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1. 发明申请

WO2010015108A8 SYNTHESIZED BEAM-FORMING METHOD AND SYSTEM FOR SC MBMS TRANSMISSION 审中-公开
标题翻译：用于SC MBMS传输的合成波束形成方法和系统
公开(公告)号：WO2010015108A8
公开(公告)日：2011-01-06
申请号：PCT/CN2008001441
申请日：2008-08-07
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , ZHANG BIJUN , CHEN YU , HU ZHONGJI
发明人： ZHANG BIJUN , CHEN YU , HU ZHONGJI
IPC分类号： H04B7/06
CPC分类号： H04B7/0617
摘要： The beam-forming system and method for MBMS transmission are provided. The method includes: obtaining DoA information of each user through a uplink estimation; calculating beam-forming weight coefficients based on the obtained DoA information; generating a synthesized weight coefficient based on the beam-forming weight coefficients. The method further includes judging the number of the users. When judging that the number of the MBMS users is smaller than a predetermined threshold, the beam-forming weight coefficients are calculated according to all obtained DoA information. When judging that the number of the MBMS users is larger than the predetermined threshold, the obtained DoA information is firstly grouped and then one DoA information is selected from each group for calculating the beam-forming weight coefficients.
摘要翻译：提供了用于MBMS传输的波束形成系统和方法。该方法包括：通过上行链路估计获得每个用户的DoA信息; 基于获得的DoA信息计算波束形成权重系数; 基于波束形成权重系数生成合成权重系数。该方法还包括判断用户的数量。当判断MBMS用户的数量小于预定阈值时，根据所获得的所有DoA信息来计算波束形成权重系数。当判断MBMS用户的数量大于预定阈值时，首先将所获得的DoA信息进行分组，然后从每个组中选择一个DoA信息来计算波束形成权重系数。

2. 发明申请

WO2011097766A8 METHOD FOR OPTIMIZING RADIO RESOURCE CONTROL STATE AND DEVICE FOR MACHINE-TYPE COMMUNICATIONS 审中-公开
标题翻译：优化无线电资源控制状态的方法和机器通信的装置
公开(公告)号：WO2011097766A8
公开(公告)日：2012-08-02
申请号：PCT/CN2010000206
申请日：2010-02-12
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , CHAO HUA , WANG YONGGANG , HU ZHONGJI , CHEN YU
发明人： CHAO HUA , WANG YONGGANG , HU ZHONGJI , CHEN YU
IPC分类号： H04W52/28 , H04W76/00 , H04W88/02
CPC分类号： H04B7/022 , H04W76/046 , Y02D70/00 , Y02D70/12 , Y02D70/24 , Y02D70/25 , Y02D70/442
摘要： A method for optimizing radio resource control (RRC) state and a device for machine-type communications (MTC) are disclosed. The method for optimizing RRC state includes the following steps: executing network selection and cell selection; entering a camped normally state; in the camped normally state, monitoring if any paging information related to the MTC device exists; if paging information related to the MTC device is not found, entering a camped sleep state; otherwise, entering a connected mode state, executing regular data transmission, and then returning to the camped normally state. The optimization method and the MTC device in the present invention introduce a new state into the idle mode of present 3GPP systems, thus ensuring immediate realization of the function required by the MTC system, and meanwhile saving energy and signaling overhead.
摘要翻译：公开了一种用于优化无线电资源控制（RRC）状态的方法和用于机器型通信（MTC）的设备。优化RRC状态的方法包括以下步骤：执行网络选择和小区选择; 进入正常状态; 在正常状态下，监视与MTC设备有关的寻呼信息是否存在; 如果没有找到与MTC设备相关的寻呼信息，则进入休眠状态; 否则，进入连接状态，执行定期数据传输，然后返回到正常状态。本发明的优化方法和MTC装置将新的状态引入到现有3GPP系统的空闲模式中，从而确保了即时实现MTC系统所需的功能，同时节省能量和信令开销。

