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1. 发明申请

WO2011086525A1 METHODS AND APPARATUS FOR CONTENTION-BASED GRANTING IN A WIRELESS COMMUNICATION NETWORK 审中-公开
标题翻译：在无线通信网络中基于内容分配的方法和装置
公开(公告)号：WO2011086525A1
公开(公告)日：2011-07-21
申请号：PCT/IB2011/050177
申请日：2011-01-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , WAGER, Stefan , ENBUSKE, Henrik , FURUSKÄR, Anders , LARMO, Anna , LINDSTRÖM, Magnus , MEYER, Michael
发明人： WAGER, Stefan , ENBUSKE, Henrik , FURUSKÄR, Anders , LARMO, Anna , LINDSTRÖM, Magnus , MEYER, Michael
IPC分类号： H04W74/00
CPC分类号： H04W74/004 , H04W28/04 , H04W72/04 , H04W72/042 , H04W74/006 , H04W74/0833
摘要： In one aspect of the disclosed teachings, associating a plurality of contention-based uplink grants with a range of uplink resource blocks allows one contention-based uplink grant message to signal the entire plurality of grants. As an example in the LTE context, the signaling load on the PDCCH is reduced by using a single contention-based uplink grant message to signal a plurality of contention-based uplink grants. The message indicates an allocated set of uplink resource blocks and the number of separate uplink resource grants represented by the set is known or signaled, such that user terminals recognize that separate subsets of uplink resource blocks within the set each correspond to a separate contention-based uplink grant. Information included in the contention-based uplink grant message, or otherwise signaled can be used to control the probability at which the user terminals attempt contention-based uplink transmissions and/or to control the MCS used for such transmissions.
摘要翻译：在所公开的教导的一个方面，将多个基于竞争的上行链路授权与上行链路资源块的范围相关联允许一个基于竞争的上行链路授权消息来发送整个多个授权。作为LTE上下文中的示例，通过使用单个基于竞争的上行链路授权消息来发信号通知多个基于争用的上行链路许可，减少PDCCH上的信令负载。该消息指示所分配的一组上行链路资源块，并且由该集合表示的分离的上行链路资源许可的数量是已知的或用信号通知的，使得用户终端识别该组内的每个上行链路资源块的单独子集对应于单独的基于争用的上行许可。包括在基于竞争的上行链路授权消息中或以其他方式发送信号的信息可以用于控制用户终端尝试基于竞争的上行链路传输和/或控制用于这种传输的MCS的概率。

2. 发明申请

WO2008073050A3 IMPROVED MAC-D MULTIPLEXING IN UTRAN HSDPA WIRELESS NETWORKS 审中-公开
公开(公告)号：WO2008073050A3
公开(公告)日：2008-06-19
申请号：PCT/SE2007/050996
申请日：2007-12-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , LARMO, Anna , WAGER, Stefan , PEISA, Janne , TORSNER, Johan , SÅGFORS, Mats
发明人： LARMO, Anna , WAGER, Stefan , PEISA, Janne , TORSNER, Johan , SÅGFORS, Mats
IPC分类号： H04L1/00 , H04L12/56 , H04B7/26 , H04L29/08
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.

3. 发明申请

WO2008073043A3 SINGLE BIT SEGMENTATION INDICATOR 审中-公开
公开(公告)号：WO2008073043A3
公开(公告)日：2008-06-19
申请号：PCT/SE2007/050968
申请日：2007-12-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , PEISA, Janne , SÅGFORS, Mats , TORSNER, Johan , WAGER, Stefan , LARMO, Anna
发明人： PEISA, Janne , SÅGFORS, Mats , TORSNER, Johan , WAGER, Stefan , LARMO, Anna
IPC分类号： H04L1/00 , H04L12/56
摘要： Data units according to the first transmission format are divided into data units according to the second transmission format. A single-bit segmentation indicator inserted into the header of a data unit according to the second transmission format indicates whether the data unit according to the first transmission format ends in a data unit according to the second transmission format.

