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21. 发明申请

US20130010672A1 METHOD AND APPARATUS FOR REUSING MBSFN SUBFRAMES 有权
标题翻译：用于重新发布MBSFN子帧的方法和装置
公开(公告)号：US20130010672A1
公开(公告)日：2013-01-10
申请号：US13637431
申请日：2010-03-26
申请人： Yu Chen , Yonggang Wang , Zhongji Hu
发明人： Yu Chen , Yonggang Wang , Zhongji Hu
IPC分类号： H04H20/71
CPC分类号： H04W4/06 , Y02D70/1262 , Y02D70/1264
摘要： A method and apparatus for reusing a multicast broadcast single frequency network (MBSFN) subframe are disclosed. The method comprises configuring a policy of using unicast on a reused MBSFN subframe; and implementing the configured policy to reuse the MBSFN subframe. By using the above technical solution, it is enabled to implement transmitting unicast services on an MBSFN subframe while achieving a balance between power saving and implementation complexity, without affecting the existing protocol.
摘要翻译：公开了一种用于重用多播广播单频网（MBSFN）子帧的方法和装置。该方法包括配置在重新使用的MBSFN子帧上使用单播的策略; 并实现配置的策略以重新使用MBSFN子帧。通过使用上述技术方案，能够实现MBSFN子帧上的发送单播业务，同时实现节电与实现复杂度的平衡，而不影响现有协议。

22. 发明授权

US08345610B2 Method and apparatus for mapping pilot signals in multiplexing mode of unicast and broadcast/multicast services 有权
标题翻译：用于在单播和广播/组播服务的复用模式下映射导频信号的方法和装置
公开(公告)号：US08345610B2
公开(公告)日：2013-01-01
申请号：US12665134
申请日：2007-06-18
申请人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
发明人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
IPC分类号： H04W4/00 , H04B7/00
CPC分类号： H04L5/0023 , H04L5/0048 , H04W72/005
摘要： Disclosed is a method for mapping pilot signals in a multiplexing mode of unicast service and Multimedia Broadcast/Multicast Service (MBMS). The method comprises the steps of: generating pilot symbols for the unicast service and the MBMS service, respectively; mapping the pilot symbols for the MBMS service to multiple transmit antennas such that, in a subframe, the pilot symbols for the MBMS service for each antenna are arranged in a same time domain and adjacent to each other, the pilot symbols for the MBMS service for the same transmit antenna are spaced from each other by a predetermined number of subcarriers in the frequency domain and by a predetermined number of OFDM symbols in the time domain, and the pilot symbols for the MBMS service for the same transmit antenna are arranged in a staggered form along the time domain, and mapping the pilot symbols for the unicast service at the same time.
摘要翻译：公开了一种在单播业务和多媒体广播/组播业务（MBMS）的多路复用模式下映射导频信号的方法。该方法包括以下步骤：分别生成用于单播业务和MBMS业务的导频符号; 将MBMS服务的导频符号映射到多个发射天线，使得在子帧中，用于每个天线的MBMS服务的导频符号被布置在相同的时域中并且彼此相邻，用于MBMS服务的导频符号用于相同的发射天线在时域中以预定数量的子载波和时域中的预定数量的OFDM符号彼此间隔开，并且用于相同发射天线的MBMS服务的导频符号被布置成交错沿着时域形成，同时映射单播服务的导频符号。

23. 发明授权

US08224343B2 Method and system for data retransmission in MBMS 有权
标题翻译： MBMS中数据重传的方法和系统
公开(公告)号：US08224343B2
公开(公告)日：2012-07-17
申请号：US12665842
申请日：2007-06-22
申请人： Yonggang Wang , Zhongji Hu , Hua Chao , Yu Chen
发明人： Yonggang Wang , Zhongji Hu , Hua Chao , Yu Chen
IPC分类号： H04Q7/20
CPC分类号： H04L1/1867 , H04L1/1692 , H04L1/1854 , H04L1/1861 , H04L2001/0093 , H04W72/005 , H04W72/0446 , H04W72/0453
摘要： The present invention provides a method of data retransmission in MBMS (Multimedia Broadcast/Multicast Service), comprising: a step in which a base station allocates an uplink time-frequency resource block to mobile stations; a step in which the mobile stations feed back uplink feedback signalings with respect to the received downlink MBMS service data to the base station on the allocated uplink time-frequency resource block, wherein the uplink feedback signalings with respect to one and the same downlink MBMS service data are combined in one and the same uplink time-frequency resource, and the uplink feedback signalings with respect to different downlink MBMS service data are multiplexed in one uplink time-frequency resource block; a step in which the base station decides whether to retransmit a data block based on the fed-back uplink feedback signalings.
摘要翻译：本发明提供一种MBMS（Multimedia Broadcast / Multicast Service，多媒体广播/组播业务）中的数据重传方法，包括：基站向移动台分配上行时间频率资源块的步骤; 移动站在所分配的上行链路时频资源块上向基站反馈关于接收的下行MBMS业务数据的上行反馈信号的步骤，其中相对于同一下行MBMS业务的上行链路反馈信号数据组合在同一个上行时间频率资源中，相对于不同的下行链路MBMS服务数据的上行链路反馈信号被多路复用在一个上行链路时频资源块中; 基站基于反馈上行链路反馈信号来决定是否重传数据块的步骤。

