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11. 发明申请

WO2013020519A1 METHOD AND APPARATUS FOR MANAGING ACCESS TO USER EQUIPMENT EVENT INFORMATION 审中-公开
标题翻译：用于管理用户设备事件信息的方法和装置
公开(公告)号：WO2013020519A1
公开(公告)日：2013-02-14
申请号：PCT/CN2012/079955
申请日：2012-08-10
申请人： MEDIATEK INC. , JOHANSSON, Per Johan Mikael , WU, Lin-Yi , CHEN, Yih-Shen , LIN, Shiang-Jiun
发明人： JOHANSSON, Per Johan Mikael , WU, Lin-Yi , CHEN, Yih-Shen , LIN, Shiang-Jiun
IPC分类号： H04W24/10 , H04W88/02
CPC分类号： H04W24/10 , H04W24/04 , H04W24/08
摘要： A method of managing access to problem event information collected by a User Equipment (UE). In one novel aspect, access to the problem event information is determined by a public land mobile network (PLMN) list stored in the UE. The UE collects problem event information, stores a PLMN list, and sends an indication that problem event information is available to a Radio Access Network (RAN) controller. In response, the RAN controller sends a request indicator to the UE requesting the event information. The UE transmits the requested event information when the requesting PLMN is included in the PLMN list stored in the UE. In one embodiment, the event information includes Minimization Drive Test (MDT) measurement information. In another embodiment, the event information includes radio link failure information. The solution enables managing access to problem event information with maximum simplicity and minimum impact to existing systems.
摘要翻译：一种管理由用户设备（UE）收集的问题事件信息的访问的方法。在一个新颖的方面，通过存储在UE中的公共陆地移动网络（PLMN）列表来确定对问题事件信息的访问。 UE收集问题事件信息，存储PLMN列表，并向无线电接入网络（RAN）控制器发送问题事件信息可用的指示。作为响应，RAN控制器向请求事件信息的UE发送请求指示符。当请求PLMN包括在存储在UE中的PLMN列表中时，UE发送所请求的事件信息。在一个实施例中，事件信息包括最小化驱动测试（MDT）测量信息。在另一个实施例中，事件信息包括无线电链路故障信息。该解决方案能够以最大的简单性和对现有系统的最小影响来管理问题事件信息的访问。

12. 发明申请

WO2012149898A1 SCELL RADIO LINK MONITORING AND RADIO LINK FAILURE HANDLING 审中-公开
标题翻译： SCELL RADIO LINK监控和无线链路故障处理
公开(公告)号：WO2012149898A1
公开(公告)日：2012-11-08
申请号：PCT/CN2012/075024
申请日：2012-05-03
申请人： MEDIATEK INC. , LIN, Shiang-Jiun , JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen
发明人： LIN, Shiang-Jiun , JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen
IPC分类号： H04W28/16
CPC分类号： H04L5/001 , H04J11/005 , H04L5/006 , H04W24/02 , H04W36/0083 , H04W36/30 , H04W72/085 , H04W76/15 , H04W76/18
摘要： A method of radio link monitoring (RLM) and radio link failure (RLF) handling over a secondary serving cell (SCELL) is proposed. In a wireless network, a user equipment (UE) establishes a radio resource control (RRC) connection with a base station (eNB). The UE applies carrier aggregation for multiple component carriers (CCs) configured as multiple serving cells. The UE performs radio link monitoring over a primary serving cell (PCELL). The UE also performs radio link monitoring over a secondary serving cell (SCELL). The SCELL belongs to a CC group of one or more CCs, and used as a reference cell for the CC group. When SCELL performance is below pre-defined criteria, the UE and the eNB apply certain actions over the SCELL or all CCs in the CC group. The proposed SCELL RLM/RLF handling prevents spurious and uncontrollable uplink SCELL transmission and interference to other UEs.
摘要翻译：提出了一种无线电链路监控（RLM）和辅助服务小区（SCELL）处理无线电链路故障（RLF）的方法。在无线网络中，用户设备（UE）建立与基站（eNB）的无线资源控制（RRC）连接。 UE为配置为多个服务小区的多个分量载波（CC）应用载波聚合。 UE在主服务小区（PCELL）上执行无线链路监视。 UE还在辅助服务小区（SCELL）上执行无线电链路监视。 SCELL属于一个或多个CC的CC组，用作CC组的参考单元。当SCELL性能低于预先定义的标准时，UE和eNB将通过SCELL或CC组中的所有CC应用某些动作。所提出的SCELL RLM / RLF处理可防止对其他UE发生杂散和不可控的上行SCELL传输和干扰。

