专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2010015109A8 METHOD, BASE STATION AND MOBILE TERMINAL FOR IMPLEMENTING MULTICAST RETRANSMISSION BY USING NETWORK CODING 审中-公开
标题翻译：方法，基站和移动终端通过使用网络编码实现多播恢复
公开(公告)号：WO2010015109A8
公开(公告)日：2011-01-13
申请号：PCT/CN2008001442
申请日：2008-08-07
申请人： ALCATEL LUCENT SHANGHAI BELL , ALCATEL LUCENT , LI JI , HU ZHONGJI , WANG YONGGANG
发明人： LI JI , HU ZHONGJI , WANG YONGGANG
IPC分类号： H04W4/06
CPC分类号： H04L1/18 , H04L2001/0093
摘要： A method for implementing multicast retransmission by using network coding is provided, said method including: detecting the number of buffered packet numbers of packets to be network coded during one packet transmission time slot, wherein said packets to be network coded are those packets for which the cumulative number of negative responses (NACK) is larger than zero, wherein the NACK is from a mobile terminal; if the number of buffered packet numbers is larger than or equal to 2, two packet numbers from the buffered packet numbers are accessed randomly, and the packets corresponding to said two packet numbers are accessed; the accessed two packets are network-coded to form a network-coded packet; and said network-coded packets are multicast.
摘要翻译：提供了一种通过网络编码实现多播重传的方法，所述方法包括：检测在一个分组传输时隙期间要进行网络编码的分组的缓冲分组号的数量，其中所述要被网络编码的分组是那些分组负响应（NACK）的累积数大于零，其中NACK来自移动终端; 如果缓冲包号码数目大于或等于2，则从缓冲包编号中分配两个数据包，随机访问，对应于所述两个数据包号的数据包进行访问; 所访问的两个分组被网络编码以形成网络编码的分组; 并且所述网络编码的分组是多播的。

2. 发明申请

WO2012137075A2 METHOD AND APPARATUS FOR PERFORMING MBMS COMMUNICATIONS AND METHOD AND APPARATUS FOR RECEIVING MBMSS 审中-公开
标题翻译：用于执行MBMS通信的方法和装置以及用于接收MBMSS的方法和装置
公开(公告)号：WO2012137075A2
公开(公告)日：2012-10-11
申请号：PCT/IB2012/000881
申请日：2012-03-28
申请人： ALCATEL LUCENT , CHAO, Hua , HU, Zhongji , WANG, He , GODIN, Philippe
发明人： CHAO, Hua , HU, Zhongji , WANG, He , GODIN, Philippe
CPC分类号： H04W4/06 , H04W4/021
摘要： Embodiments of the present invention provide a method and apparatus for performing MBMS service communications and a method and apparatus for receiving an MBMS service. Specifically, there is provided a method for performing MBMS service communications, comprising acquiring location area information of an MBMS service distribution; and notifying a UE of the location area information of the MBMS service distribution. Further, there is provided a method for receiving an MBMS service, comprising receiving location area information of an MBMS service distribution; comparing location information of a UE with the location area information of the MBMS service distribution; and determining whether to read an MCCH and MCCH information change notification based on a comparison result.
摘要翻译：本发明的实施例提供了一种用于执行MBMS服务通信的方法和装置以及用于接收MBMS服务的方法和装置。具体地，提供了一种用于执行MBMS服务通信的方法，包括：获取MBMS服务分配的位置区域信息; 并向UE通知MBMS服务分配的位置区域信息。此外，提供了一种用于接收MBMS服务的方法，包括：接收MBMS服务分配的位置区域信息; 比较UE的位置信息与MBMS服务分配的位置区域信息; 以及基于比较结果确定是否读取MCCH和MCCH信息改变通知。