4. 发明申请

WO2012044211A1 A METHOD AND AN ARRANGEMENT FOR SHARING OF A FIRST CELL RADIO NETWORK TEMPORARY IDENTIFIER 审中-公开
标题翻译：用于共享第一小区无线电网络临时标识符的方法和装置
公开(公告)号：WO2012044211A1
公开(公告)日：2012-04-05
申请号：PCT/SE2010/051036
申请日：2010-09-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LARMO, Anna , SÅGFORS, Mats , SUSITAIVAL, Riikka , TORSNER, Johan , WAGER, Stefan
发明人： LARMO, Anna , SÅGFORS, Mats , SUSITAIVAL, Riikka , TORSNER, Johan , WAGER, Stefan
IPC分类号： H04W76/02 , H04W72/12
CPC分类号： H04W60/00 , H04W8/26 , H04W74/00 , H04W74/0841 , H04W76/11
摘要： method and an arrangement (800) in a radio network node (140) for sharing of a first Cell Radio Network Temporary Identifier, referred to as "C-RNTI" between at least a first and a second communication device (110, 120) are provided. The radio network node (140) receives a first random access preamble from the first communication device (110). Furthermore, the radio network node (140) associates the first C-RNTI to the first communication device (110), in response to the first random access preamble. The radio network node (140) receives a second random access preamble from the second communication device (120). Moreover, the radio network node (140) associates the first C-RNTI to the second communication device (120), in response to the second random access preamble, while the association of the first C-RNTI to the first communication device (110) is maintained. A method and an arrangement (900) in a first communication device (110) for enabling sharing of a first Cell Radio Network Temporary Identifier between at least the first communication device (110) and a second communication device (120) are provided.
摘要翻译：用于在至少第一和第二通信设备（110,120）之间共享第一小区无线电网络临时标识符（称为“C-RNTI”）的无线电网络节点（140）中的方法和装置（800）提供。无线电网络节点（140）从第一通信设备（110）接收第一随机接入前导码。此外，无线电网络节点（140）响应于第一随机接入前导码将第一C-RNTI与第一通信设备（110）相关联。无线电网络节点（140）从第二通信设备（120）接收第二随机接入前导码。此外，无线电网络节点（140）响应于第二随机接入前导码将第一C-RNTI与第二通信设备（120）相关联，而第一C-RNTI与第一通信设备（110）的关联，被维护。提供了一种在第一通信设备（110）中用于使得能够在至少第一通信设备（110）和第二通信设备（120）之间共享第一小区无线电网络临时标识符的方法和装置（900）。

5. 发明申请

WO2011019308A1 HANDOVER METHOD FOR REDUCING THE AMOUNT OF DATA FORWARDED TO A TARGET NODE 审中-公开
标题翻译：用于减少向目标节点转发的数据量的切换方法
公开(公告)号：WO2011019308A1
公开(公告)日：2011-02-17
申请号：PCT/SE2009/050923
申请日：2009-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LARMO, Anna , AMIN, Parth Ileshkumar , TORSNER, Johan , WAGER, Stefan
发明人： LARMO, Anna , AMIN, Parth Ileshkumar , TORSNER, Johan , WAGER, Stefan
IPC分类号： H04W36/08 , H04W36/02
CPC分类号： H04W36/02
摘要： Method and arrangement in a source radio network node for reducing the amount of user equipment related data forwarded to a target radio network node, when performing a handover of a user equipment. The method comprises determining that the user equipment is to perform a handover from the source radio network node to the target radio network node, increasing the polling frequency of polls sent to the user equipment, transmitting a poll to the user equipment, receiving a status message from the user equipment, as a response to the transmitted poll, dropping the data which, according to the received status message have been acknowledged by the user equipment, and forwarding the data which have not been acknowledged by the user equipment according to the received status message, to the target radio network node.
摘要翻译：源无线电网络节点中的方法和装置，用于在执行用户设备的切换时减少转发到目标无线电网络节点的用户设备相关数据量。该方法包括：确定用户设备将执行从源无线电网络节点到目标无线电网络节点的切换，增加发送给用户设备的轮询的轮询频率，向用户设备发送轮询，接收状态消息从用户设备，作为对所发送的轮询的响应，丢弃根据接收到的状态消息已被用户设备确认的数据，并且根据接收到的状态转发尚未被用户设备确认的数据消息，到目标无线网络节点。

6. 发明申请

WO2008073024A1 METHOD AND ARRANGEMENT FOR ALIGNMENT OF PROTOCOL DATA UNITS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中协议数据单元对齐的方法和布置
公开(公告)号：WO2008073024A1
公开(公告)日：2008-06-19
申请号：PCT/SE2007/050834
申请日：2007-11-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , TORSNER, Johan , LINDSTRÖM, Magnus , PEISA, Janne , SÅGFORS, Mats , WAGER, Stefan , WIEMANN, Henning
发明人： TORSNER, Johan , LINDSTRÖM, Magnus , PEISA, Janne , SÅGFORS, Mats , WAGER, Stefan , WIEMANN, Henning
IPC分类号： H04L29/08 , H04L12/56 , H04L29/06
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。

