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1. 发明公开

EP2003806A1 Protection of RCL/MAC control messages in reduced latency EGPRS 审中-公开
标题翻译： Schutz von RCL / MAC-Steuerungsnachrichten在EGPRS mit reduzierter Latenz
公开(公告)号：EP2003806A1
公开(公告)日：2008-12-17
申请号：EP07425377.4
申请日：2007-06-15
申请人： Nokia Siemens Networks Oy
发明人： Parolari, Sergio , Provvedi, Leonardo , Vutukuri, Eswar
IPC分类号： H04L1/00
CPC分类号： H04L1/0072 , H04L1/0041 , H04L1/0059 , H04L1/0061 , H04L1/0068
摘要： The invention applies to GERAN networks, in particular to networks supporting EGPRS and making use of RTTI configurations. RTTI is being introduced as part of the Release 7 version of the GERAN specifications, and in particular is part of the features for RL-EGPRS.
In a first example of the invention, of the 176 bits of the payload, 160 bits are reserved for the actual control message, and the remaining 16 bits for an additional CRC. The resulting block is then encoded exactly as for MCS-1. In this case two CRC sequences are added, as the 12-bit CRC would also be added as part of the encoding process.
With this method, the fact that an MCS-1 block contains a control block rather than a data block can be signalled to the receiver in two possible ways, both of which have already been proposed in GERAN: either by means of the four extra stealing flags or by means of a new codepoint in the CPS field of the RLC/MAC header.
摘要翻译：本发明适用于GERAN网络，特别是适用于支持EGPRS的网络并利用RTTI配置。 RTTI正在作为GERAN规范版本7版本的一部分引入，特别是RL-EGPRS功能的一部分。在本发明的第一示例中，在有效负载的176位中，为实际控制消息保留160位，并且剩余的16位用于附加CRC。然后将所得到的块与MCS-1完全一样编码。在这种情况下，添加两个CRC序列，因为12位CRC也将作为编码过程的一部分被添加。使用这种方法，MCS-1块包含控制块而不是数据块的事实可以以两种可能的方式发送给接收机，这两种方法已经在GERAN中被提出：通过四次额外的窃取标志或借助于RLC / MAC报头的CPS字段中的新代码点。

2. 发明公开

EP2151939A1 Link quality reporting for a communication system capable of using different modulation schemes 有权转让
标题翻译： Verwindungsqualitätsanzeigefürein zum Verwenden verschiedener ModulationsschemenfähigesKommunikationssystem
公开(公告)号：EP2151939A1
公开(公告)日：2010-02-10
申请号：EP08105001.5
申请日：2008-08-08
申请人： Nokia Siemens Networks OY
发明人： Riddington, Eddie , Vutukuri, Eswar , Wilhelm, Hartmut
IPC分类号： H04L1/00
CPC分类号： H04L1/0017 , H04L1/0003 , H04L1/0025
摘要： It is described a method for reporting, in a link quality report (53), link (54) quality information from a link quality report sending station (51) to a link quality report receiving station (52). The link quality report receiving station (52) is capable of using different modulation schemes for communicating to the link quality report sending station (51). Depending on a priority of each of at least two of said different modulation schemes, at least one of said at least two modulation schemes are selected for inclusion of corresponding link (54) quality information in said link quality report (53). According to an embodiment, the priority of each of said at least two modulation schemes is determined depending on a link (54) quality parameter value.
摘要翻译：描述了在链路质量报告（53）中将来自链路质量报告发送站（51）的链路（54）质量信息报告给链路质量报告接收站（52）的方法。链路质量报告接收站（52）能够使用不同的调制方案来通信到链路质量报告发送站（51）。根据所述不同调制方案中的至少两个的优先级，选择所述至少两个调制方案中的至少一个，以便在所述链路质量报告（53）中包含相应的链路质量信息（54）。根据实施例，所述至少两个调制方案中的每一个的优先级根据链路（54）质量参数值来确定。

3. 发明授权

EP2151939B1 Link quality reporting for a communication system capable of using different modulation schemes 有权转让
标题翻译：用于能够使用不同的调制方案通信系统的链路质量指示
公开(公告)号：EP2151939B1
公开(公告)日：2013-03-27
申请号：EP08105001.5
申请日：2008-08-08
申请人： Nokia Siemens Networks OY
发明人： Riddington, Eddie , Vutukuri, Eswar , Wilhelm, Hartmut
IPC分类号： H04L1/00
CPC分类号： H04L1/0017 , H04L1/0003 , H04L1/0025

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