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71. 发明授权

EP2227885B1 COMPRESSED BUFFER STATUS REPORTS IN LTE 有权
标题翻译：简明BUFFER状态更新LTE
公开(公告)号：EP2227885B1
公开(公告)日：2016-12-21
申请号：EP08779395.6
申请日：2008-07-02
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： PELLETIER, Ghyslain , ENBUSKE, Henrik , LINDSTRÖM, Magnus , PEISA, Janne
IPC分类号： H04W72/12 , H04L12/835
CPC分类号： H04W72/1284 , H04L47/30
摘要： Methods and apparatus for producing a compressed buffer status report (400) for use in a wireless network are disclosed. In several of the disclosed embodiments, a wireless terminal (160) forms a compressed buffer status report (400) that includes a field (410) of one or more bits that indicate an overall status corresponding to all or substantially all of the uplink data buffers for the wireless terminal (160), along with one or more fields (420) that indicate buffer status for specific corresponding radio bearers or groups of radio bearers. Accordingly, a small buffer report (410) may be sent in-band with the uplink data transmission, such as in headers (810) of one or more MAC packet data units (800), to convey information about the status of the wireless terminal's buffers, both for all the buffers (i.e., collectively), and for each of several high-priority radio bearers or groups of radio bearers.

72. 发明授权

EP2074734B1 IMPROVED PROTOCOL SYNCHRONIZATION FOR HARQ 有权
标题翻译：改进协议，用于同步HARQ
公开(公告)号：EP2074734B1
公开(公告)日：2016-05-04
申请号：EP07835306.7
申请日：2007-10-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： PEISA, Janne , MEYER, Michael , TORSNER, Johan , PARKVALL, Stefan , LINDSTRÖM, Magnus , SÅGFORS, Mats
IPC分类号： H04L1/18 , H04L1/08
CPC分类号： H04L7/0079 , H04L1/08 , H04L1/1607 , H04L1/1812 , H04L1/1887 , H04L69/324 , H04W56/001

73. 发明授权

EP2103154B1 METHOD AND APPARATUS FOR COMMUNICATION DEVICE CONFIGURATION 有权
标题翻译：方法和装置通讯装置配置
公开(公告)号：EP2103154B1
公开(公告)日：2013-06-26
申请号：EP07861164.7
申请日：2007-12-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LJUNG, Magnus , LINDSTRÖM, Magnus
IPC分类号： H04W76/02
CPC分类号： H04W76/18 , H04W76/12 , H04W80/04
摘要： A User Equipment UE sends a PDP context activation request with an invalid APN to an SGSN. When detecting an invalid APN the SGSN creates a PDP context activation request towards a GGSN and inserts a default APN. The GGSN detects the default APN and sends a RADIUS Accounting request message to a Device Management System DMS. The DMS initiates a device management configuration flow towards the UE using IP over the existing PDP context or an SMS bearer and responds with a RADIUS Accounting response message to the GGSN. When the RADIUS Accounting response message is received the GGSN will initiate a successful Create PDP context response towards the SGSN causing a successful PDP Context Activation Response towards the UE. An advantage of the invention is that it can detect devices having no GPRS configuration and devices having a faulty GPRS configuration.

74. 发明公开

EP2409515A1 RADIO BEARER IDENTIFICATION FOR SELF BACKHAULING AND RELAYING IN LTE ADVANCED 失效转让
标题翻译： RADIO承载标识自回程和传递IN LTE高级
公开(公告)号：EP2409515A1
公开(公告)日：2012-01-25
申请号：EP09745136.3
申请日：2009-10-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： MOBERG, Peter , MILDH, Gunnar , RÁCZ, András , JOHANSSON, Niklas , LINDSTRÖM, Magnus
IPC分类号： H04W28/06 , H04W76/02 , H04W92/20 , H04W80/02
CPC分类号： H04W28/06 , H04B7/155 , H04B7/2606 , H04W76/11 , H04W76/12 , H04W80/00 , H04W80/02 , H04W84/047 , H04W92/20
摘要： The present invention relates to a method and apparatus for user terminal and bearer identification that reduces the overhead for LTE relaying (layer 2 and layer 3), which will save radio resources on the backhaul link. Reduction in overhead is achieved by providing a more efficient mechanism for user terminal and bearer identification as compared to using GTP-u and associated UDP/IP headers.