24. 发明授权

US09232358B2 Method and apparatus for reusing MBSFN subframes 有权
标题翻译：用于重新使用MBSFN子帧的方法和装置
公开(公告)号：US09232358B2
公开(公告)日：2016-01-05
申请号：US13637431
申请日：2010-03-26
申请人： Yu Chen , Yonggang Wang , Zhongji Hu
发明人： Yu Chen , Yonggang Wang , Zhongji Hu
IPC分类号： H04H20/71 , H04W4/06
CPC分类号： H04W4/06 , Y02D70/1262 , Y02D70/1264
摘要： A method and apparatus for reusing a multicast broadcast single frequency network (MBSFN) subframe are disclosed. The method comprises configuring a policy of using unicast on a reused MBSFN subframe; and implementing the configured policy to reuse the MBSFN subframe. By using the above technical solution, it is enabled to implement transmitting unicast services on an MBSFN subframe while achieving a balance between power saving and implementation complexity, without affecting the existing protocol.
摘要翻译：公开了一种用于重用多播广播单频网（MBSFN）子帧的方法和装置。该方法包括配置在重新使用的MBSFN子帧上使用单播的策略; 并实现配置的策略以重新使用MBSFN子帧。通过使用上述技术方案，能够实现MBSFN子帧上的发送单播业务，同时实现节电与实现复杂度的平衡，而不影响现有协议。

25. 发明申请

US20100172282A1 METHOD AND APPARATUS FOR MAPPING PILOT SIGNALS IN MULTIPLEXING MODE OF UNICAST AND BROADCAST/MULTICAST SERVICES 有权
标题翻译：广播/多媒体服务多路复用模式映射引导信号的方法与装置
公开(公告)号：US20100172282A1
公开(公告)日：2010-07-08
申请号：US12665134
申请日：2007-06-18
申请人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
发明人： Bijun Zhang , Yu Chen , Zhongji Hu , Yonggang Wang
IPC分类号： H04H20/71 , H04W4/00
CPC分类号： H04L5/0023 , H04L5/0048 , H04W72/005
摘要： Disclosed is a method for mapping pilot signals in a multiplexing mode of unicast service and Multimedia Broadcast/Multicast Service (MBMS). The method comprises the steps of: generating pilot symbols for the unicast service and the MBMS service, respectively; mapping the pilot symbols for the MBMS service to multiple transmit antennas such that, in a subframe, the pilot symbols for the MBMS service for each antenna are arranged in a same time domain and adjacent to each other, the pilot symbols for the MBMS service for the same transmit antenna are spaced from each other by a predetermined number of subcarriers in the frequency domain and by a predetermined number of OFDM symbols in the time domain, and the pilot symbols for the MBMS service for the same transmit antenna are arranged in a staggered form along the time domain, and mapping the pilot symbols for the unicast service at the same time.
摘要翻译：公开了一种在单播业务和多媒体广播/组播业务（MBMS）的多路复用模式下映射导频信号的方法。该方法包括以下步骤：分别生成用于单播业务和MBMS业务的导频符号; 将MBMS服务的导频符号映射到多个发射天线，使得在子帧中，用于每个天线的MBMS服务的导频符号被布置在相同的时域中并且彼此相邻，用于MBMS服务的导频符号用于相同的发射天线在时域中以预定数量的子载波和时域中的预定数量的OFDM符号彼此间隔开，并且用于相同发射天线的MBMS服务的导频符号被布置成交错沿着时域形成，同时映射单播服务的导频符号。

