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1.发明授权Handling of disrupted synchronous hybrid automatic repeat request (HARQ) cycle at system time rollover 有权在系统时间滚动时处理中断的同步混合自动重传请求（HARQ）周期公开(公告)号：US08473799B2
公开(公告)日：2013-06-25
申请号：US12544455
申请日：2009-08-20
申请人： Xiaoxia Zhang , Zhengwei Liu , Hao Xu , Arnaud Meylan
发明人： Xiaoxia Zhang , Zhengwei Liu , Hao Xu , Arnaud Meylan
CPC分类号： H04L1/1822 , H04L1/1803 , H04L1/1874
摘要： Certain aspects of the present disclosure propose techniques for avoiding a disruption in synchronous hybrid automatic repeat request operation at system time rollover. The techniques define the behavior of a system before and after the system frame number (SFN) rollover point to ensure a known relationship between a hybrid automatic repeat request (HARQ) process identification number and system time.
摘要翻译： 本公开的某些方面提出了用于在系统时间翻转时避免同步混合自动重复请求操作中断的技术。 这些技术定义了系统帧号（SFN）翻转点之前和之后系统的行为，以确保混合自动重传请求（HARQ）进程标识号和系统时间之间的已知关系。
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2.发明申请SYSTEM AND METHOD FOR SYNCHRONIZED RADIO LINK CONTROL AND MEDIA ACCESS CONTROL IN A WIRELESS COMMUNICATION NETWORK 审中-公开无线通信网络中同步无线链路控制和媒体接入控制的系统与方法公开(公告)号：US20120275399A1
公开(公告)日：2012-11-01
申请号：US13456124
申请日：2012-04-25
申请人： Zhengwei Liu , Arnaud Meylan , Xiaoxia Zhang , Kuo-Chun Lee
发明人： Zhengwei Liu , Arnaud Meylan , Xiaoxia Zhang , Kuo-Chun Lee
IPC分类号： H04W72/04
CPC分类号： H04W28/065 , H04W74/00 , H04W80/02 , H04W92/20
摘要： Techniques are provided for synchronized radio link control (RLC) and/or media access control (MAC). For example, there is provided a method that involves generating an RLC protocol data unit (PDU) according to a segmentation protocol for maximizing RLC PDU size while allowing the RLC PDU to fit into a defined MAC transport block, the RLC PDU comprising at least one RLC service data unit (SDU) or RLC SDU segment. The method may involve determining a PDU data size for each given RLC SDU. The method may further involve (a) attaching a given RLC SDU to the RLC PDU and (b) delivering the RLC PDU to a lower layer, in response to a SDU data size for the given RLC SDU exceeding a defined size limit.
摘要翻译： 为同步无线电链路控制（RLC）和/或媒体访问控制（MAC）提供技术。 例如，提供了一种方法，其涉及根据用于使RLC PDU大小最大化的分段协议生成RLC协议数据单元（PDU），同时允许RLC PDU适合定义的MAC传输块，RLC PDU包括至少一个 RLC服务数据单元（SDU）或RLC SDU段。 该方法可以涉及为每个给定的RLC SDU确定PDU数据大小。 该方法还可以包括（a）将给定的RLC SDU附加到RLC PDU，以及（b）响应于给定RLC SDU的SDU数据大小超过限定的大小限制，将RLC PDU递送到较低层。
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公开(公告)号：US09130726B2
公开(公告)日：2015-09-08
申请号：US13289594
申请日：2011-11-04
申请人： Zhengwei Liu , Arnaud Meylan , Jun Wang , Xiaoxia Zhang , Kuo-Chun Lee
发明人： Zhengwei Liu , Arnaud Meylan , Jun Wang , Xiaoxia Zhang , Kuo-Chun Lee
CPC分类号： H04L1/0061 , H04L2001/0093 , H04W4/06 , H04W72/005
摘要： Methods and apparatuses are provided that include decoding multicast broadcast communications where scheduling information related to a multicast channel is not properly received over a control channel. Media access control (MAC) packets can be decoded to determine whether a MAC subheader indicates the packet relates to a logical channel by indicating an associated channel identifier. Where the channel identifier of the MAC packet matches that of a requested logical channel, data in the MAC packet can be provided to a communications layer. Subsequent packets can be processed and provided to the communications layer until a different channel identifier is encountered.
