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1.发明申请公开(公告)号：US20120063302A1
公开(公告)日：2012-03-15
申请号：US13049212
申请日：2011-03-16
CPC分类号： H04W74/0833 , H04W56/0045
摘要： User equipment, systems, apparatuses, methods and/or computer program products are provided to facilitate random access procedures in a wireless communication network. The selection and utilization of uplink and downlink component carriers for conducting contention-free and contention-based random access procedures is facilitated in a multiple component carrier system, where a user equipment is configured with multiple uplink and downlink component carriers. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. It is therefore to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译： 提供用户设备，系统，设备，方法和/或计算机程序产品以便于在无线通信网络中的随机接入过程。 在用户设备配置有多个上行链路和下行链路分量载波的多分量载波系统中，促进用于进行无竞争和基于争用的随机接入过程的上行链路和下行链路分量载波的选择和利用。 本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。 因此，应当理解，它不应用于解释或限制权利要求的范围或含义。
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2.发明授权公开(公告)号：US08917593B2
公开(公告)日：2014-12-23
申请号：US13049212
申请日：2011-03-16
CPC分类号： H04W74/0833 , H04W56/0045
摘要： User equipment, systems, apparatuses, methods and/or computer program products are provided to facilitate random access procedures in a wireless communication network. The selection and utilization of uplink and downlink component carriers for conducting contention-free and contention-based random access procedures is facilitated in a multiple component carrier system, where a user equipment is configured with multiple uplink and downlink component carriers.
摘要翻译： 提供用户设备，系统，设备，方法和/或计算机程序产品以便于在无线通信网络中的随机接入过程。 在用户设备配置有多个上行链路和下行链路分量载波的多分量载波系统中，促进用于进行无竞争和基于争用的随机接入过程的上行链路和下行链路分量载波的选择和利用。
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公开(公告)号：US09584290B2
公开(公告)日：2017-02-28
申请号：US12953356
申请日：2010-11-23
申请人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
发明人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
CPC分类号： H04L5/0064 , H04L5/0023 , H04L5/0037 , H04L5/0087 , H04L5/0098 , H04W72/00 , H04W72/02
摘要： Systems, methods and apparatuses are provided that facilitate selecting resources, such as time slots, subframes, etc., for performing bandwidth switching related to activating and/or deactivating one or more carriers. A data portion of one or more subframes can be selected for performing bandwidth switching. In addition, a device can determine whether one or more downlink grants are received in the one or more subframes, and can avoid selecting such subframes. The device can alternatively perform the bandwidth switching and request retransmission of the data portion. Additionally or alternatively, the device can determine a type of the one or more subframes and/or signals transmitted in the one or more subframes to determine whether to perform bandwidth switching in the subframes. The bandwidth switching can include changing a sampling rate, reconfiguring frequency filters, modifying a local oscillator, etc.
摘要翻译： 提供了系统，方法和装置，其便于选择诸如时隙，子帧等的资源，用于执行与激活和/或去激活一个或多个载体相关的带宽切换。 可以选择一个或多个子帧的数据部分来执行带宽切换。 此外，设备可以确定在一个或多个子帧中是否接收到一个或多个下行链路许可，并且可以避免选择这样的子帧。 该设备可替代地执行带宽切换并请求数据部分的重传。 附加地或替代地，设备可以确定在一个或多个子帧中发送的一个或多个子帧和/或信号的类型，以确定是否在子帧中执行带宽切换。 带宽切换可以包括改变采样率，重新配置频率滤波器，修改本地振荡器等。
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公开(公告)号：US20110292915A1
公开(公告)日：2011-12-01
申请号：US12953356
申请日：2010-11-23
申请人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
发明人： Rajat Prakash , Jelena M. Damnjanovic , Peter Gaal , Parag Arun Agashe , Valentin Alexandru Gheorghiu , Masato Kitazoe , Ravi Palanki
IPC分类号： H04W72/04
CPC分类号： H04L5/0064 , H04L5/0023 , H04L5/0037 , H04L5/0087 , H04L5/0098 , H04W72/00 , H04W72/02
摘要： Systems, methods and apparatuses are provided that facilitate selecting resources, such as time slots, subframes, etc., for performing bandwidth switching related to activating and/or deactivating one or more carriers. A data portion of one or more subframes can be selected for performing bandwidth switching. In addition, a device can determine whether one or more downlink grants are received in the one or more subframes, and can avoid selecting such subframes. The device can alternatively perform the bandwidth switching and request retransmission of the data portion. Additionally or alternatively, the device can determine a type of the one or more subframes and/or signals transmitted in the one or more subframes to determine whether to perform bandwidth switching in the subframes. The bandwidth switching can include changing a sampling rate, reconfiguring frequency filters, modifying a local oscillator, etc.