26. 发明申请

US20100113056A1 SCHEDULING METHOD AND SCHEDULING DEVICE FOR MBMS, AND BASE STATION INCLUDING THIS SCHEDULING DEVICE 有权
标题翻译：用于MBMS和基站的调度方法和调度装置，包括该调度装置
公开(公告)号：US20100113056A1
公开(公告)日：2010-05-06
申请号：US12532287
申请日：2008-03-20
申请人： Yu Chen , He Wang , Pingping Xiang , Yonggang Wang
发明人： Yu Chen , He Wang , Pingping Xiang , Yonggang Wang
IPC分类号： H04W72/00
CPC分类号： H04W72/005 , H04W4/12 , H04W48/12
摘要： A scheduling method for multimedia broadcast/multicast service (MBMS) is provided according to the present invention, comprising steps of: configuring service specific information and service scheduling information separately from MBMS service data to form an MCCH control message of an MBMS control channel; and transmitting the MCCH control message and the MBMS service data to a receiving end, wherein the service specific information and the service scheduling information are applied with a single-frequency network combining scheme.
摘要翻译：根据本发明提供了一种用于多媒体广播/多播服务（MBMS）的调度方法，包括以下步骤：与MBMS服务数据分开配置服务特定信息和业务调度信息，以形成MBMS控制信道的MCCH控制消息; 以及向所述接收端发送所述MCCH控制消息和所述MBMS服务数据，其中，所述服务特定信息和所述服务调度信息被应用于单频网络组合方案。

27. 发明授权

US08755323B2 Method and apparatus for transmitting MCCH control signaling in MBSFN manner 失效
标题翻译：以MBSFN方式发送MCCH控制信令的方法和装置
公开(公告)号：US08755323B2
公开(公告)日：2014-06-17
申请号：US13266318
申请日：2009-04-28
申请人： He Wang , Yu Chen , Yonggang Wang
发明人： He Wang , Yu Chen , Yonggang Wang
IPC分类号： H04H20/71
CPC分类号： H04L5/0053 , H04L12/189 , H04W72/005 , H04W72/0406
摘要： A method and device for realizing MBMS control signaling transmission in MBSFN manner are provided in the present invention. Wherein, a base station transmits multimedia broadcast multicast service MBMS control signaling in MBSFN manner, preferably, the base station multiplexes MBMS control signaling and MBMS service data in a same MBSFN subframe, and transmits them according to an adjustment period and/or a repetition period. Then, a mobile station receives the MBMS control signaling at the corresponding MBSFN subframe according to the adjustment period and/or the repetition period. With the solution of the present invention, MBMS control signaling transmission in MBSFN manner is realized.
摘要翻译：本发明提供了一种以MBSFN方式实现MBMS控制信令传输的方法和装置。其中，基站以MBSFN的方式发送多媒体广播多播服务MBMS控制信令，优选地，基站在同一MBSFN子帧中复用MBMS控制信令和MBMS服务数据，并根据调整周期和/或重复周期。然后，移动站根据调整周期和/或重复周期，在对应的MBSFN子帧接收MBMS控制信令。通过本发明的解决方案，实现了以MBSFN方式的MBMS控制信令传输。

28. 发明申请

US20120044826A1 METHOD AND APPARATUS FOR TRANSMITTING MCCH CONTROL SIGNALING IN MBSFN MANNER 失效
标题翻译：用于发送MBSFN管理信号的MCCH控制信号的方法和装置
公开(公告)号：US20120044826A1
公开(公告)日：2012-02-23
申请号：US13266318
申请日：2009-04-28
申请人： He Wang , Yu Chen , Yonggang Wang
发明人： He Wang , Yu Chen , Yonggang Wang
IPC分类号： H04W76/00 , H04W24/00
CPC分类号： H04L5/0053 , H04L12/189 , H04W72/005 , H04W72/0406
摘要： A method and device for realizing MBMS control signaling transmission in MBSFN manner are provided in the present invention. Wherein, a base station transmits multimedia broadcast multicast service MBMS control signaling in MBSFN manner, preferably, the base station multiplexes MBMS control signaling and MBMS service data in a same MBSFN subframe, and transmits them according to an adjustment period and/or a repetition period. Then, a mobile station receives the MBMS control signaling at the corresponding MBSFN subframe according to the adjustment period and/or the repetition period. With the solution of the present invention, MBMS control signaling transmission in MBSFN manner is realized.
摘要翻译：本发明提供了一种以MBSFN方式实现MBMS控制信令传输的方法和装置。其中，基站以MBSFN的方式发送多媒体广播多播服务MBMS控制信令，优选地，基站在同一MBSFN子帧中复用MBMS控制信令和MBMS服务数据，并根据调整周期和/或重复周期。然后，移动站根据调整周期和/或重复周期，在对应的MBSFN子帧接收MBMS控制信令。通过本发明的解决方案，实现了以MBSFN方式的MBMS控制信令传输。

