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31. 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。

32. 发明申请

WO2004023736A1 METHOD AND DEVICES FOR EFFICIENT DATA TRANSMISSION LINK CONTROL IN MOBILE MULTICAST COMMUNICATION SYSTEMS 审中-公开
标题翻译：移动通信系统中有效数据传输链路控制的方法和设备
公开(公告)号：WO2004023736A1
公开(公告)日：2004-03-18
申请号：PCT/EP2002/010025
申请日：2002-09-07
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SACHS, Joachim , MEYER, Michael , WAGER, Stefan , HUSCHKE, Jörg , LARSSON, Mikael , LARSSON, Peter
发明人： SACHS, Joachim , MEYER, Michael , WAGER, Stefan , HUSCHKE, Jörg , LARSSON, Mikael , LARSSON, Peter
IPC分类号： H04L12/56
CPC分类号： H04L1/1635 , H04L1/1642 , H04L1/1685 , H04L1/1832 , H04L1/187 , H04L12/1868 , H04L12/189 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/27 , H04L2001/0093 , H04W56/00
摘要： A method for a data transmission with ARQ protocol using multicast groups such as GSM, GPRS or UMTS in a mobile communication system is described. Data is transmitted in data blocks (PDU) from a transmitter (T) to a plurality of receivers (R1-RM), said data blocks (PDU) being identifiable by an identification (e.g. a sequence number). The receivers (R1-RM) send status indications to the transmitter (T) whether a data block (PDU) is correctly received. The transmitter (T) is adapted to perform retransmissions according to the status indications and has a transmission window comprising the transmission status for the data blocks (PDU) according to their identification. In the method, a synchronization to the transmitter (T) is performed for at least one first of said receivers (Ri), wherein a range of identifications of transmitted data block (PDU) is selected in said synchronization. The transmitter (T) deletes the transmission status for the selected range of identifications from the transmitter window and the first receiver (Ri) stops sending status indications for the data blocks (PDU) corresponding to the selected range of identifications. In addition, a transmitter and a computer program implementing the method are described. As an example the transmitter can be a RNC extending the RLC and MAC-HSPDA protocols standardized by 3GPP for obtaining efficient and reliable point-to-multipoint radio links.
摘要翻译：描述了在移动通信系统中使用诸如GSM，GPRS或UMTS之类的多播组的ARQ协议进行数据传输的方法。数据在数据块（PDU）中从发射机（T）发送到多个接收机（R1-RM），所述数据块（PDU）可通过识别（例如序列号）来识别。接收机（R1-RM）向发射机（T）发送状态指示是否正确接收到数据块（PDU）。发射机（T）适于根据状态指示执行重发，并具有包括根据其标识的数据块（PDU）的传输状态的传输窗口。在该方法中，对所述接收机（Ri）中的至少一个执行与发射机（T）的同步，其中在所述同步中选择发送数据块（PDU）的标识的范围。发射机（T）从发射机窗口删除所选择的标识范围的传输状态，并且第一接收机（Ri）停止发送对应于所选择的标识范围的数据块（PDU）的状态指示。另外，描述实现该方法的发射机和计算机程序。作为示例，发射机可以是扩展由3GPP标准化的RLC和MAC-HSPDA协议的RNC，用于获得有效和可靠的点对多点无线电链路。

33. 发明申请

WO2002100029A1 METHOD AND RECEIVER FOR IMPROVED DATA PACKET TRANSFER IN A TRANSMISSION PROTOCOL WITH REPEAT REQUESTS 审中-公开
标题翻译：用于重传请求的传输协议中改进的数据分组传输的方法和接收器
公开(公告)号：WO2002100029A1
公开(公告)日：2002-12-12
申请号：PCT/EP2002/005631
申请日：2002-05-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , MEYER, Michael , PEISA, Janne , RATHONYI, Bela , SACHS, Joachim , WAGER, Stefan
发明人： MEYER, Michael , PEISA, Janne , RATHONYI, Bela , SACHS, Joachim , WAGER, Stefan
IPC分类号： H04L1/18
CPC分类号： H04L1/1851 , H04L1/1621 , H04L1/1678 , H04L1/1685 , H04L1/1809 , H04L1/1812 , H04L1/1845 , H04L1/1874 , H04L1/1887
摘要： In a method for the transmission of data packets (0) from a transmitter (TR) to a receiver (RE), defective data packets (0) are detected and a first status message (81) comprising an indication of defective data packets is sent from the receiver (RE) to the transmitter (TR). A retransmission of defective data packets is performed according to the first status message (S1). The receiver (RE) initializes a timing unit according to the sending of the first status message (S 1 ) and determines later that a further status message (S 2 ) indicating defective data packets is required. Then, defective data packets are selected for the further status message (S 2 ). A defective data packet is selected if it is not indicated in the first status message (S 1 ) or if the timing unit has reached a threshold. Only the indications of the selected data packets are included in the further status message (S 2 ) and the receiver sends the further status message (S 2 ). A receiver and software programs embodying the invention are also described.
摘要翻译：在从发射机（TR）向接收机（RE）发送数据分组（0）的方法中，检测到有缺陷的数据分组（0），并且发送包括有缺陷数据分组的指示的第一状态消息（81）从接收机（RE）到发射机（TR）。根据第一状态消息执行缺陷数据分组的重传（S1）。接收机（RE）根据第一状态消息的发送（S1）初始化定时单元，并且稍后确定需要指示有缺陷的数据分组的另外的状态消息（S2）。然后，为进一步的状态消息选择缺陷数据分组（S2）。如果没有在第一状态消息（S1）中指示或者定时单元已经达到阈值，则选择有缺陷的数据分组。只有选择的数据分组的指示被包括在进一步的状态消息中（S2），并且接收机发送进一步的状态消息（S2）。还描述了体现本发明的接收机和软件程序。