3. 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。

4. 发明申请

WO2009000101A1 A METHOD AND SYSTEM OF MBMS DATA RETRANSMISSON 审中-公开
标题翻译：一种MBMS数据重传的方法与系统
公开(公告)号：WO2009000101A1
公开(公告)日：2008-12-31
申请号：PCT/CN2007001963
申请日：2007-06-22
申请人： ALCATEL SHANGHAI BELL CO LTD , WANG YONGGANG , HU ZHONGJI , CHAO HUA , CHEN YU
发明人： WANG YONGGANG , HU ZHONGJI , CHAO HUA , CHEN YU
IPC分类号： H04L1/08
CPC分类号： H04L1/1867 , H04L1/1692 , H04L1/1854 , H04L1/1861 , H04L2001/0093 , H04W72/005 , H04W72/0446 , H04W72/0453
摘要： A method of data retransmission for MBMS which includes the following steps: the base station distributes uplink time/frequency source block for the mobile station; the mobile station feedbacks the uplink feedback signal aiming to the received downlink MBMS data at the allocated uplink time/frequency source block to the base station, wherein combines the uplink feedback signals aiming to the same downlink MBMS data in a same uplink time/frequency source, and multiplexes the uplink feedback signals aiming to different downlink MBMS data in a same uplink time/frequency source block; the base station determines whether need to retransmit data block according to the uplink feedback signal.
摘要翻译：一种用于MBMS的数据重传方法，包括以下步骤：基站分配用于移动台的上行链路时间/频率源块; 移动台将基于分配的上行链路时间/频率源块的接收到的下行链路MBMS数据的上行链路反馈信号反馈到基站，其中组合针对同一上行链路时间/频率源中的相同下行链路MBMS数据的上行链路反馈信号并且在相同的上行链路时间/频率源块中复用针对不同下行链路MBMS数据的上行链路反馈信号; 基站确定是否需要根据上行反馈信号重发数据块。

5. 发明申请

WO2012137075A3 METHOD AND APPARATUS FOR PERFORMING MBMS COMMUNICATIONS AND METHOD AND APPARATUS FOR RECEIVING MBMSS 审中-公开
标题翻译：用于执行MBMS通信的方法和设备以及用于接收MBMS的方法和设备
公开(公告)号：WO2012137075A3
公开(公告)日：2012-11-29
申请号：PCT/IB2012000881
申请日：2012-03-28
申请人： ALCATEL LUCENT , CHAO HUA , HU ZHONGJI , WANG HE , GODIN PHILIPPE
发明人： CHAO HUA , HU ZHONGJI , WANG HE , GODIN PHILIPPE
IPC分类号： H04W4/02 , H04W4/06
CPC分类号： H04W4/06 , H04W4/021
摘要： Embodiments of the present invention provide a method and apparatus for performing MBMS service communications and a method and apparatus for receiving an MBMS service. Specifically, there is provided a method for performing MBMS service communications, comprising acquiring location area information of an MBMS service distribution; and notifying a UE of the location area information of the MBMS service distribution. Further, there is provided a method for receiving an MBMS service, comprising receiving location area information of an MBMS service distribution; comparing location information of a UE with the location area information of the MBMS service distribution; and determining whether to read an MCCH and MCCH information change notification based on a comparison result.
摘要翻译：本发明的实施例提供了用于执行MBMS服务通信的方法和装置以及用于接收MBMS服务的方法和装置。具体而言，提供了一种执行MBMS业务通信的方法，包括：获取MBMS业务分发的位置区信息; 并通知UE该MBMS业务分发的位置区信息。此外，提供了一种用于接收MBMS服务的方法，包括：接收MBMS服务分发的位置区域信息; 将UE的位置信息与MBMS业务分发的位置区信息进行比较; 以及基于比较结果确定是否读取MCCH和MCCH信息改变通知。