3. 发明申请

WO2011017821A1 EVOLVED MULTIMEDIA BROADCAST MULTICAST SERVICE SYSTEM AND METHOD FOR PERFORMING STATISTICAL MULTIPLEXING FOR SERVICES WITH DIFFERENT QUALITY OF SERVICE CLASS IDENTIFIERS 审中-公开
标题翻译：多媒体广播多媒体服务系统的演进和用于对服务质量不同的服务类别标识符执行统计多路复用的方法
公开(公告)号：WO2011017821A1
公开(公告)日：2011-02-17
申请号：PCT/CN2009000918
申请日：2009-08-11
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , CHEN YU
发明人： CHEN YU
IPC分类号： H04L29/06
CPC分类号： H04W4/06 , H04L12/189
摘要： A statistical multiplexing method for services with different quality of service class identifiers (QCIs) in an evolved multimedia broadcast multicast service (e-MBMS) system includes the following steps: determining, at an evolved broadcast multicast service center (eBM-SC), a statistical multiplexing group and statistical multiplexing group information for e-MBMS services, wherein the statistical multiplexing group is constituted by multiple services with different QCIs, the services with the same QCI constitute statistical multiplexing subgroups in the statistical multiplexing group, and the statistical multiplexing group information includes the QCI, service list, and aggregated bundle bit rate (ABBR) of each statistical multiplexing subgroup, and the ABBR of the statistical multiplexing group; determining, at an MBMS collaborative entity (MCE), according to a predefined standard, ABBR groups on the basis of the statistical multiplexing group information determined by an eBM-SC, and performing statistical multiplexing scheduling for the services of the ABBR groups, so that the multiple services belonging to the same ABBR group share the resources assigned to said ABBR group. The method achieves further gain, thereby reducing resource consumption.
摘要翻译：在演进的多媒体广播多播服务（e-MBMS）系统中，具有不同服务质量等级标识符（QCI）的服务的统计复用方法包括以下步骤：在演进的广播多播服务中心（eBM-SC）统计复用组和用于e-MBMS服务的统计复用组信息，其中统计复用组由具有不同QCI的多个业务构成，具有相同QCI的业务构成统计复用组中的统计复用子组，统计复用组信息包括每个统计复用子组的QCI，服务列表和聚合捆绑比特率（ABBR），以及统计复用组的ABBR; 根据预定标准，在MBMS协作实体（MCE）根据由eBM-SC确定的统计复用组信息确定ABBR组，并对ABBR组的业务执行统计复用调度，使得属于同一ABBR组的多个业务共享分配给所述ABBR组的资源。该方法获得进一步增益，从而减少资源消耗。

4. 发明申请

WO2011116503A8 METHOD AND APPARATUS FOR RE-USING MULTICAST BROADCAST SINGLE FREQUENCY NETWORK (MBSFN) SUBFRAMES 审中-公开
标题翻译：用于重新使用多播广播单频网（MBSFN）子帧的方法和装置
公开(公告)号：WO2011116503A8
公开(公告)日：2012-09-13
申请号：PCT/CN2010000382
申请日：2010-03-26
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , CHEN YU , WANG YONGGANG , HU ZHONGJI
发明人： CHEN YU , WANG YONGGANG , HU ZHONGJI
IPC分类号： H04L29/06
CPC分类号： H04W4/06 , Y02D70/1262 , Y02D70/1264
摘要： Provided are a method for re-using multicast broadcast single frequency network (MBSFN) subframes and an apparatus thereof. The method includes : configuring the strategy of using the unicast upon the re-used MBSFN subframe; implementing the configured strategy to re-use the MBSFN subframes. Application of the above technical solution, can give consideration to power saving and the complexity of implementation, and meanwhile, implement unicast service transmission on the MBSFN subframes, without affecting the existing agreement.
摘要翻译：提供了一种用于重新使用多播广播单频网（MBSFN）子帧的方法及其装置。该方法包括：配置在重新使用的MBSFN子帧上使用单播的策略; 实施配置的策略以重新使用MBSFN子帧。应用上述技术方案，可以考虑节电和实施的复杂性，同时在MBSFN子帧上实现单播业务传输，不影响现有协议。

5. 发明申请

WO2011054141A8 METHOD AND DEVICE FOR ALLOCATING RESOURCES IN A MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译：在移动通信系统中分配资源的方法和设备
公开(公告)号：WO2011054141A8
公开(公告)日：2011-08-25
申请号：PCT/CN2009074762
申请日：2009-11-03
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , CHEN YU , WANG HE , HU ZHONGJI
发明人： CHEN YU , WANG HE , HU ZHONGJI
IPC分类号： H04W72/00
CPC分类号： H04W72/04
摘要： A technical solution for allocating resources in a mobile communication system is disclosed. According to one embodiment of the present invention, a method for transmitting data to a user equipment in an access equipment is provided, and includes the following steps: A. determining the greatest resource requirement of a first type of a service and the resources allocated to said first type of said service; and B. according to the resource allocation situation and to the type of a second type of service, determining whether to permit provision of said second type of service. Use of the technical solution provided in the present invention increases the utilization rate of system resources and enables resource conflicts between the first type of service and the second type of service to be controlled.
摘要翻译：公开了一种用于在移动通信系统中分配资源的技术解决方案。根据本发明的一个实施例，提供了一种向接入设备中的用户设备传输数据的方法，包括以下步骤：A.确定第一类业务的最大资源需求和分配给所述第一类型的所述服务; 和B.根据资源分配情况和第二类型的服务的类型，确定是否允许提供所述第二类型的服务。采用本发明提供的技术方案提高了系统资源的利用率，并且能够控制第一类业务和第二类业务之间的资源冲突。

