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1. 发明授权

EP2665207B1 User Equipment and Method for Radio Link Monitoring 有权
标题翻译：用户设备和无线链路监测方法
公开(公告)号：EP2665207B1
公开(公告)日：2018-04-18
申请号：EP12167981.5
申请日：2012-05-15
申请人： MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS , MStar Software R&D (Shenzhen) Ltd.
发明人： Medles, Abdelkader , Valadon, Cyril
IPC分类号： H04L5/00 , H04B17/309 , H04L25/02
CPC分类号： H04L25/0232 , H04B17/309 , H04B17/327 , H04B17/336 , H04B17/345 , H04L5/0005
摘要： Techniques are provided for a radio link quality monitoring method and an user equipment, such that a given user equipment device (UE) receives a plurality of Orthogonal Frequency Division Multiplex symbols that comprise a plurality of resource elements distributed in time and frequency, and which include reference symbols. The objective of the radio link quality monitoring is to predict the user equipment detection probability of control messages transmitted by a base station (BS). The radio link quality estimation process calculates two average signal to noise ratio values over the complete frequency bandwidth for two assumed control channel formats corresponding to in-sync and out-of-sync conditions. The results of the calculations are then used to deduce the average error probabilities that are compared with predefined thresholds to provide the in-sync/out-of-sync indications.

2. 发明授权

EP2687981B1 Automated compiler specialisation for global optimisation 有权
标题翻译：全局优化的自动编译器专门化
公开(公告)号：EP2687981B1
公开(公告)日：2017-12-27
申请号：EP12176842.8
申请日：2012-07-18
申请人： MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS , MStar Software R&D (Shenzhen) Ltd.
发明人： McEwan, Colin A.
IPC分类号： G06F9/44 , G06F9/45
CPC分类号： G06F8/37 , G06F8/443
摘要： Techniques are provided herein for the offline static analysis of a stable code base in order to build a compiler and tools specialised to that code base. This allows global code base knowledge to be applied earlier in the compilation process giving better opportunities for optimisation. The offline static analysis produces specialized compiler components that are then used to rebuild the compiler. This results, over time, in a compiler specialized to the code base with improved optimization after every compiler release cycle.

3. 发明授权

EP2346174B1 SOFT DECISION ENHANCEMENT 有权
标题翻译：软决策增强
公开(公告)号：EP2346174B1
公开(公告)日：2017-12-13
申请号：EP11163674.2
申请日：2005-08-05
申请人： MStar Software R&D (Shenzhen) Ltd. , MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS
发明人： Fatemi-Ghomi, Navid , Valadon, Cyril
IPC分类号： H03M13/41 , H04L1/00 , H04L27/22
CPC分类号： H04L1/0059 , H03M13/3955 , H03M13/4138 , H04L1/0054
摘要： A Viterbi trellis processing technique in which soft decisions and hard decisions are derived from a received signal and the soft decisions are enhanced by being modified using the hard decisions. A log likelihood ratio for a bit of the received signal can be derived by grouping candidate metrics associated with the decision that the bit has a first state, grouping candidate metrics associated with the decision that the bit has a second state, applying respective functions to the groups and calculating the difference of the function values.

4. 发明公开

EP2560446A1 Reducing interference in wireless time division duplex systems by monitoring and limiting timing advance 审中-公开
标题翻译：通过监视来减少无线时分双工系统的干扰和定时提前的限制性
公开(公告)号：EP2560446A1
公开(公告)日：2013-02-20
申请号：EP11177931.0
申请日：2011-08-18
申请人： MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS , MStar Software R&D (Shenzhen) Ltd.
发明人： Boixadera, Francesc , Burnet, Craig Edward , Valadon, Cyril
IPC分类号： H04W56/00
CPC分类号： H04W56/0045 , H04W36/08 , H04W76/30
摘要： Techniques are provided for reducing interference in a wireless network (100). A user equipment device (120) in a first wireless coverage area (130) of a wireless network using a time division duplex transmission scheme to designate a maximum timing advance value for uplink transmissions based on potential interference between uplink transmissions made by the user equipment device (120) in the first wireless coverage area (130) or at least one other user equipment device in the first wireless coverage area, and downlink transmissions intended for at least one user equipment device in a second wireless coverage area (160) of the wireless network (100). The maximum timing advance value may be based on relative cell radii or other cell properties of the first and second wireless coverage areas. A base station (110) may determine the maximum timing advance and transmit the maximum timing advance to the user equipment device (120).
摘要翻译：提供了用于在无线网络（100）减少干扰的技术。使用时分双工传输方案的用户设备装置（120）在无线网络中的第一无线覆盖区域（130）来指定基于由用户设备进行的上行链路传输之间的潜在干扰用于上行链路传输的最大定时提前值（120）在无线的第二无线覆盖区（160）拟用于至少一个用户设备装置的第一无线覆盖区域（130）中或在所述第一无线网络覆盖区域中的至少一个其他用户设备装置，并且下行链路传输网络（100）。的最大定时提前值可以基于相对小区半径或者在第一和第二无线覆盖区域的其他电池特性。一种基站（110）可以确定性矿的最大定时提前和发送的最大定时提前到所述用户设备（120）。

5. 发明授权

EP2052461B1 RAKE with pre-filter which is disabled if intercell interference dominates intracell interference 有权
标题翻译： RAKE断开与预过滤器，当小区间的干扰是作为小区内的干扰更严重的
公开(公告)号：EP2052461B1
公开(公告)日：2011-06-15
申请号：EP07766371.4
申请日：2007-07-26
申请人： MStar Semiconductor, Inc , MStar Software R&D (Shenzhen) Ltd , MStar France SAS , MStar Semiconductor, Inc
发明人： LEACH, Martin , VALADON, Cyril , CAMPBELL, Neil, Colin
IPC分类号： H04B1/707 , H04L25/03 , H04L1/06 , H04B7/06
CPC分类号： H04B1/7115 , H04L25/0208 , H04L25/0212 , H04L25/03019 , H04L25/0328
摘要： Apparatus comprising a pre-filter rake architecture with various features designed to, in at least some circumstances, to lessen the data processing burden associated with the architecture. In one embodiment, the pre-filter aspect can be disabled.