摘要翻译： 提供了包括解码多播广播通信的方法和装置，其中与多播信道相关的调度信息在控制信道上未正确接收。 可以对媒体访问控制（MAC）分组进行解码，以通过指示相关联的信道标识符来确定MAC子报头是否指示分组与逻辑信道相关。 在MAC分组的信道标识符与所请求的逻辑信道的信道标识匹配的情况下，可以将MAC分组中的数据提供给通信层。 随后的分组可以被处理并提供给通信层，直到遇到不同的信道标识符。
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公开(公告)号：US20130114492A1
公开(公告)日：2013-05-09
申请号：US13289594
申请日：2011-11-04
申请人： Zhengwei Liu , Arnaud Meylan , Jun Wang , Xiaoxia Zhang , Kuo-Chun Lee
发明人： Zhengwei Liu , Arnaud Meylan , Jun Wang , Xiaoxia Zhang , Kuo-Chun Lee
IPC分类号： H04W4/06
CPC分类号： H04L1/0061 , H04L2001/0093 , H04W4/06 , H04W72/005
摘要： Methods and apparatuses are provided that include decoding multicast broadcast communications where scheduling information related to a multicast channel is not properly received over a control channel. Media access control (MAC) packets can be decoded to determine whether a MAC subheader indicates the packet relates to a logical channel by indicating an associated channel identifier. Where the channel identifier of the MAC packet matches that of a requested logical channel, data in the MAC packet can be provided to a communications layer. Subsequent packets can be processed and provided to the communications layer until a different channel identifier is encountered.
摘要翻译： 提供了包括解码多播广播通信的方法和装置，其中与多播信道相关的调度信息在控制信道上未正确接收。 可以对媒体访问控制（MAC）分组进行解码，以通过指示相关联的信道标识符来确定MAC子报头是否指示分组与逻辑信道相关。 在MAC分组的信道标识符与所请求的逻辑信道的信道标识匹配的情况下，可以将MAC分组中的数据提供给通信层。 随后的分组可以被处理并提供给通信层，直到遇到不同的信道标识符。
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公开(公告)号：US20100135225A1
公开(公告)日：2010-06-03
申请号：US12562615
申请日：2009-09-18
申请人： Arnaud Meylan , Xiaoxia Zhang
发明人： Arnaud Meylan , Xiaoxia Zhang
IPC分类号： H04W40/00
CPC分类号： H04W74/006 , H04W48/12 , H04W74/0866
摘要： Systems and methodologies are described that facilitates managing assignment of available random access resources in order to minimize delay and random access load. A number of available random access resources can be defined by a network or a base station, wherein a user equipment can access the number of available random access resources via an information block. The user equipment can be randomly assigned or uniformly assigned to at least one of the number of available random access resources. Additionally, the network can adjust the defined number of available random access resources based upon reported delay, base station load, or historic load data for a base station.
摘要翻译： 描述了有助于管理可用随机接入资源的分配以便最小化延迟和随机接入负载的系统和方法。 许多可用的随机接入资源可以由网络或基站来定义，其中用户设备可以经由信息块来访问可用的随机接入资源的数量。 用户设备可以被随机分配或统一分配给可用随机接入资源的数量中的至少一个。 此外，网络可以基于所报告的延迟，基站负载或基站的历史负载数据来调整所定义数量的可用随机接入资源。
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6.发明申请HANDLING OF DISRUPTED SYNCHRONOUS HYBRID AUTOMATIC REPEAT REQUEST (HARQ) CYCLE AT SYSTEM TIME ROLLOVER 有权在系统时间滚动中处理被破坏的同步自动重复请求（HARQ）周期公开(公告)号：US20100050039A1
公开(公告)日：2010-02-25
申请号：US12544455
申请日：2009-08-20
申请人： Xiaoxia Zhang , Zhengwei Liu , Hao Xu , Arnaud Meylan
发明人： Xiaoxia Zhang , Zhengwei Liu , Hao Xu , Arnaud Meylan
CPC分类号： H04L1/1822 , H04L1/1803 , H04L1/1874
摘要： Certain aspects of the present disclosure propose techniques for avoiding a disruption in synchronous hybrid automatic repeat request operation at system time rollover. The techniques define the behavior of a system before and after the system frame number (SFN) rollover point to ensure a known relationship between a hybrid automatic repeat request (HARQ) process identification number and system time.
摘要翻译： 本公开的某些方面提出了用于在系统时间翻转时避免同步混合自动重复请求操作中断的技术。 这些技术定义了系统帧号（SFN）翻转点之前和之后系统的行为，以确保混合自动重传请求（HARQ）进程标识号和系统时间之间的已知关系。
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公开(公告)号：US08902826B2
公开(公告)日：2014-12-02
申请号：US12562615
申请日：2009-09-18
申请人： Arnaud Meylan , Xiaoxia Zhang
发明人： Arnaud Meylan , Xiaoxia Zhang
CPC分类号： H04W74/006 , H04W48/12 , H04W74/0866
摘要： Systems and methodologies are described that facilitates managing assignment of available random access resources in order to minimize delay and random access load. A number of available random access resources can be defined by a network or a base station, wherein a user equipment can access the number of available random access resources via an information block. The user equipment can be randomly assigned or uniformly assigned to at least one of the number of available random access resources. Additionally, the network can adjust the defined number of available random access resources based upon reported delay, base station load, or historic load data for a base station.