13. 发明申请

WO2012059062A1 METHOD OF MDT INFORMATION LOGGING AND REPORTING 审中-公开
标题翻译： MDT信息记录和报告方法
公开(公告)号：WO2012059062A1
公开(公告)日：2012-05-10
申请号：PCT/CN2011/081749
申请日：2011-11-03
申请人： MEDIATEK INC. , JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen , HSU, Chia-Chun , ROBERTS, Michael
发明人： JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen , HSU, Chia-Chun , ROBERTS, Michael
IPC分类号： H04W24/02
CPC分类号： H04W24/10 , H04W24/08 , H04W52/14
摘要： A method of MDT information logging and problem event reporting is provided. The method supports provisioning of reference events to enable correlation of system time and the problem occurrence. In one embodiment, a problem event report includes time information directly or indirectly related to a reference event. A method of handling battery condition is also provided. The method supports autonomously suspending or resuming OAM activities in MDT based on predefined battery condition. In one embodiment, a testable battery condition handling is designed for MDT logging.
摘要翻译：提供了MDT信息记录和问题事件报告的方法。该方法支持参考事件的配置，以实现系统时间和问题发生的相关性。在一个实施例中，问题事件报告包括与参考事件直接或间接相关的时间信息。还提供了处理电池状况的方法。该方法支持基于预定义的电池状态自主暂停或恢复MDT中的OAM活动。在一个实施例中，可测试的电池状况处理被设计用于MDT记录。

14. 发明申请

WO2012059060A1 METHOD OF UPLINK MDT MEASUREMENT 审中-公开
标题翻译： UPLINK MDT测量方法
公开(公告)号：WO2012059060A1
公开(公告)日：2012-05-10
申请号：PCT/CN2011/081737
申请日：2011-11-03
申请人： MEDIATEK INC. , JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen , HSU, Chia-Chun , ROBERTS, Michael
发明人： JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen , HSU, Chia-Chun , ROBERTS, Michael
IPC分类号： H04W24/02 , H04W24/08 , H04W24/10 , H04W72/08
CPC分类号： H04W24/10 , H04W24/08 , H04W52/14
摘要： Methods of MDT information logging and reporting are provided. In one embodiment, a method is provided to resolve shortcomings of prior art by correlating UL measurements with QoS information to enable UL performance analysis and accurate detection of coverage problems. In another embodiment, a method is provided to resolve the shortcomings of the prior art by making DL measurements and location information collecting or logging conditional on UL measurements.
摘要翻译：提供MDT信息记录和报告的方法。在一个实施例中，提供了一种通过将UL测量与QoS信息相关联来解决现有技术的缺点的方法，以实现UL性能分析和对覆盖问题的准确检测。在另一个实施例中，提供了一种通过在DL测量中进行DL测量和位置信息收集或记录来解决现有技术的缺点的方法。