7. 发明申请

WO2008133577A1 METHOD FOR SELECTIVELY DISCARDING DATA UNITS IN A RADIO COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线电通信系统中选择性地拆除数据单元的方法
公开(公告)号：WO2008133577A1
公开(公告)日：2008-11-06
申请号：PCT/SE2008/050110
申请日：2008-01-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , WAGER, Stefan , LINDSTRÖM, Magnus , WIEMANN, Henning , SÅGFORS, Mats
发明人： WAGER, Stefan , LINDSTRÖM, Magnus , WIEMANN, Henning , SÅGFORS, Mats
IPC分类号： H04L25/02 , H04L1/00 , H04L1/18
CPC分类号： H04L1/187 , H04L1/1874
摘要： A sending node for transmitting data units over a radio interface to a receiving node is provided. Each data unit to be transmitted is associated with a sequence number. The method comprises the step of transmitting a stream of data units over the radio interface (115) to the receiving node (120). Each data unit is associated with a sequence number. The further step of selectively discarding a first data unit from the transmission window, which first data unit is associated with a first sequence number (SN4), and informing the receiving node (120) that first data unit associated with the first sequence number (SN4) is discarded, so that a gap in the in the associated sequence numbers of the stream of transmitted data units can be ignored by the receiving node (120).
摘要翻译：提供了一种用于通过无线电接口向接收节点发送数据单元的发送节点。要发送的每个数据单元与序列号相关联。该方法包括通过无线电接口（115）将数据单元流发送到接收节点（120）的步骤。每个数据单元与序列号相关联。从第一数据单元与第一序列号（SN4）相关联并且向接收节点（120）通知与第一序列号（SN4）相关联的第一数据单元的传输窗口选择性地丢弃第一数据单元的步骤）被丢弃，使得接收节点（120）可以忽略发送数据单元流的相关序列号中的间隙。

8. 发明申请

WO2004040928A1 REPORTING FOR MULTI-USER SERVICES IN WIRELESS NETWORKS 审中-公开
标题翻译：在无线网络中报告多用户服务
公开(公告)号：WO2004040928A1
公开(公告)日：2004-05-13
申请号：PCT/EP2003/011506
申请日：2003-10-17
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , HUNDSCHEIDT, Frank , LOHMAR, Thorsten , MEYER, Michael , WAGER, Stefan
发明人： HUNDSCHEIDT, Frank , LOHMAR, Thorsten , MEYER, Michael , WAGER, Stefan
IPC分类号： H04Q7/34
CPC分类号： H04W28/10 , H04L65/103 , H04L65/104 , H04L65/1043 , H04L65/608 , H04L67/2842 , H04L69/329 , H04W4/00 , H04W24/00
摘要： The basic idea of the present invention is to adapt multi-user multimedia data in a communication system with a server providing the multi-user multimedia data to clients and with an intermediate network part. Said intermediate network part is arranged to provide information on communication between the server and the clients. The server sends multimedia data to the clients. Distribution characteristics are determined for the clients, which are considered by the generation of an aggregated feedback report on the clients' reception conditions of the multimedia data in the intermediate network part. Said feedback report includes additional information about aggregation fashion. Said aggregated feedback report is sent to the server in order the server adapts the transmission of the multimedia data from the server to the clients according to the aggregated feedback report.
摘要翻译：本发明的基本思想是将通信系统中的多用户多媒体数据与向客户机和中间网络部分提供多用户多媒体数据的服务器进行适配。所述中间网络部分被布置为提供关于服务器和客户端之间的通信的信息。服务器向客户端发送多媒体数据。通过生成关于中间网络部分中的多媒体数据的客户端的接收状况的聚合反馈报告来考虑分配特性。所述反馈报告包括关于聚合方式的附加信息。所述聚合反馈报告被发送到服务器，以便服务器根据聚合的反馈报告来适应多媒体数据从服务器到客户端的传输。