75. 发明公开

EP2283690A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION NETWORK 失效转让
标题翻译：方法和安排的无线电通信网络
公开(公告)号：EP2283690A1
公开(公告)日：2011-02-16
申请号：EP09758605.1
申请日：2009-01-16
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LINDSTRÖM, Magnus , SÅGFORS, Mats
IPC分类号： H04W76/06 , H04W74/08
CPC分类号： H04W76/18 , H04W74/08
摘要： A user equipment connection supervision method in a user equipment, of a network node initiated random access procedure to force a declaration of connection failure is provided. The user equipment is connected to a wireless communication network via a wireless connection to the network node. After receiving (401) one or more commands from the network node, to perform random access procedure, the user equipment performs one or more attempts to initiate random access procedure by sending (402) one or more access request messages to the network node as a response to the received command. When no response to the sent access request message is received from the network node within a predetermined threshold value, the user equipment declares (406) failure of the wireless connection.

76. 发明公开

EP2074734A2 IMPROVED PROTOCOL SYNCHRONIZATION FOR HARQ 有权
标题翻译：改进协议，用于同步HARQ
公开(公告)号：EP2074734A2
公开(公告)日：2009-07-01
申请号：EP07835306.7
申请日：2007-10-09
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： PEISA, Janne , MEYER, Michael , TORSNER, Johan , PARKVALL, Stefan , LINDSTRÖM, Magnus , SÅGFORS, Mats
IPC分类号： 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.

77. 发明申请

WO2010002337A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 审中-公开
标题翻译：电信系统中的方法和布置
公开(公告)号：WO2010002337A1
公开(公告)日：2010-01-07
申请号：PCT/SE2009/050768
申请日：2009-06-18
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , LINDSTRÖM, Magnus , PELLETIER, Ghyslain
发明人： LINDSTRÖM, Magnus , PELLETIER, Ghyslain
IPC分类号： H04W24/10
CPC分类号： H04W24/10 , H04W88/02
摘要： The present invention comprises a method and an arrangement for priority handling between a measurement gap procedure and an uplink data transmission procedure in an evolved UTRAN. The user equipment (UE) detects an active measurement gap. When the UE receives data into the transmission buffer the received data triggers an uplink data transmission procedure such as a scheduling request procedure or a random access procedure. An evaluation on characteristics information associated with the received data is performed and based on the performed evaluation the UE proceeds with the uplink data transmission procedure or the measurement gap procedure. In case the characteristics information associated with the received data is of high priority, the UE proceeds with the uplink data transmission procedure and cancels the measurement gap procedure. However, if the characteristics information associated with the received data is of low priority, it proceeds with the measurement gap procedure and postpones the uplink data transmission procedure to a later occasion.
摘要翻译：本发明包括一种用于在演进的UTRAN中的测量间隙过程和上行链路数据传输过程之间的优先级处理的方法和装置。用户设备（UE）检测有效的测量间隙。当UE向传输缓冲器接收数据时，接收到的数据触发诸如调度请求过程或随机接入过程的上行链路数据传输过程。执行与接收到的数据相关联的特征信息的评估，并且基于所执行的评估，UE继续执行上行链路数据传输过程或测量间隙过程。在与接收到的数据相关联的特征信息具有高优先级的情况下，UE进行上行链路数据传输过程并取消测量间隙过程。然而，如果与接收到的数据相关联的特征信息具有低优先级，则继续进行测量间隙过程，并将上行链路数据传输过程推迟到稍后的时刻。