6. 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。

7. 发明申请

WO2012042379A1 METHOD, NETWORK DEVICE AND TERMINAL DEVICE FOR PAGING TERMINAL DEVICES 审中-公开
标题翻译：方法，用于对终端设备进行分组的网络设备和终端设备
公开(公告)号：WO2012042379A1
公开(公告)日：2012-04-05
申请号：PCT/IB2011/002467
申请日：2011-09-14
申请人： ALCATEL LUCENT , CHAO, Hua , WANG, Yonggang , WANG, He , HU, Zhongji
发明人： CHAO, Hua , WANG, Yonggang , WANG, He , HU, Zhongji
IPC分类号： H04W68/02
CPC分类号： H04W68/02 , H04W8/186 , H04W68/025
摘要： The present invention proposes a new method, a network device, and a terminal device of paging a terminal device in a communication system. The present invention determines the paged object based on the group ID and/or the device ID of the paged terminal device, further, defines a specific paging occasion for the terminal device having group function; at the specific paging occasion paging message comprising the group ID and/or the device ID of the paged terminal device is sent; further, paging reason is inserted into the paging message; wherein the terminal device receives the paging message at the specific paging occasion defined by the system; and further reads the paging reason and responds accordingly to complete the paging procedure after the group ID and/or the device ID of its own is read. This paging mechanism of this invention solves the problem of paging a group of terminal devices. It can meet the requirement of paging a specific or a group of terminal devices. The paging efficiency is thereby improved, and no negative impact on the paging of the current network terminal device is introduced.
摘要翻译：本发明提出了一种在通信系统中寻呼终端设备的新方法，网络设备和终端设备。本发明基于分组终端设备的组ID和/或设备ID来确定分页对象，并且还定义具有组功能的终端设备的特定寻呼机会; 在特定寻呼场合发送包括分组终端设备的组ID和/或设备ID的寻呼消息; 寻呼原因被插入到寻呼消息中; 其中，所述终端设备在由所述系统定义的特定寻呼时段接收所述寻呼消息; 并进一步读取寻呼原因，并在读取组ID和/或其自身的设备ID之后相应地进行响应以完成寻呼过程。本发明的寻呼机制解决了寻呼一组终端设备的问题。它可以满足寻呼特定或一组终端设备的要求。从而提高了寻呼效率，并且不会对当前网络终端设备的寻呼产生负面影响。

8. 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。

9. 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。

10. 发明申请

WO2011095043A1 INTEGRATED MULTI-DATASTREAM TRANSMISSION TECHNOLOGY 审中-公开
标题翻译：综合多数据传输技术
公开(公告)号：WO2011095043A1
公开(公告)日：2011-08-11
申请号：PCT/CN2010/080590
申请日：2010-12-31
申请人： ALCATEL-LUCENT SHANGHAI BELL CO., LTD. , CHAO, Hua , LI, Ji , WANG, Yonggang , HU, Zhongji
发明人： CHAO, Hua , LI, Ji , WANG, Yonggang , HU, Zhongji
IPC分类号： H04L27/34
CPC分类号： H04L5/0044 , H04L5/0091 , H04L27/3488
摘要： The present invention is related to integrated multi-datastream transmission technology, more particularly, to integrated multi-datastream modulation technology. According to one aspect of the present invention, there is provided a modulation equipment (10), including: a symbol integration means (101), configured to combine a first bit stream with a second bit stream to form a symbol to be modulated; a symbol mapping means (102), configured to map the symbol to be modulated into a QAM modulation symbol according to a set of predetermined mapping rules; wherein, in the set of predetermined mapping rules, multiple constellations corresponding to any first bit stream are located in at least two quadrants in the constellation diagram, while multiple constellations corresponding to any second bit stream are located in at least two quadrants in the constellation diagram. The integrated transmission of a first service data and a second service data (e.g., unicast service data and MBMS data) maybe supported and has a better performance than the prior art especially in single cell scenario by using the method, equipment and device in the present invention.
摘要翻译：本发明涉及集成多数据流传输技术，更具体地涉及集成多数据流调制技术。根据本发明的一个方面，提供了一种调制设备（10），包括：符号集成装置（101），被配置为将第一比特流与第二比特流组合以形成要调制的符号; 符号映射装置（102），被配置为根据一组预定映射规则将要调制的符号映射到QAM调制符号中; 其中，在所述预定映射规则集合中，对应于任何第一比特流的多个星座位于星座图中的至少两个象限中，而对应于任何第二比特流的多个星座位于星座图中的至少两个象限中。可以支持第一服务数据和第二服务数据（例如，单播服务数据和MBMS数据）的集成传输，并且具有比现有技术更好的性能，特别是在单个小区场景中，通过使用本发明的方法，设备和设备发明。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式