9. 发明申请

WO2002100030A1 METHOD AND TRANSMITTER FOR AN EFFICIENT PACKET DATA TRANSFER IN A TRANSMISSION PROTOCOL WITH REPEAT REQUESTS 审中-公开
标题翻译：在具有重复请求的传输协议中有效的分组数据传输的方法和发送器
公开(公告)号：WO2002100030A1
公开(公告)日：2002-12-12
申请号：PCT/EP2002/005748
申请日：2002-05-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , MEYER, Michael , PEISA, Janne , RATHONYI, Bela , SACHS, Joachim , WAGER, Stefan , WIGELL, Toomas
发明人： MEYER, Michael , PEISA, Janne , RATHONYI, Bela , SACHS, Joachim , WAGER, Stefan , WIGELL, Toomas
IPC分类号： H04L1/18
CPC分类号： H04L1/1887 , H04L1/1685 , H04L1/1809 , H04L1/1812 , H04L1/1845 , H04L1/1883
摘要： In a method for the transmission of data packets (D) from a transmitter (TR) to a receiver (RE) identification of transmitted data packets are stored. Defective data packets (D) are detected by the receiver (RE), status messages (S) which request defective data packets for retransmission are sent from the receiver (RE) to the transmitter (TR) and retransmissions of requested data packets are performed according to the status messages (S). The transmitter (TR) evaluates a first status message (S 11 ) with an identification of at least one first requested data packet and retransmits the first data packet. The transmitter (TR) then initializes a timing unit according to the retransmission of the first data packet, wherein the timing unit or a threshold for the timing unit is attributable to the first data packet. When the transmitter evaluates a further status message (S 12 ) and detects at least one further data packet that is requested for a retransmission, it selects the further data packet if the timing unit has reached the threshold or if the identification of the furhter data packet is different from the identification of the first data packets. Only the selected data packets are retransmitted. A transmitter and software programs embodying the invention are also described.
摘要翻译：在用于从发射机（TR）向接收机（RE）发送数据分组（D）的方法中，存储发送的数据分组的标识。由接收机（RE）检测到有缺陷的数据分组（D），从接收机（RE）向发射机（TR）发送请求用于重传的有缺陷的数据分组的状态消息（S），并且根据到状态消息（S）。发射机（TR）用至少一个第一请求数据分组的标识来评估第一状态消息（S11），并重发第一数据分组。然后，发射机（TR）根据第一数据分组的重传来初始化定时单元，其中定时单元或定时单元的阈值可归因于第一数据分组。当发射机评估进一步的状态消息（S12）并且检测到至少一个另外的数据分组被请求进行重传时，如果定时单元已经达到阈值，则其选择另外的数据分组，或者如果发送数据分组的标识是不同于第一个数据包的识别。只重新选择数据包。还描述了体现本发明的发射机和软件程序。

10. 发明申请

WO2004030266A1 METHOD AND DEVICES FOR ERROR TOLERANT DATA TRANSMISSION, WHEREIN RETRANSMISSION OF ERRONEOUS DATA IS PERFORMED UP TO THE POINT WHERE THE REMAINING NUMBER OF ERRORS IS ACCEPTABLE 审中-公开
标题翻译：用于错误数据传输的方法和设备，其中错误数据的重新执行到可接受的剩余错误数量的点
公开(公告)号：WO2004030266A1
公开(公告)日：2004-04-08
申请号：PCT/EP2002/010672
申请日：2002-09-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , MEYER, Michael , LUDWIG, Reiner , WAGER, Stefan , SACHS, Joachim
发明人： MEYER, Michael , LUDWIG, Reiner , WAGER, Stefan , SACHS, Joachim
IPC分类号： H04L1/18
CPC分类号： H04L1/0026 , H04L1/1819 , H04L1/1838 , H04L2001/0098
摘要： A method and an apparatus for transmitting error-tolerant data is disclosed employing the ARQ technique, wherein the retransmission of erroneous data is performed up to the point where the remaining amount of errors is acceptable (for instance because the errors will not be perceived by the recipient of the information, which can be a person or a higher level protocol with additional error correction capabilities). The number of data blocks (RLC) detected as erroneous is employed to define a reliability measure (RM) and a request for retransmission of the erroneous data blocks is performed until a desired reliability threshold (RT) is reached. An additional threshold with a higher value than the first one can be employed to request for optional retransmission when the reliability measure (RM) is between the first and the second threshold. The retransmission will be performed only if further conditions such as channel availability are met.
摘要翻译：使用ARQ技术公开了一种用于发送容错数据的方法和装置，其中执行错误数据的重传直到剩余的错误量是可接受的（例如，由于错误不会被信息的接收者，其可以是具有附加纠错能力的人或更高级协议）。使用检测为错误的数据块（RLC）的数量来定义可靠性度量（RM），并且执行错误数据块的重传请求，直到达到期望的可靠性阈值（RT）。当可靠性测量（RM）在第一和第二阈值之间时，可以采用具有比第一阈值更高的值的附加阈值来请求可选重传。只有在满足诸如频道可用性等更多条件的情况下，才会执行重传。

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