34. 发明申请

WO2007107168A1 COMMUNICATION CONTROL METHOD 审中-公开
标题翻译：通信控制方法
公开(公告)号：WO2007107168A1
公开(公告)日：2007-09-27
申请号：PCT/EP2006/002568
申请日：2006-03-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIEMANN, Henning , MEYER, Michael , LUDWIG, Reiner , SACHS, Joachim , WIBERG, Niclas
发明人： WIEMANN, Henning , MEYER, Michael , LUDWIG, Reiner , SACHS, Joachim , WIBERG, Niclas
IPC分类号： H04L1/16 , H04L1/18
CPC分类号： H04L1/1809 , H04L1/16 , H04L1/1607 , H04L2001/0092
摘要： Methods of controlling peers of a relay ARQ protocol are described. It is proposed to provide a predetermined marking in the payload section of messages of the relay ARQ protocol, such that relay peers along the relay connections can extract information from the payload section.
摘要翻译：描述了控制中继ARQ协议对等体的方法。建议在中继ARQ协议的消息的有效载荷部分中提供预定的标记，使得沿着中继连接的中继对等体可以从有效载荷部分提取信息。

35. 发明申请

WO2006002658A1 PACKET-BASED DATA PROCESSING TECHNIQUE 审中-公开
标题翻译：基于分组的数据处理技术
公开(公告)号：WO2006002658A1
公开(公告)日：2006-01-12
申请号：PCT/EP2004/007043
申请日：2004-06-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , PARKVALL, Stefan , WIBERG, Niclas , LUDWIG, Reiner , MEYER, Michael
发明人： PARKVALL, Stefan , WIBERG, Niclas , LUDWIG, Reiner , MEYER, Michael
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/0013 , H04L1/0069 , H04L1/08 , H04L1/1887
摘要： A technique is provided for processing data in a packet-based communications environment. A single data packet is encapsulated into a single link layer packet data unit. The link layer unit is encoded to form at least one code block. After the currently available radio resource capacity during a fixed duration transmission interval has been determined, bits within the code block are selected to fit into or otherwise match the radio resource capacity. Thereafter, the selected bits are transmitted via a physical layer. In some variations, unsolicited redundant sets of bits are transmitted thereafter to facilitate successful receipt.
摘要翻译：提供了一种用于在基于分组的通信环境中处理数据的技术。单个数据包被封装成单个链路层分组数据单元。对链路层单元进行编码以形成至少一个码块。在确定固定持续时间传输间隔内的当前可用的无线电资源容量之后，选择码块内的比特来适应无线电资源容量或以其他方式匹配无线电资源容量。此后，经由物理层发送所选择的比特。在一些变型中，随后发送主动冗余的位组，以便于成功接收。