15. 发明申请

WO2011120443A1 METHODS OF CONTENTION-BASED TRANSMISSION 审中-公开
标题翻译：基于内容传输的方法
公开(公告)号：WO2011120443A1
公开(公告)日：2011-10-06
申请号：PCT/CN2011/072357
申请日：2011-03-31
申请人： MEDIATEK INC. , CHEN, Yih-Shen , HSU, Chia-Chun , LIN, Chih-Yuan , LIAO, Pei-Kai
发明人： CHEN, Yih-Shen , HSU, Chia-Chun , LIN, Chih-Yuan , LIAO, Pei-Kai
IPC分类号： H04W72/14 , H04W74/00
CPC分类号： H04W74/0841 , H04W72/0453 , H04W72/0466 , H04W72/1284
摘要： A method for contention-based (CB) uplink transmission in a wireless communication network is provided. A base station (eNB) first transmits CB configuration information and CB grant to a user equipment (UE). The UE derives a plurality of transmission opportunities from the uplink CB grant and in response transmits uplink CB data via one of the transmission opportunities. The UE then receives an acknowledgment from the serving base station. If the uplink CB data is non-decodable by the eNB due to multiple contention UEs, then the UE retransmits the uplink data in response to a negative acknowledgment. In one novel aspect, the uplink transmission radio resource carriers both the uplink CB data and UE-selected signature information. In one embodiment, the UE-selected signature information is transmitted via pilot tones. By eliminating a separate phase of contention resolution, the overall latency of CB transmission is reduced and transmission efficiency is improved.
摘要翻译：提供了一种在无线通信网络中基于争用（CB）上行链路传输的方法。基站（eNB）首先向用户设备（UE）发送CB配置信息和CB授权。 UE从上行链路CB授权中导出多个传输机会，并且响应于传输机会中的一个发送上行链路CB数据。然后，UE从服务基站接收确认。如果上行CB数据由于多个争用UE而被eNB无法解码，则UE响应于否定确认重发上行链路数据。在一个新颖的方面，上行链路传输无线电资源承载上行链路CB数据和UE选择的签名信息。在一个实施例中，UE选择的签名信息经由导频音发送。通过消除争用解决的单独阶段，CB传输的总体延迟降低，传输效率提高。

16. 发明申请

WO2010115372A1 A MECHANISM OF DYNAMIC RESOURCE TRANSACTION FOR WIRELESS OFDMA SYSTEMS 审中-公开
标题翻译：无线OFDMA系统的动态资源交易机制
公开(公告)号：WO2010115372A1
公开(公告)日：2010-10-14
申请号：PCT/CN2010/071610
申请日：2010-04-07
申请人： MEDIATEK INC. , WEI, Hung-Yu , LIN, Guan-Yu , CHAO, Shih-Lung , CHEN, Yih-Shen , FU, I-Kang
发明人： WEI, Hung-Yu , LIN, Guan-Yu , CHAO, Shih-Lung , CHEN, Yih-Shen , FU, I-Kang
IPC分类号： H04W16/00
CPC分类号： H04W16/10 , H04W16/32 , H04W72/0486 , H04W84/045 , H04W92/20
摘要： A method of dynamic resource transaction in wireless OFDMA systems is proposed. In macro-femto overlay network architecture, network and traffic condition varies dynamically. Dynamic resource transaction is a powerful mechanism to achieve effective interference mitigation and flexible radio resource management to enhance resource utilization as well as to improve link performance. Dynamic resource transaction can be performed by signaling or message exchange through backhaul network or air-interface connections. The signal or message through backhaul network can be directly exchanged among multiple base stations or be routed through a centralized self-organizing network (SON) server. In one embodiment, dynamic resource transaction is used to achieve adaptive reservation region configuration, a solution to avoid interference and frequent handover for highspeed mobile stations.
摘要翻译：提出了无线OFDMA系统中的动态资源处理方法。在宏毫微微覆盖网络架构中，网络和流量状况动态变化。动态资源交易是实现有效的干扰减轻和灵活的无线电资源管理以增强资源利用率以及提高链路性能的有力机制。可以通过回程网络或空中接口连接的信令或消息交换来执行动态资源交易。通过回程网络的信号或消息可以在多个基站之间直接交换或通过集中式自组织网络（SON）服务器路由。在一个实施例中，使用动态资源事务来实现自适应预留区域配置，以避免高速移动站的干扰和频繁切换的解决方案。

