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31. 发明申请

WO2007013839A1 MEANS AND METHODS FOR IMPROVING THE HANDOVER CHARACTERISTICS OF RADIO ACCESS NETWORKS 审中-公开
标题翻译：改善无线接入网络切换特性的手段和方法
公开(公告)号：WO2007013839A1
公开(公告)日：2007-02-01
申请号：PCT/SE2005/001190
申请日：2005-07-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SACHS, Joachim , HERWONO, Ian
发明人： SACHS, Joachim , HERWONO, Ian
IPC分类号： H04Q7/38 , H04L12/28
CPC分类号： H04W36/02
摘要： The invention provides a method for assisting handover of a communication session associated with a UT (240) from a first radio access point, AP1, (210) to a second radio access point, AP2, (220) in a radio access network, said method to be carried out by said AP1 (210) and comprising the steps of: - receiving a handover intention notify message comprising a session identifier identifying said session and indicating that said UT (240) intends to perform a session handover, - assigning said session a buffer memory space (213) in a memory (211) of said AP1 (210), - buffering downlink data packets addressed to said UT (240) in said buffer memory (213) as a response on receiving said handover intention notify message. The invention further provides a UT (240), an AP1, (210), AP2, (220), an AR, (250) and software program/s co-operating and/or realising the method according to the invention. The invention provides a smoother handover.
摘要翻译：本发明提供了一种用于辅助与无线电接入网络中的第一无线接入点AP1，（210）到第二无线接入点AP2，（220）的UT（240）相关联的通信会话的切换的方法，所述方法该方法由所述AP1（210）执行，并且包括以下步骤： - 接收包括标识所述会话的会话标识符并指示所述UT（240）打算执行会话切换的切换意图通知消息， - 分配所述会话在所述AP1（210）的存储器（211）中的缓冲存储器空间（213）， - 缓冲在所述缓冲存储器（213）中寻址到所述UT（240）的下行链路数据分组，作为接收到所述切换意图通知消息的响应。本发明还提供了根据本发明的UT（240），AP1，（210），AP2，（220），AR，（250）和软件程序/协作和/或实现的方法。本发明提供了更平滑的切换。

32. 发明申请

WO2006118489A1 INTERNETWORKING OF CELLULAR RADIO NETWORKS AND WIRELESS DATA NETWORKS 审中-公开
标题翻译：互联网无线电网络和无线数据网络的互联
公开(公告)号：WO2006118489A1
公开(公告)日：2006-11-09
申请号：PCT/SE2005/000623
申请日：2005-04-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , SACHS, Joachim , HERWONO, Ian
发明人： SACHS, Joachim , HERWONO, Ian
IPC分类号： H04Q7/38
CPC分类号： H04W40/36 , H04W36/0016 , H04W36/14
摘要： The invention provides a method, to be used by a RNC (230), for assisting a handover of a data session from a first routing path, associated with a first access network, to an alternative routing path, associated with an alternative access network, wherein data is routed over said first access network to a UT (240) by binding a session identifier to a first routing identifier, wherein said session identifier and said first routing identifier are defined in accordance with a standard protocol routing scheme of said first access network, the method comprising the following steps: - receiving a capability message uniquely identifying said UT (240) according to a standard protocol routing scheme of said first access network and according to an alternative standard protocol routing scheme of said alternative access network, - creating an alternative routing identifier for said session complying with the standard protocol routing scheme of said alternative access network and associating said alternative routing identifier with said UT (240), and, - associating said session identifier with said alternative routing identifier. The invention also provides an RNC (230), a UT (240), software and software media for realising the invention.
摘要翻译：本发明提供了一种由RNC（230）使用的方法，用于协助将数据会话从与第一接入网络相关联的第一路由路径切换到与替代接入网络相关联的替代路由路径，其中通过将会话标识符绑定到第一路由标识符，通过所述第一接入网络将数据路由到UT（240），其中根据所述第一接入网络的标准协议路由方案来定义所述会话标识符和所述第一路由标识符该方法包括以下步骤： - 根据所述第一接入网络的标准协议路由方案并且根据所述替代接入网络的备选标准协议路由方案，接收唯一地识别所述UT（240）的能力消息， - 创建所述会话的替代路由标识符符合所述替代接入网络的标准协议路由方案并且关联所述具有所述UT（240）的替代路由标识符，以及 - 将所述会话标识符与所述替代路由标识符相关联。本发明还提供了用于实现本发明的RNC（230），UT（240），软件和软件介质。