36. 发明申请

WO2007095966A1 TECHNIQUE FOR CONFIGURING LINK LAYER ENTITIES FOR A HANDOVER 审中-公开
标题翻译：用于配置切换的连接层实体的技术
公开(公告)号：WO2007095966A1
公开(公告)日：2007-08-30
申请号：PCT/EP2006/001695
申请日：2006-02-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , SACHS, Joachim , LUDWIG, Reiner , WIEMANN, Henning , MEYER, Michael
发明人： SACHS, Joachim , LUDWIG, Reiner , WIEMANN, Henning , MEYER, Michael
IPC分类号： H04Q7/38 , H04L1/18
CPC分类号： H04L1/1671 , H04L1/1835 , H04L69/324 , H04W36/12
摘要： A technique of configuring link layer entities for a handover is described. In a method embodiment, the technique includes receiving from a recipient of protocol data units a supplemental status report for an existing ARQ connection in context with an imminent handover, determining service data units corresponding to buffered protocol data units taking into account information included in the supplemental report, and transferring the determined service data units to a link layer entity which is to establish a new ARQ connection to the recipient. The forced status synchronisation that is based on the supplemental report prevents the transfer of service data units that have already been successfully received at the recipient.
摘要翻译：描述了为切换配置链路层实体的技术。在方法实施例中，该技术包括：从接收方接收协议数据单元，获取现有ARQ连接的补充状态报告，并在即将到来的切换的上下文中确定与缓冲的协议数据单元相对应的服务数据单元，其中考虑到补充中包含的信息报告，并将确定的服务数据单元传送到链路层实体，该实体将建立与接收者的新的ARQ连接。基于补充报告的强制状态同步防止已经在接收方成功接收到的服务数据单元的传输。

37. 发明申请

WO2006067556A1 TRANSMISSION IN A SHARED MEDIUM HAVING DIFFERENT ACCESS MODES 审中-公开
标题翻译：具有不同访问模式的共享介质中的传输
公开(公告)号：WO2006067556A1
公开(公告)日：2006-06-29
申请号：PCT/IB2004/052908
申请日：2004-12-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , FURUSKÄR, Anders , MEYER, Michael , LUDWIG, Reiner , PARKVALL, Stefan , WILLARS, Per
发明人： FURUSKÄR, Anders , MEYER, Michael , LUDWIG, Reiner , PARKVALL, Stefan , WILLARS, Per
IPC分类号： H04Q7/38
CPC分类号： H04W74/02 , H04W72/12 , H04W74/04 , H04W74/08 , H04W92/10
摘要： In a telecommunication network including an access point (3) and mobile units (1) a shared communication medium such as a set of frequencies, time slots or codes is shared among the mobile units. For transmissions from the mobile units different access modes are used, e.g. a direct access mode and a scheduled access mode, and such transmissions are also divided in different communication types, each communication type having a priority. In a mode access control unit (7) is determined, for each of the priorities, one of the access modes that is to be used for the communication type that has the respective priority. The mobile units then access, in the case where they have data to transmit, the shared communication medium using the access mode that has been determined for the priority of the communication type to which the data to transmit belongs.
摘要翻译：在包括接入点（3）和移动单元（1）的电信网络中，诸如一组频率的共享通信介质在时隙或代码之间共享移动单元。对于来自移动单元的传输，使用不同的访问模式，例如，直接访问模式和调度访问模式，并且这些传输也被划分为不同的通信类型，每种通信类型具有优先权。在对于每个优先级，确定要用于具有各自优先级的通信类型的访问模式之一的模式访问控制单元（7）。然后，移动单元在其具有要发送的数据的情况下，使用已经针对要发送的数据所属的通信类型的优先级确定的接入模式来访问共享通信介质。

38. 发明申请

WO2006007870A1 DATA UNIT SENDER CONTROL METHOD 审中-公开
标题翻译：数据单元发送器控制方法
公开(公告)号：WO2006007870A1
公开(公告)日：2006-01-26
申请号：PCT/EP2004/008287
申请日：2004-07-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , LUDWIG, Reiner , MEYER, Michael , EKSTRÖM, Hannes
发明人： LUDWIG, Reiner , MEYER, Michael , EKSTRÖM, Hannes
IPC分类号： H04L1/00
CPC分类号： H04L1/0002 , H04L1/0015 , H04L1/1635 , H04L1/1678 , H04L1/187 , H04L1/188 , Y02D50/10
摘要： A method of controlling a data unit sender is described. A flow control procedure for controlling the flow of data units sent by said data unit sender is conducted in dependence on acknowledgement messages from the receiver. The flow control procedure utilizes (S103) at least one output limiting parameter (olp; cwnd) for placing a limit on the data units sender's current data send rate. A procedure is provided for detecting (S110) a data unit loss indication, in response to the detection of a data unit loss indication, performing (S311) a retransmission, subsequent to said retransmission (S311) waiting (S312) for an acceptable acknowledgment message carrying the sequence position identifier indicative of said data unit indicated as potentially having been lost, and distinguishing (S317) whether said acceptable acknowledgment message relates to an original transmission, and in response to distinguishing that said acceptable acknowledgment message does not relate to said original transmission, performing (S318) a congestion response step, while in response to distinguishing that said acceptable acknowledgment message relates to said original transmission, said output limiting parameter is adapted (S319) based on one or more duplicate acknowledgment messages received since receiving the last acceptable acknowledgment message that precedes the acceptable acknowledgment message carrying the sequence position identifier indicative of said data unit indicated as potentially having been lost.
摘要翻译：描述了一种控制数据单元发送器的方法。根据来自接收机的确认消息，进行用于控制由所述数据单元发送者发送的数据单元流的流控制过程。流程控制程序利用（S103）至少一个输出限制参数（olp; cwnd）来对数据单元发送者的当前数据发送速率进行限制。提供了用于响应于数据单元丢失指示的检测来检测（S110）数据单元丢失指示的步骤（S311），在所述重传（S311）等待（S312）之后执行（S311）重传，以获得可接受的确认消息携带指示表示潜在地丢失的所述数据单元的序列位置标识符，并且区分（S317）所述可接受确认消息是否与原始传输有关，并且响应于区分所述可接受的确认消息与所述原始传输无关执行（S318）拥塞响应步骤，响应于区分所述可接受的确认消息与所述原始传输有关，所述输出限制参数被适配（S319），基于从接收到最后可接受的确认接收到的一个或多个重复确认消息在可接受的确认我之前的消息 ssage携带指示表示潜在地已经丢失的所述数据单元的序列位置标识符。