摘要翻译： 描述了有助于管理可用随机接入资源的分配以便最小化延迟和随机接入负载的系统和方法。 许多可用的随机接入资源可以由网络或基站来定义，其中用户设备可以经由信息块来访问可用的随机接入资源的数量。 用户设备可以被随机分配或统一分配给可用随机接入资源的数量中的至少一个。 此外，网络可以基于所报告的延迟，基站负载或基站的历史负载数据来调整所定义数量的可用随机接入资源。
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公开(公告)号：US20230246756A1
公开(公告)日：2023-08-03
申请号：US18001376
申请日：2020-08-24
申请人： Mostafa Khoshnevisan , Aleksandar Damnjanovic , Xiaoxia Zhang , Tao Luo , Jing Sun , Fang Yuan , Yitao Chen , Juan Montojo , Rajat Prakash , QUALCOMM Incorporated
发明人： Mostafa Khoshnevisan , Aleksandar Damnjanovic , Xiaoxia Zhang , Tao Luo , Jing Sun , Fang Yuan , Yitao Chen , Juan Montojo , Rajat Prakash
CPC分类号： H04L5/0035 , H04W8/22 , H04L5/0091
摘要： Downlink schemes are disclosed for a cooperative user equipment (UE) with joint baseband processing. UEs may establish a cooperative UE unit with one or more neighboring UEs, where one of the UEs operates as the primary UE. The participating UEs of the cooperative UE unit determine a downlink transmission scheme for the cooperative transmissions from a serving base station and receive cooperative transmissions of one or more transport blocks from the serving base station according to the downlink transmission scheme. The secondary UEs of the cooperative UE unit generate and transmit cooperative process data to the primary UE, where the cooperative process data is based on the receipt of the cooperative transmissions by the secondary UEs. The primary UE processes its received cooperative transmission along with the cooperative process data to decode the one or more transport blocks. Other aspects and features are also claimed and described.
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9.发明授权公开(公告)号：US10090956B2
公开(公告)日：2018-10-02
申请号：US12816263
申请日：2010-06-15
申请人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
发明人： Xiaoxia Zhang , Durga Prasad Malladi , Yongbin Wei , Tao Luo , Hao Xu
摘要： A method, an apparatus, and a computer program product for wireless communication are provided in which a signal including a signal from a UE is received. System information of a neighboring eNodeB is obtained. The received signal is processed based on the system information in order to enhance the received signal with respect to the signal from the UE.
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公开(公告)号：US09258160B2
公开(公告)日：2016-02-09
申请号：US12987771
申请日：2011-01-10
申请人： Xiliang Luo , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
发明人： Xiliang Luo , Wanshi Chen , Xiaoxia Zhang , Peter Gaal , Juan Montojo
CPC分类号： H04L5/0051 , H04B7/0413 , H04J13/004 , H04J13/0074 , H04L5/0007 , H04L5/0023 , H04L27/2613
摘要： Methods and apparatuses are provided for determining cyclic shift (CS) values and/or orthogonal cover codes (OCC) for a plurality of demodulation reference signals (DM-RS) transmitted over multiple layers in multiple-input multiple-output (MIMO) communications. A CS index can be received from a base station in downlink control information (DCI) or similar signaling. Based at least in part on the CS index, CS values for the plurality of DM-RSs can be determined. In addition, OCC can be explicitly signaled or similarly determined from the CS index and/or a configured CS value received from a higher layer. In addition, controlling assignment of CS indices and/or OCC can facilitate providing orthogonality for communications from paired devices in multiuser MIMO.
摘要翻译： 提供了用于确定在多输入多输出（MIMO）通信中通过多层传输的多个解调参考信号（DM-RS）的循环移位（CS）值和/或正交覆盖码（OCC）的方法和装置。 可以在下行链路控制信息（DCI）或类似信令中从基站接收CS索引。 至少部分地基于CS索引，可以确定多个DM-RS的CS值。 另外，可以从CS索引和/或从较高层接收到的配置的CS值明确地发信号或类似地确定OCC。 此外，控制CS索引和/或OCC的分配可以有助于在多用户MIMO中为来自配对设备的通信提供正交性。
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