33. 发明申请

WO2005122520A1 DATA UNIT RECEIVER AND SENDER CONTROL METHOD 审中-公开
标题翻译：数据单元接收器和发送器控制方法
公开(公告)号：WO2005122520A1
公开(公告)日：2005-12-22
申请号：PCT/EP2004/006266
申请日：2004-06-09
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIEMANN, Henning , SACHS, Joachim
发明人： WIEMANN, Henning , SACHS, Joachim
IPC分类号： H04L29/06
CPC分类号： H04L47/34 , H04L47/10 , H04L47/14 , H04W24/00
摘要： A method is described for controlling a data unit receiver or a data unit sender. The data unit receiver or sender comprise a gap response procedure for responding to gaps in the sequence of data units received at the receiver. A reordering detection procedure S12 is provided for detecting a reordering indication indicative of a potential re-ordering of data units in the course of a transmission from sender to receiver, and the gap response procedure is adapted in response to detecting a re-ordering indication.
摘要翻译：描述了一种用于控制数据单元接收器或数据单元发送器的方法。数据单元接收器或发送器包括用于响应在接收器处接收的数据单元序列中的间隙的间隙响应过程。提供重新排序检测程序S12，用于检测指示在从发送方到接收方的传输过程中数据单元的潜在重新排序的重新排序指示，并且间隙响应过程适于响应于检测重新排序指示。

34. 发明申请

WO2004077736A1 TRANSMISSION CONTROL METHOD IN AN ARQ SYSTEM 审中-公开
标题翻译： ARQ系统中的传输控制方法
公开(公告)号：WO2004077736A1
公开(公告)日：2004-09-10
申请号：PCT/EP2003/001970
申请日：2003-02-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , SACHS, Joachim , MEYER, Michael
发明人： SACHS, Joachim , MEYER, Michael
IPC分类号： H04L1/18
CPC分类号： H04L1/1841 , H04L1/0007 , H04L1/1678 , H04L1/1685 , H04L1/1829 , H04L1/1874 , H04L1/1887
摘要： A method of controlling the transmission of a sequence of data symbols over a connection provided by a predetermined communication layer, which method comprises modifying the transmission by identifying (S41) a reference data symbol in the sequence of data symbols, dividing (S42) the data symbol following the reference data symbol in the sequence of data symbols into a sequence of new data units on the basis of a new data unit generation scheme, generating (S43) a new sender-side transmission record by mapping sender-side transmission status information associated with data units in an old sender-side transmission record onto the new data units in accordance with a predetermined mapping scheme for sender-side transmission records, generating (S44) a new receiver-side transmission record by mapping receiver-side transmission status information associated with data units in an old receiver-side transmission record onto the new data units in accordance with a predetermined mapping scheme for receiver-side transmission records, and performing (S45) the transmission control of the new data units on the basis of the new sender-side transmission records, and performing the reassembling of data symbols on the basis of the new receiver-side transmission record.
摘要翻译：一种通过由预定通信层提供的连接来控制数据符号序列的传输的方法，该方法包括：通过识别（S41）数据符号序列中的参考数据符号来修改传输（S42）数据基于新的数据单元生成方案将数据符号序列中的参考数据符号追加到新数据单元的序列中，通过映射发送方侧传输状态信息生成（S43）新的发送方侧传输记录根据用于发送方侧传输记录的预定映射方案，将旧发送方传输记录中的数据单元传送到新数据单元上，通过映射接收方侧传输状态信息生成（S44）新接收方侧传输记录其中根据预定的映射方案将旧的接收机侧传输记录中的数据单元存储到新的数据单元上用于接收机侧传输记录，并且基于新的发送机侧传输记录执行（S45）新数据单元的传输控制，并且基于新的接收机侧传输记录来执行数据符号的重新组合。