39. 发明申请

WO2005069554A1 METHODS AND DEVICES FOR CONTROLLING DATA UNIT HANDLING 审中-公开
标题翻译：用于控制数据单元处理的方法和设备
公开(公告)号：WO2005069554A1
公开(公告)日：2005-07-28
申请号：PCT/EP2004/000205
申请日：2004-01-14
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , SACHS, Joachim , LUDWIG, Reiner , WIEMANN, Henning , MEYER, Michael
发明人： SACHS, Joachim , LUDWIG, Reiner , WIEMANN, Henning , MEYER, Michael
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/11 , H04L47/14 , H04L47/19 , H04L47/24 , H04L47/31 , H04L47/32
摘要： It is proposed to modify data unit handling on the side of a sender (e.g. a sending end-point or a proxy) by introducing congestion notification prevention information into data units, such that a queue buffer that implements a procedure for performing congestion notification with respect to one or more queued data units (e.g. dropping and/or marking data units with explicit congestion information) is capable of preventing the performance of a congestion notification at least with respect to the data units containing the congestion notification prevention information.
摘要翻译：提出通过将拥塞通知预防信息引入数据单元来修改发送方（例如，发送端点或代理）侧的数据单元处理，使得实现用于执行拥塞通知的过程的队列缓冲器到一个或多个排队的数据单元（例如丢弃和/或标记具有显式拥塞信息的数据单元）能够至少相对于包含拥塞通知预防信息的数据单元来防止拥塞通知的执行。

40. 发明申请

WO2006099883A1 SYSTEM AND METHOD FOR TRANSPORTING DATA UNITS THROUGH A COMMUNICATION NETWORK 审中-公开
标题翻译：通过通信网络传输数据单元的系统和方法
公开(公告)号：WO2006099883A1
公开(公告)日：2006-09-28
申请号：PCT/EP2005/003113
申请日：2005-03-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , MEYER, Michael , WIEMANN, Henning , LUDWIG, Reiner , SACHS, Joachim , BAUCKE, Stephan
发明人： MEYER, Michael , WIEMANN, Henning , LUDWIG, Reiner , SACHS, Joachim , BAUCKE, Stephan
IPC分类号： H04L29/06 , H04L12/56
CPC分类号： H04L69/16 , H04L47/10 , H04L47/193 , H04L47/263 , H04L47/35 , H04L47/40 , H04L69/08 , H04L69/163
摘要： A system and method for transporting data units for a communication network. In a communication (1) between two peers (10, 13) a proxy (11) and a network entity (12) for controlling a partial communication are provided. One or both of the proxy (11) and the network entity (12) is arranged to modify one or more of the data units, in order to provide communication control related information that is different from communication control related information exchanged between the two peers (10, 13). The respective other or both of the proxy (11) and the network entity (12) is arranged to perform data unit transmission control based on the different communication control related information.
摘要翻译：一种用于传送通信网络的数据单元的系统和方法。在两个对等体（10,13）之间的通信（1）中，提供了用于控制部分通信的代理（11）和网络实体（12）。代理（11）和网络实体（12）中的一个或两个被布置成修改数据单元中的一个或多个，以便提供与两个对等体之间交换的与通信控制相关信息不同的通信控制相关信息（ 10，13）。代理（11）和网络实体（12）中的相应的其他或两者被布置为基于不同的通信控制相关信息执行数据单元传输控制。

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