6. 发明申请

WO2008154768A8 A METHOD AND DEVICE FOR PILOT MAPPING IN MULTIPLEXING MODE OF UNICAST AND BROADCAST/MULTICAST SERVICES 审中-公开
标题翻译：一种用于在多媒体广播模式和广播/多媒体服务中进行导航映射的方法和装置
公开(公告)号：WO2008154768A8
公开(公告)日：2010-01-28
申请号：PCT/CN2007001907
申请日：2007-06-18
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , ZHANG BIJUN , CHEN YU , HU ZHONGJI , WANG YONGGANG
发明人： ZHANG BIJUN , CHEN YU , HU ZHONGJI , WANG YONGGANG
IPC分类号： H04W4/06
CPC分类号： H04L5/0023 , H04L5/0048 , H04W72/005
摘要： A method and device for pilot mapping in multiplexing mode of unicast and broadcast/multicast services are disclosed and include following steps: generate different pilot symbol for unicast services and broadcast/multicast services respectively. In a frame, the broadcast/multicast pilot symbols transmitted on each antenna are arranged in the same slot on time field and border on each other. Sub-carriers transmitted on an antenna are a sub-carrier apart, and pilot symbol interleaving is arranged on time field. Broadcast/multicast pilot symbols are mapped onto several antennas along with unicast pilot symbols.
摘要翻译：公开了用于单播和广播/组播服务的复用模式中的导频映射的方法和装置，包括以下步骤：分别为单播业务和广播/组播业务生成不同的导频符号。在一帧中，在每个天线上发送的广播/组播导频符号被布置在时间域上的相同时隙中并且彼此边界。在天线上发送的子载波是副载波，并且导频符号交织被布置在时域上。广播/组播导频符号与单播导频符号一起映射到几个天线。

7. 发明申请

WO2015063593A3 RANDOM ACCESS PROCEDURE WITH IMPROVED RESOURCE EFFICIENCY FOR MTC DEVICES 审中-公开
标题翻译：随机访问程序，改进了MTC设备的资源效率
公开(公告)号：WO2015063593A3
公开(公告)日：2015-10-29
申请号：PCT/IB2014002614
申请日：2014-10-30
申请人： ALCATEL LUCENT
发明人： WONG SHIN HORNG , ZHANG ZHANG , CHEN YU , BAKER MATTHEW
IPC分类号： H04L5/00
CPC分类号： H04L5/0053 , H04W72/042
摘要： Embodiments of the present invention relate to a method and device for improving random access in a wireless communication system. The method comprises: a base station sending system information, said information comprising information about transmission of a second message or comprising information about transmission of a second message and information about transmission of a fourth message; and, the base station sending the second message, said message comprising information about transmission of a third message or comprising information about transmission of a third message and information about transmission of a fourth message. The invention implements a random access process that does not require PDCCH scheduling, improves the spectrum efficiency of UEs having poor coverage, and reduces the complexity of system implementation. Embodiments of the present invention also provide a device for executing said method.
摘要翻译：本发明的实施例涉及一种用于改善无线通信系统中随机接入的方法和装置。所述方法包括：基站发送系统信息，所述信息包括关于第二消息的传输的信息或包括关于第二消息的传输的信息和关于第四消息的传输的信息; 以及所述基站发送所述第二消息，所述消息包括关于第三消息的传输的信息或包括关于第三消息的传输的信息和关于第四消息的传输的信息。本发明实现了不需要PDCCH调度的随机接入过程，提高了覆盖率差的UE的频谱效率，降低了系统实现的复杂度。本发明的实施例还提供了一种用于执行所述方法的装置。

8. 发明申请

WO2015019182A2 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PAGING MESSAGE IN MACHINTE TYPE COMMUNICATION 审中-公开
标题翻译：在机器类型通信中发送和接收寻呼消息的方法和装置
公开(公告)号：WO2015019182A2
公开(公告)日：2015-02-12
申请号：PCT/IB2014002010
申请日：2014-08-08
申请人： ALCATEL LUCENT
发明人： ZHANG ZHANG , CHEN YU , WONG SHIN HORNG
CPC分类号： H04L1/004 , H04L1/0061
摘要： The present invention provides a method of transmitting a paging message in Machine Type Communication (MTC), comprising: calculating a cyclic redundancy check (CRC) code of the paging message, wherein the paging message includes an identifier of a target MTC device; attaching the calculated CRC code to the paging message; removing at least part of the target MTC device identifier from the paging message; transmitting the paging message. The present invention further provides a method of receiving a paging message in Machine Type Communication (MTC), and a base station and an MTC device corresponding to the above method. The present invention simplifies the paging message of low-cost MTC UE for coverage enhancement. The payload size of the paging message is reduced, and the UE-specific coverage enhancement needs are supported very well so that a spectrum efficiency for the low-cost MTC UE is improved.
摘要翻译：本发明提供了一种在机器类型通信（MTC）中传输寻呼消息的方法，包括：计算所述寻呼消息的循环冗余校验（CRC）码，其中，所述寻呼消息包括目标MTC设备的标识; 将计算的CRC码附加到寻呼消息; 从寻呼消息中去除至少部分目标MTC设备标识符; 发送寻呼消息。本发明还提供了一种在机器类型通信（MTC）中接收寻呼消息的方法，以及与上述方法对应的基站和MTC设备。本发明简化了用于覆盖增强的低成本MTC UE的寻呼消息。寻呼消息的有效载荷大小被减小，并且非常好地支持UE特定的覆盖增强需求，从而改善了低成本MTC UE的频谱效率。