17. 发明申请

WO2010003372A1 METHOD OF ESTABLISHING SLEEP MODE OPERATION FOR BROADBAND WIRELESS COMMUNICATIONS SYSTEMS 审中-公开
标题翻译：建立宽带无线通信系统休眠模式运行方法
公开(公告)号：WO2010003372A1
公开(公告)日：2010-01-14
申请号：PCT/CN2009/072676
申请日：2009-07-07
申请人： MEDIATEK INC. , HSU, Chung-Hsien , CHEN, Yih-Shen
发明人： HSU, Chung-Hsien , CHEN, Yih-Shen
IPC分类号： H04W52/00
CPC分类号： H04W52/0232 , Y02D70/1262 , Y02D70/23 , Y02D70/24
摘要： A method of establishing a sleep mode operation between a mobile station and its serving base station is provide d in a wireless communications system. When sleep mode operation is active, the MS enters into a series of sleep cycle and each sleep cycle comprises a liste ning window followed by a sleep window. In one novel aspect, each sleep cycle is associated with a set of sleep cycle parameters including a Sleep Cycle Lengt h and an adjustable Listening Window Length. Each set of sleep cycle paramete rs is determined based on a predefined traffic characteristic of a data communica tion flow between the MS and it serving BS. Different embodiments of sleep cycl e parameters are provided for real-time traffic, non-real-time traffic, real-time and non-real-time mixed traffic, and multi-rate transmission traffic. By using sleep cycle-based parameters, the efficiency of sleep mode operation is improved.
摘要翻译：在无线通信系统中提供在移动台及其服务基站之间建立睡眠模式操作的方法。当睡眠模式操作激活时，MS进入一系列睡眠周期，每个睡眠周期包括一个列表窗口，随后是睡眠窗口。在一个新颖的方面，每个睡眠周期与一组睡眠周期参数相关联，包括睡眠周期长度h和可调听力窗口长度。基于MS与其服务BS之间的数据通信流的预定的业务特性来确定每组睡眠周期参数rs。为实时业务，非实时业务，实时和非实时混合业务以及多速率传输业务提供了睡眠周期参数的不同实施例。通过使用基于睡眠循环的参数，提高了睡眠模式操作的效率。

18. 发明申请

WO2013050005A1 QOS VERIFICATION AND THROUGHPUT MEASUREMENT FOR MINIMIZATION OF DRIVE TEST 审中-公开
标题翻译： QOS验证和用于最小化驱动测试的通量测量
公开(公告)号：WO2013050005A1
公开(公告)日：2013-04-11
申请号：PCT/CN2012/082571
申请日：2012-10-08
申请人： MEDIATEK INC. , JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen
发明人： JOHANSSON, Per Johan Mikael , CHEN, Yih-Shen
IPC分类号： H04W24/10 , H04W24/00
CPC分类号： H04W24/08 , H04W24/10 , H04W36/0005 , H04W64/00 , H04W72/0406 , H04W76/19 , H04W88/02 , H04W88/08
摘要： A method of throughput and data volume measurement for minimization of drive test (MDT) is proposed. A base station establishes a radio resource control (RRC) connection with a user equipment (UE) in a mobile communication network. The base station or UE measures transmitted or received data volume during a transmission time of a data burst between the base station and the UE. When the data burst spans multiple measurement periods and the data burst is split at each measurement period boundary. For each measurement period, data volume during the measurement period is measured to generate a measurement result. When throughput measurement is performed by the network, the base station receives location information that is available during the transmission time of the data burst. The data volume measurement is logged with time stamp such that each measurement result can correlated with the location information.
摘要翻译：提出了一种用于最小化驱动测试（MDT）的吞吐量和数据量测量方法。基站在移动通信网络中与用户设备（UE）建立无线资源控制（RRC）连接。基站或UE在基站和UE之间的数据突发的传输时间期间测量发送或接收的数据量。当数据脉冲串跨越多个测量周期，并且数据脉冲串在每个测量周期边界处被分离。对于每个测量周期，测量测量期间的数据量以产生测量结果。当由网络执行吞吐量测量时，基站接收在数据突发的发送时间期间可用的位置信息。使用时间戳记录数据量测量，使得每个测量结果可以与位置信息相关联。

