方法和装置，以及用于处理这种信令信息的相应方法和装置。一种用于信令调度信息的示例性方法包括分别在第一和第二数据子流的第一传输间隔期间同时传输第一和第二传输块（110），并且进一步包括分配（320,430）单个用于第一传输间隔的重传过程标识符和用于第一传输间隔的传输（330,440）第一调度信息。第一调度信息包括重发过程标识符和第一消歧数据。该方法还包括：在第二传输间隔期间对第一和第二传输块（110）中的至少一个传输块进行调度（360,470）以进行再传输，并发送（370,495）第二传输间隔的第二调度信息，第二传输块包括重发过程标识符和第二消歧数据的调度信息。第一和第二消歧数据指示是否为第一或第二数据子流调度重传的传输块（110）的重新发送，并且可以被接收机用于确定相同

7. 发明申请

WO2007061342A1 Method, computer program and base station for prediction based allocation of processing resources in a non-serving base station 审中-公开
标题翻译：方法，计算机程序和基站，用于基于非服务基站中的处理资源的预测分配
公开(公告)号：WO2007061342A1
公开(公告)日：2007-05-31
申请号：PCT/SE2005/001755
申请日：2005-11-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TORSNER, Johan , SÅGFORS, Mats , HEISER, Franz , PARKVALL, Stefan
发明人： TORSNER, Johan , SÅGFORS, Mats , HEISER, Franz , PARKVALL, Stefan
IPC分类号： H04Q7/30 , H04B7/02
CPC分类号： H04B7/022 , H04W36/18 , H04W52/146 , H04W52/223 , H04W52/40 , H04W88/08
摘要： The present invention relates to a base station and a method in a mobile telecommunication network for allocating and de-allocating uplink base station processing resources to a mobile terminal. The base station are adapted to communicate to a mobile terminal on an uplink channel supporting macro-diversity, and the base station is adapted to be a non-serving base-station without control of the resource allocation to the mobile-terminal. The base station comprises means for predicting a likelihood of successful decoding of a future transmission, and means for allocating or de-allocating processing resources based on said prediction. Publ. fig.3
摘要翻译：本发明涉及移动电信网络中的基站和方法，用于向移动终端分配和去分配上行链路基站处理资源。基站适于在支持宏分集的上行链路信道上与移动终端进行通信，并且该基站适于作为非服务基站而不控制向移动终端的资源分配。基站包括用于预测未来传输成功解码的可能性的装置，以及用于基于所述预测分配或解除分配处理资源的装置。公布。图3

8. 发明申请

WO2007022787A1 COMMUNICATIONS SYSTEM AND METHOD FOR TRANSMITTING DATA BETWEEN A TERMINAL AND NETWORK RESOURCES 审中-公开
标题翻译：用于在终端和网络资源之间传输数据的通信系统和方法
公开(公告)号：WO2007022787A1
公开(公告)日：2007-03-01
申请号：PCT/EP2005/009059
申请日：2005-08-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , TORSNER, Johan , ENGLUND, Eva , PARKVALL, Stefan
发明人： TORSNER, Johan , ENGLUND, Eva , PARKVALL, Stefan
IPC分类号： H04L12/56 , H04Q7/38 , H04B7/212
CPC分类号： H04W72/0413 , H04W72/12 , H04W74/02 , H04W74/08 , H04W74/0816
摘要： A communications system comprises a terminal, and network resources. The terminal is operable to transmit substantially simultaneously a data portion and a data transfer request for that data portion to the network resources.
摘要翻译：通信系统包括终端和网络资源。终端可操作以基本同时向该网络资源发送该数据部分的数据部分和数据传输请求。

9. 发明申请

WO2005109729A1 METHOD AND SYSTEM FOR PROVIDING AUTONOMOUS RETRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中提供自动恢复的方法和系统
公开(公告)号：WO2005109729A1
公开(公告)日：2005-11-17
申请号：PCT/SE2004/000719
申请日：2004-05-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , TORSNER, Johan , PEISA, Janne , EDVARDSSON, Maria , EDHOLM, Christer , DAHLMAN, Erik , PARKVALL, Stefan
发明人： TORSNER, Johan , PEISA, Janne , EDVARDSSON, Maria , EDHOLM, Christer , DAHLMAN, Erik , PARKVALL, Stefan
IPC分类号： H04L1/18
CPC分类号： H04L1/1812 , H04L1/0007 , H04L1/1664 , H04L1/189 , H04L5/0055
摘要： A transmitter that may have marginal power availability is enabled to autonomously retransmit previously transmitted frames containing the same data. The transmitter sends an initial frame to a base transceiver station (BTS) and immediately retransmits the same frame without regard to any ACK/NAK transmission from the BTS. The retransmissions are accumulated in the receiver and decoded after a sufficient quantity of the frame is transmitted. After receiving the last retransmitted frame the BTS sends an ACK/NAK to the transmitter that is accepted.
摘要翻译：可以具有边缘功率可用性的发射机能够自主地重传包含相同数据的先前发送的帧。发射机向基站收发台（BTS）发送初始帧，并立即重传同一帧，而不考虑来自BTS的任何ACK / NAK传输。重传在接收机中累积并在传输足够量的帧之后进行解码。在接收到最后一个重传帧之后，BTS向被接收的发射机发送ACK / NAK。

10. 发明申请

WO2004102864A1 A METHOD, ARRANGEMENT, NODE AND MOBILE UNIT FOR IMPROVED TRANSMISSION BETWEEN TWO UNITS OF A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统两个单位之间改进传输的方法，装置，节点和移动单元
公开(公告)号：WO2004102864A1
公开(公告)日：2004-11-25
申请号：PCT/SE2004/000724
申请日：2004-05-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PARKVALL, Stefan , TORSNER, Johan
发明人： PARKVALL, Stefan , TORSNER, Johan
IPC分类号： H04L1/18
CPC分类号： H04L1/16 , H04L1/1812 , H04L2001/0096
摘要： A mechanism for improved data transmission between units in a telecommunication network, where at least one of the units utilizes multiple transport channels for transmitting data. An acknowledgeable data transmission is started over a first transport channel if no other on-going acknowledgeable data transmission on a second transport channel starts or ends within a pre-defined or assigned transmission period for the first channel. Thereby, unique identification of acknowledgements messages is enabled.
摘要翻译：一种用于在电信网络中的单元之间改进数据传输的机制，其中至少一个单元利用多个传输信道来发送数据。如果第二传输信道上没有其他正在进行的可确认数据传输在第一信道的预定义或分配传输周期内开始或结束，则在第一传输信道上开始可确认的数据传输。从而，启用确认消息的唯一标识。

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