29. 发明授权

US09144105B2 Deactivation method of multimedia broadcast multicast service and related device 有权
标题翻译：多媒体广播多播服务及相关设备的停用方法
公开(公告)号：US09144105B2
公开(公告)日：2015-09-22
申请号：US11213836
申请日：2005-08-30
申请人： Hua Chao , Xin Xu , Zongchuang Liang , Yonggang Wang , He Wang , Nan Wang , Yu Chen
发明人： Hua Chao , Xin Xu , Zongchuang Liang , Yonggang Wang , He Wang , Nan Wang , Yu Chen
IPC分类号： H04J3/26 , H04Q7/00 , G06F19/00 , H04W76/06 , H04W4/06
CPC分类号： H04W76/062 , H04W4/06 , H04W76/32
摘要： The present invention provides a deactivation method of multimedia broadcast multicast service for wireless communication system, comprising steps of: in SGSN, completing the context deactivation of user equipment of broadcast multicast service; in the user equipment, completing the context deactivation of user equipment of multimedia broadcast multicast service; in GGSN, completing the context deactivation of user equipment of multimedia broadcast multicast service; characterized by further comprising steps of: in SGSN, after completing the context deactivation of user equipment of multimedia broadcast multicast service, completing the context deactivation of user equipment of multimedia broadcast multicast service in a radio network controller of a radio access network. According to the method of the present invention, the context of user equipment of multimedia broadcast multicast service in the radio network controller is deleted, so that the waste of radio resources is prevented, the hidden troubles induced by the inconsistency of data among the network elements is removed, and a foundation for the correct realization of future products is laid.
摘要翻译：本发明提供了一种用于无线通信系统的多媒体广播多播服务的去激活方法，包括以下步骤：在SGSN中完成广播多播服务用户设备的上下文去激活; 在用户设备中，完成多媒体广播多播服务用户设备的上下文去激活; 在GGSN中，完成多媒体广播多播服务用户设备的上下文去激活; 其特征在于还包括以下步骤：在SGSN中，在完成多媒体广播多播业务的用户设备的上下文去激活之后，在无线接入网的无线网络控制器内完成多媒体广播组播服务的用户设备的上下文去激活。根据本发明的方法，删除了无线网络控制器中的多媒体广播组播业务的用户设备的上下文，防止了无线资源的浪费，网元间的数据不一致引起的隐患被淘汰，为正确实现未来产品奠定基础。

30. 发明申请

US20140241233A1 METHOD AND APPARATUS FOR TRANSMITTING MCCH CONTROL SIGNALING IN MBSFN MANNER 审中-公开
标题翻译：用于发送MBSFN管理信号的MCCH控制信号的方法和装置
公开(公告)号：US20140241233A1
公开(公告)日：2014-08-28
申请号：US14269230
申请日：2014-05-05
申请人： He Wang , Yu Chen , Yonggang Wang
发明人： He Wang , Yu Chen , Yonggang Wang
IPC分类号： H04L5/00 , H04L12/18 , H04W72/04
CPC分类号： H04L5/0053 , H04L12/189 , H04W72/005 , H04W72/0406
摘要： A method and device for realizing MBMS control signaling transmission in MBSFN manner are provided in the present invention. Wherein, a base station transmits multimedia broadcast multicast service MBMS control signaling in MBSFN manner, preferably, the base station multiplexes MBMS control signaling and MBMS service data in a same MBSFN subframe, and transmits them according to an adjustment period and/or a repetition period. Then, a mobile station receives the MBMS control signaling at the corresponding MBSFN subframe according to the adjustment period and/or the repetition period. With the solution of the present invention, MBMS control signaling transmission in MBSFN manner is realized.
摘要翻译：本发明提供了一种以MBSFN方式实现MBMS控制信令传输的方法和装置。其中，基站以MBSFN的方式发送多媒体广播多播服务MBMS控制信令，优选地，基站在同一MBSFN子帧中复用MBMS控制信令和MBMS服务数据，并根据调整周期和/或重复周期。然后，移动站根据调整周期和/或重复周期，在对应的MBSFN子帧接收MBMS控制信令。通过本发明的解决方案，实现了以MBSFN方式的MBMS控制信令传输。

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