6. 发明授权

EP1817856B1 INTERFERENCE CHARACTERISATION AND REMOVAL 有权
标题翻译：问题表征与处置
公开(公告)号：EP1817856B1
公开(公告)日：2010-10-27
申请号：EP05810705.3
申请日：2005-11-30
申请人： MStar Semiconductor, Inc , MStar Software R&D (Shenzhen) Ltd , MStar France SAS , MStar Semiconductor, Inc
发明人： KORHONEN, Juha Olavi
IPC分类号： H04J11/00 , H04B1/707
CPC分类号： H04J13/0044 , H04B1/7103

7. 发明授权

EP1794960B1 METRICS CALCULATIONS UTILISING PRE-STORED VALUES 有权
标题翻译：梅特赖克计算都是预先存储的值
公开(公告)号：EP1794960B1
公开(公告)日：2015-11-04
申请号：EP05778483.7
申请日：2005-09-09
申请人： MStar Semiconductor, Inc. , MStar Software R&D (Shenzhen) Ltd. , MStar France SAS , MStar Semiconductor, Inc.
发明人： VALADON, Cyril
IPC分类号： H04L25/03
CPC分类号： H04L25/03292 , H04L25/03184 , H04L25/03235

8. 发明公开

EP2685619A1 Efficient energy use in low power products 有权转让
标题翻译： Effiziente Energieverwendung in Produkten mit niedrigem Energieverbrauch
公开(公告)号：EP2685619A1
公开(公告)日：2014-01-15
申请号：EP12175846.0
申请日：2012-07-11
申请人： MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS , MStar Software R&D (Shenzhen) Ltd.
发明人： George-Kelso, Simon , Boixadera, Francesc
IPC分类号： H02M3/156
CPC分类号： H02M3/156 , G05F1/10 , G05F1/46 , H02M2001/0032 , Y02B70/16
摘要： Techniques are provided that can extend the efficiency of a switching regulator further into the low current region by making use of the available knowledge on predictable load variations and voltage ripple tolerance across different states, providing improved efficiency and reducing total current consumption. The load current requirement in low power states is provided using switch mode rather than linear regulation, the switch mode operation being controlled by a mode dependent control circuit so as to minimize the energy cost of the switching operation in each mode and thus obtain improved efficiency from the power source.
摘要翻译：提供了通过利用关于不同状态下的可预测负载变化和电压纹波耐受性的可用知识，可以进一步将开关调节器的效率进一步扩展到低电流区域的技术，从而提供改进的效率并降低总电流消耗。低功耗状态下的负载电流要求采用开关模式而不是线性调节，开关模式运行由模式相关的控制电路控制，从而最大限度地降低各模式下开关操作的能源成本，从而提高效率电源。

9. 发明授权

EP1451936B1 TRANSMITTER RF POWER CONTROL 有权
标题翻译：功率控制高频发射器
公开(公告)号：EP1451936B1
公开(公告)日：2013-10-09
申请号：EP02781401.1
申请日：2002-11-25
申请人： MStar Semiconductor, Inc. , MStar Software R&D (Shenzhen) Ltd. , MStar France SAS , MStar Semiconductor, Inc.
发明人： SUMMERS, Andrew Gordon , RAYNER, Trahern Stuart
IPC分类号： H03G3/30
CPC分类号： H03G3/3047 , H03G3/3036

10. 发明公开

EP2346174A3 Soft Decision Enhancement 有权
标题翻译：软判定Verbesserung
公开(公告)号：EP2346174A3
公开(公告)日：2013-08-28
申请号：EP11163674.2
申请日：2005-08-05
申请人： MStar Software R&D (Shenzhen) Ltd. , MStar Semiconductor, Inc. , MStar Semiconductor, Inc. , MStar France SAS
发明人： Fatemi-Ghomi, Navid , Valadon, Cyril
IPC分类号： H03M13/41 , H04L1/00 , H04L27/22
CPC分类号： H04L1/0059 , H03M13/3955 , H03M13/4138 , H04L1/0054
摘要： A Viterbi trellis processing technique in which soft decisions and hard decisions are derived from a received signal and the soft decisions are enhanced by being modified using the hard decisions. A log likelihood ratio for a bit of the received signal can be derived by grouping candidate metrics associated with the decision that the bit has a first state, grouping candidate metrics associated with the decision that the bit has a second state, applying respective functions to the groups and calculating the difference of the function values.
摘要翻译：维特比网格处理技术，其中软判决和硬判决从接收到的信号导出，并且通过使用硬判决来修改软判决来增强。可以通过对与该位具有第一状态的判定相关联的候选度量进行分组来导出接收信号的位的对数似然比，将与该位具有第二状态的判定相关联的候选度量分组，将相应的函数应用于组和计算功能值的差异。

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