35. 发明申请

WO2009127276A1 METHOD OF OPERATING AN ACCESS NETWORK 审中-公开
标题翻译：操作接入网络的方法
公开(公告)号：WO2009127276A1
公开(公告)日：2009-10-22
申请号：PCT/EP2008/068099
申请日：2008-12-19
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , SACHS, Joachim , MEYER, Michael , ÖSTERLING, Jacob Kristian
发明人： SACHS, Joachim , MEYER, Michael , ÖSTERLING, Jacob Kristian
IPC分类号： H04W52/02
CPC分类号： H04W48/18 , H04W52/0206 , H04W52/0219 , H04W76/20 , Y02D70/1222 , Y02D70/1224 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146
摘要： A method of operating a first access network and a second access network is provided, wherein said access networks serve mobile terminals in an access area and the method comprises: selecting one of said first access network and said second access network on the basis of a power consumption assessment; performing a steering operation for the mobile terminals in said access area, comprising sending steering information to the mobile terminals, the steering information indicating to the mobile terminals to preferably use the non-selected access network not being selected; and setting the selected access network to a power-save mode.
摘要翻译：提供了一种操作第一接入网络和第二接入网络的方法，其中所述接入网络为接入区域中的移动终端服务，并且所述方法包括：基于功率选择所述第一接入网络和所述第二接入网络中的一个消费评估; 对所述接入区域中的移动终端执行转向操作，包括向所述移动终端发送指导信息，所述指导信息向所述移动终端指示优选地使用未被选择的所述接入网络; 并将所选择的接入网络设置为省电模式。

36. 发明申请

WO2007095967A1 FLOW CONTROL MECHANISM USING LOCAL AND GLOBAL ACKNOWLEDGEMENTS 审中-公开
标题翻译：使用本地和全球确认的流量控制机制
公开(公告)号：WO2007095967A1
公开(公告)日：2007-08-30
申请号：PCT/EP2006/001762
申请日：2006-02-27
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , WIEMANN, Henning , SACHS, Joachim , LUDWIG, Reiner
发明人： WIEMANN, Henning , SACHS, Joachim , LUDWIG, Reiner
IPC分类号： H04L29/06 , H04L1/00 , H04L1/18 , H04L1/16
CPC分类号： H04L1/1809 , H04L1/1635 , H04L1/1841 , H04L1/187 , H04L47/10 , H04L47/11 , H04L47/12 , H04L47/30 , H04L47/323 , H04L47/40 , H04L69/16 , H04L69/163 , H04L2001/0092
摘要： A method of sending data units from a sending node to a receiving node via at least one intermediate node, where: the data units are arranged in a sequence and each data unit is associated with a sequence position identifier; the intermediate node forwards received data units towards the receiving node and sends feedback messages towards the sending node, where in case of a correct receipt of a given data unit at said intermediate node, a corresponding feedback message comprises a first type receive information that indicates said correct receipt at said intermediate node; the receiving node sends feedback messages towards the sending node, where in case of a correct receipt of a given data unit at said receiving node, a corresponding feedback message comprises a second type receive information that indicates said correct receipt at said receiving node; the intermediate node forwards said second type of receipt information towards said sending node and conducts a data unit retransmission procedure in dependence on received receive information; and the sending node conducts a data unit retransmission procedure in dependence on received receipt information of the first and second type, and conducts a data unit flow control procedure for controlling an amount of data that can be sent at a given time in dependence on said first and second type receipt information.
摘要翻译：一种经由至少一个中间节点从发送节点向接收节点发送数据单元的方法，其中：数据单元按顺序排列，每个数据单元与序列位置标识符相关联; 中间节点将接收的数据单元转发到接收节点，并向发送节点发送反馈消息，其中在中间节点处给定数据单元的正确接收的情况下，相应的反馈消息包括指示所述中继节点的第一类型接收信息在所述中间节点处正确接收; 所述接收节点向所述发送节点发送反馈消息，其中在所述接收节点正确接收给定数据单元的情况下，相应的反馈消息包括在所述接收节点处指示所述正确接收的第二类型接收信息; 所述中间节点将所述第二类型的接收信息转发给所述发送节点，并根据所接收的接收信息进行数据单元重传过程; 并且发送节点根据接收到的第一和第二类型的接收信息进行数据单元重传过程，并且执行数据单元流控制过程，用于根据所述第一和第二类型在给定时间控制可以发送的数据量和第二类型收据信息。