78. 发明申请

WO2009154531A1 METHODS AND APPARATUSES FOR PERFORMING RANDOM ACCESS IN A TELECOMMUNICATIONS SYSTEM 审中-公开
标题翻译：在电信系统中执行随机访问的方法和装置
公开(公告)号：WO2009154531A1
公开(公告)日：2009-12-23
申请号：PCT/SE2008/051452
申请日：2008-12-15
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MEYER, Michael , LINDSTRÖM, Magnus
发明人： MEYER, Michael , LINDSTRÖM, Magnus
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W74/002
摘要： The present invention relates to methods and apparatuses (radio base station and UE) for enabling a UE to perform a contention-based random access. According to embodiments of the present invention, a non-dedicated random access preamble identifier is determined by a radio base station (120, 400) and the determined preamble is transmitted in a message to the UE (110, 500) which selects a non-dedicated random access preamble based on the received preamble identifier and performs a contention-based random access using the selected preamble.
摘要翻译：本发明涉及使UE能够执行基于竞争的随机接入的方法和设备（无线电基站和UE）。根据本发明的实施例，由无线电基站（120,400）确定非专用随机接入前导码标识符，并且将所确定的前导码在消息中发送到UE（110,500），所述UE（110,500）基于所接收的前导标识符的专用随机接入前同步码，并使用所选择的前同步码执行基于竞争的随机接入。

79. 发明申请

WO2009116939A2 PROHIBITING UNNECESSARY SCHEDULING REQUESTS FOR UPLINK GRANTS 审中-公开
标题翻译：禁止上传授权的不必要的调度要求
公开(公告)号：WO2009116939A2
公开(公告)日：2009-09-24
申请号：PCT/SE2009/050284
申请日：2009-03-19
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , MOBERG, Peter , LINDSTRÖM, Magnus , ENGLUND, Eva , ENBUSKE, Henrik
发明人： MOBERG, Peter , LINDSTRÖM, Magnus , ENGLUND, Eva , ENBUSKE, Henrik
CPC分类号： H04W72/1284 , H04W72/1242
摘要： Uplink transmission scheduling requests (SRs) may be prohibited for a lower priority data flow, logical channel group (e.g., VoIP configured with semi-persistent resource allocation), or other grouping but may still be triggered for higher priority traffic (e.g., data connected to a signaling radio bearer (SRB)). More efficient scheduling is also achieved by allowing an uplink transmission scheduler to distinguish between different priority flows or groups (e.g., LCGs) without a buffer status report (BSR), As a result, when a semi-persistent resource is scheduled for the lower priority data, there is less delay for high priority data while eliminating uplink and downlink control signaling, i.e., fewer scheduling requests (SRs) and uplink grants, for the lower priority data.
摘要翻译：对于较低优先级的数据流，逻辑信道组（例如，配置有半持久资源分配的VoIP）或其他分组，上行链路传输调度请求（SR）可能被禁止，但是对于较高优先级的业务（例如，数据连接到信令无线电承载（SRB））。通过允许上行链路传输调度器在不具有缓冲器状态报告（BSR）的情况下区分不同优先权流或组（例如，LCG）也可以实现更有效的调度。因此，当为较低优先级数据调度半持久资源时，高优先级数据的延迟较少，同时消除了较低优先级的上行链路和下行链路控制信令，即更少的调度请求（SR）和上行链路授权数据。

80. 发明申请

WO2009074356A1 METHODS AND APPARATUSES GENERATING A RADIO BASE STATION KEY IN A CELLULAR RADIO SYSTEM 审中-公开
标题翻译：在无线电系统中产生无线电基站的方法和装置
公开(公告)号：WO2009074356A1
公开(公告)日：2009-06-18
申请号：PCT/EP2008/058450
申请日：2008-07-01
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , BLOM, Rolf , NORRMAN, Karl , LINDSTRÖM, Magnus
发明人： BLOM, Rolf , NORRMAN, Karl , LINDSTRÖM, Magnus
IPC分类号： H04W12/04
CPC分类号： H04W12/04 , H04J11/0069 , H04L9/0656 , H04L2463/061 , H04W88/08
摘要： In a method and a system for providing secure communication in a cellular radio system radio base station key is generated by determining a set of data bits known to both the UE and the radio base station, and creating the radio base station key in response to the determined set of data.
摘要翻译：在用于在蜂窝无线电系统中提供安全通信的方法和系统中，通过确定UE和无线电基站已知的一组数据比特来生成无线基站密钥，并响应于该无线基站密钥创建无线基站密钥确定的数据集。

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