9. 发明申请

WO2016046611A2 METHOD OF SWITCHING UPLINK AND DOWNLINK SUBFRAMES AND APPARATUS THEREOF 审中-公开
标题翻译：切换上行链路和下行链路子帧的方法及其设备
公开(公告)号：WO2016046611A2
公开(公告)日：2016-03-31
申请号：PCT/IB2015000857
申请日：2015-05-04
申请人： ALCATEL LUCENT
发明人： CHEN YU , WONG SHIN HORNG
IPC分类号： H04L5/14
CPC分类号： H04L5/16 , H04B1/403 , H04W4/005 , H04W56/0045
摘要： The invention discloses a method of switching uplink and downlink subframes in a low-complexity half-duplex frequency division multiplexing communication UE, the method including the steps of: A. receiving timing advance information transmitted from an eNB; B. setting timing of an uplink subframe of the communication UE according to the timing advance information, determining timing of a downlink subframe of the communication UE by measurement, and determining an interval of time Tinterval between corresponding uplink subframe and downlink subframe according to the timing of the uplink subframe and the downlink subframe of the communication UE; and C. determining a strategy performed in a process of switching between uplink and downlink subframes according to the interval of time Tinterval, and switching time Ts of the communication UE. The invention further discloses an apparatus for switching uplink and downlink subframes in a low-complexity half-duplex frequency division multiplexing communication UE, and a method, in an eNB, of assisting a communication UE in switching uplink and downlink subframes.
摘要翻译：本发明公开了一种在低复杂度半双工频分多路复用通信UE中切换上行链路和下行链路子帧的方法，所述方法包括以下步骤：接收从eNB发送的定时提前信息; B.根据定时提前信息设定通信UE的上行链路子帧的定时，通过测量确定通信UE的下行链路子帧的定时，并根据定时确定对应的上行子帧与下行子帧之间的时间间隔Tinterval 的上行链路子帧和下行链路子帧; 以及C.根据时间间隔Tinterval和通信UE的切换时间Ts，确定在上行链路和下行链路子帧之间切换的过程中执行的策略。本发明还公开了一种用于在低复杂度半双工频分多路复用通信UE中切换上行链路和下行链路子帧的装置，以及在eNB中辅助通信UE切换上行链路和下行链路子帧的方法。

10. 发明申请

WO2014155199A2 A FREQUENCY DIVERSITY TRANSMISSION METHOD FOR MACHINE-TYPE COMMUNICATION 审中-公开
标题翻译：一种用于机器通信的频率分集传输方法
公开(公告)号：WO2014155199A2
公开(公告)日：2014-10-02
申请号：PCT/IB2014000575
申请日：2014-03-19
申请人： ALCATEL LUCENT
发明人： CHEN YU , ZHANG ZHANG
IPC分类号： H04L5/00
CPC分类号： H04L5/0012 , H04B7/12 , H04L1/1819 , H04L5/0044 , H04L5/0094 , H04W4/005 , H04W72/04
摘要： A method for transmitting data to a user equipmentin a base station in a wireless communication system, wherein the user equipment is a machine-type communication device, the method comprising the following steps: mapping, by the base station, data to be transmitted to a first number of frequency resource blocks according to a first rule, wherein the first number is greater than 1; assigning, by the base station, different frequencies to each of the frequency resource blocks; encapsulating, by the base station, each of the frequency resources blocks into different subframes, and then sending them to the user equipment sequentially.
摘要翻译：一种用于在无线通信系统中的基站中向用户设备发送数据的方法，其中所述用户设备是机器型通信设备，所述方法包括以下步骤：将由所述基站发送的数据映射到根据第一规则的第一数量的频率资源块，其中所述第一数目大于1; 由基站向每个频率资源块分配不同的频率; 由基站将每个频率资源块封装成不同的子帧，然后依次发送给用户设备。

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