19. 发明申请

WO2012106996A1 METHOD OF UE RSRQ MEASUREMENT PRECUATION FOR INTERFERENCE COORDINATION 审中-公开
标题翻译：用于干扰协调的UE RSRQ测量预测方法
公开(公告)号：WO2012106996A1
公开(公告)日：2012-08-16
申请号：PCT/CN2012/071018
申请日：2012-02-10
申请人： MEDIATEK INC. , JOHANSSON, Per Johan Mikael , PLUMB, William , CHEN, Yih-Shen
发明人： JOHANSSON, Per Johan Mikael , PLUMB, William , CHEN, Yih-Shen
IPC分类号： H04L1/20
CPC分类号： H04L5/0032 , H04L1/20 , H04W24/08 , H04W24/10 , H04W36/0094
摘要： A method of UE RSRQ measurement precaution for interference coordination is provided. The UE receives radio signals of a neighbor cell under measurement. The neighbor cell applies a TDM silencing pattern for inter-cell interference coordination (TDM ICIC). The UE determines a measurement pattern that includes multiple subframes. The UE performs RSRQ measurements of the cell over multiple subframes and obtains multiple RSRQ measurement samples. The UE derives RSRQ measurement result by estimating the multiple RSRQ samples and applying a weighted average. RSRQ samples estimated to be more applicable are taken into account to more extent (e.g., applied with more weight), and/or RSRQ samples estimated to be less applicable are taken into account to less extent (e.g., applied with less weight, or discarded with zero weight). With UE precaution, a more predictable RSRQ measurement result is produced.
摘要翻译：提供了一种用于干扰协调的UE RSRQ测量预防措施。 UE接收测量的相邻小区的无线电信号。相邻小区对小区间干扰协调（TDM ICIC）应用TDM消隐模式。 UE确定包括多个子帧的测量模式。 UE通过多个子帧执行小区的RSRQ测量，并获得多个RSRQ测量样本。 UE通过估计多个RSRQ样本并应用加权平均值来导出RSRQ测量结果。在更大程度上考虑到更多适用的RSRQ样本（例如，应用更多的权重），和/或估计不太适用的RSRQ样本在较少程度上被考虑（例如，应用较少的权重或丢弃零重量）。使用UE预防措施，产生更可预测的RSRQ测量结果。

20. 发明申请

WO2012010104A1 METHOD FOR WIRELESS COMMUNICATION IN A DEVICE WITH CO-EXISTENCE RADIO 审中-公开
标题翻译：用于具有共存无线电的设备中的无线通信的方法
公开(公告)号：WO2012010104A1
公开(公告)日：2012-01-26
申请号：PCT/CN2011/077444
申请日：2011-07-21
申请人： MEDIATEK INC. , CHEN, Yih-Shen , HSU, Chia-Chun , PLUMB, William , ROBERTS, Michael
发明人： CHEN, Yih-Shen , HSU, Chia-Chun , PLUMB, William , ROBERTS, Michael
IPC分类号： H04W36/20
CPC分类号： H04W36/30 , H04W24/00 , H04W24/08 , H04W24/10 , H04W28/04 , H04W28/18 , H04W36/0016 , H04W36/08 , H04W48/20 , H04W60/04 , H04W72/082 , H04W76/19 , H04W84/18 , H04W88/06
摘要： Various methods for wireless communication in a device with co-existed/co-located radios are provided. Multiple communication radio transceivers are co-existed/co-located in a user equipment (UE) having in-device coexistence (IDC) capability, which may result in IDC interference. For example, the UE is equipped with both LTE radio and some ISM band applications such as Wi Fi and Bluetooth modules. In a first method, the network identifies IDC capability by UE identification (e.g., UE ID). In a second method, the UE intentionally performs cell selection or reselection to cells in non-ISM frequency bands. In a third method, the UE signals the existence of ISM band applications via capability negotiation. In a fourth method, the UE signals the activation of ISM band applications by signaling messages (e.g., RRC message or MAC CE). Under the various methods, the UE and its serving eNB can apply FDM or TDM solutions to mitigate the IDC interference.
摘要翻译：提供了具有共存/同位置无线电装置的无线通信的各种方法。多个通信无线电收发机共存/共同位于具有设备内共存（IDC）能力的用户设备（UE）中，这可能导致IDC干扰。例如，UE配备有LTE无线电和一些ISM频带应用，例如Wi Fi和蓝牙模块。在第一种方法中，网络通过UE识别识别IDC能力（例如，UE ID）。在第二种方法中，UE有意地对非ISM频带中的小区执行小区选择或重选。在第三种方法中，UE通过能力协商来发出ISM频带应用的存在。在第四种方法中，UE通过信令消息（例如，RRC消息或MAC CE）来通知ISM频带应用的激活。在各种方法下，UE及其服务eNB可以应用FDM或TDM解决方案来减轻IDC干扰。

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