37. 发明申请

WO2007043927A1 METHOD AND ARRANGEMENT IN A MULTI-ACCESS COMMUNICATION NETWORK 审中-公开
标题翻译：多址通信网络中的方法和布置
公开(公告)号：WO2007043927A1
公开(公告)日：2007-04-19
申请号：PCT/SE2005/002056
申请日：2005-12-29
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , MAGNUSSON, Per , LUNDSJÖ, Johan , PRYTZ, Mikael , SACHS, Joachim
发明人： MAGNUSSON, Per , LUNDSJÖ, Johan , PRYTZ, Mikael , SACHS, Joachim
IPC分类号： H04Q7/38 , H04L12/64
CPC分类号： H04W36/0066 , H04W36/0083 , H04W36/28
摘要： The present invention relates to a method and arrangement for making a handover decision in a multi-access communication network comprising a core network (30) and at least one user terminal network (10) communicating with said core network (30) on at least two access paths (a, b) via at least two access networks (20a, 20b), whereby data sessions are routed on at least a first access path (a) via a first access network (20a) and a second access path (b) via a second access network (20b). A first set of criteria is determined by an Access Network control Function (ANF) (25a, 25b) for when a handover between said at least two access paths (a, b) should be performed and a report is sent to an Access Selection Function (ASF) (34) when at least one criterion of said first set of criteria is fulfilled. A second set of criteria is determined by a Connection Management Function (CMF) (14) for when a handover between said at least two access paths (a, b) should be performed and a report is sent to the ASF (34) when at least one criterion of said second set of criteria is fulfilled. The ASF (34) determines one or more data sessions of said at least one user terminal network (10) to be handed over based on the sent reports and directs a core network anchor (32) and a terminal anchor (12) to execute a handover by re-routing said determined data sessions from one access path (a, b) to an alternative access path (a, b).
摘要翻译：本发明涉及一种用于在包括核心网（30）和至少一个用户终端网络（10）的多址通信网络中进行切换判定的方法和装置，所述至少一个用户终端网络（10）在至少两个通过至少两个接入网络（20a，20b）访问路径（a，b），由此经由第一接入网络（20a）和第二接入路径（b）在至少第一接入路径（a）上路由数据会话，经由第二接入网络（20b）。第一组标准由接入网络控制功能（ANF）（25a，25b）确定，用于当应该执行所述至少两个接入路径（a，b）之间的切换并将报告发送到接入选择功能（ASF）（34）当满足所述第一组标准的至少一个标准时。第二组标准由连接管理功能（CMF）（14）确定，用于当应当执行所述至少两个访问路径（a，b）之间的切换并且当处于满足所述第二组标准的至少一个标准。 ASF（34）基于所发送的报告确定所述至少一个用户终端网络（10）的一个或多个数据会话，并指示核心网锚（32）和终端锚（12）执行通过将所述确定的数据会话从一个访问路径（a，b）重新路由到替代访问路径（a，b）来进行切换。

38. 发明申请

WO2005076539A1 PACKET SCHEDULING FOR DATA STREAM TRANSMISSION 审中-公开
标题翻译：数据流传输的分组调度
公开(公告)号：WO2005076539A1
公开(公告)日：2005-08-18
申请号：PCT/EP2004/000836
申请日：2004-01-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , KAMPMANN, Markus , HORN, Uwe , SACHS, Joachim , KRITZNER, Jan
发明人： KAMPMANN, Markus , HORN, Uwe , SACHS, Joachim , KRITZNER, Jan
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L29/06027 , H04L47/2416 , H04L47/2433 , H04L47/26 , H04L47/30 , H04L47/32 , H04L65/602 , H04L65/80
摘要： The invention relates to transmitting data elements of a data stream based on a priority and target buffer fill levels at a receiving device. A transmitter controller transmits data elements of a data element class with a highest priority first, for reaching an associated buffer fill level and then turns to data elements of successively lower priorities, until the available bandwidth is exhausted.
摘要翻译：本发明涉及基于在接收设备处的优先级和目标缓冲器填充级别来发送数据流的数据元素。发射机控制器首先发送具有最高优先级的数据元素类的数据元素，以达到相关联的缓冲器填充级别，然后转换为连续较低优先级的数据元素，直到可用带宽耗尽。

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

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。

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