摘要翻译： 提供了系统，方法和装置，其便于选择诸如时隙，子帧等的资源，用于执行与激活和/或去激活一个或多个载体相关的带宽切换。 可以选择一个或多个子帧的数据部分来执行带宽切换。 此外，设备可以确定在一个或多个子帧中是否接收到一个或多个下行链路许可，并且可以避免选择这样的子帧。 该设备可替代地执行带宽切换并请求数据部分的重传。 附加地或替代地，设备可以确定在一个或多个子帧中发送的一个或多个子帧和/或信号的类型，以确定是否在子帧中执行带宽切换。 带宽切换可以包括改变采样率，重新配置频率滤波器，修改本地振荡器等。
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公开(公告)号：US08902828B2
公开(公告)日：2014-12-02
申请号：US12892282
申请日：2010-09-28
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L1/0038 , H04L1/1671 , H04L1/1854 , H04L5/0007 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/0094
摘要： Techniques for supporting operation on multiple carriers are described. In an aspect, a carrier indicator (CI) field may be used to support cross-carrier assignment. The CI field may be included in a grant sent on one carrier and may be used to indicate another carrier on which resources are assigned. In one design, a cell may determine a first carrier on which to send a grant to a UE, determine a second carrier on which resources are assigned to the UE, set a CI field of the grant based on the second carrier and a CI mapping for the first carrier, and send the grant to the UE on the first carrier. The UE may receive the grant on the first carrier from the cell and may determine the second carrier on which resources are assigned to the UE based on the CI field of the grant and the CI mapping for the first carrier.
摘要翻译： 描述了支持多载波上的操作的技术。 在一方面，可以使用载波指示符（CI）字段来支持跨载波分配。 CI字段可以被包括在一个载波上发送的授权中，并且可以用于指示在哪个资源被分配的另一载波。 在一种设计中，小区可以确定在其上向UE发送授权的第一载波，确定向UE分配资源的第二载波，基于第二载波设置授权的CI字段和CI映射 为第一载波发送授权给UE。 UE可以从小区在第一载波上接收许可，并且可以基于授权的CI字段和第一载波的CI映射来确定在哪个资源被分配给UE的第二载波。
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公开(公告)号：US08638773B2
公开(公告)日：2014-01-28
申请号：US12694048
申请日：2010-01-26
IPC分类号： H04W28/06
CPC分类号： H04W28/065 , H04L1/1812 , H04L1/1825 , H04L1/1848 , H04L1/1893 , H04L47/33 , H04L49/90
摘要： Certain embodiments of the present disclosure propose methods for supporting multicarrier in a radio link control (RLC) communication layer. The proposed methods reduce the processing required when scheduling information for each carrier becomes available by generating protocol data units (PDUs) in advance, and storing the PDUs in buffers associated with each carrier.
摘要翻译： 本公开的某些实施例提出了用于在无线电链路控制（RLC）通信层中支持多载波的方法。 所提出的方法通过预先生成协议数据单元（PDU）并且将PDU存储在与每个载波相关联的缓冲器中，从而减少了每个载波的调度信息变得可用的所需处理。
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公开(公告)号：US20110080883A1
公开(公告)日：2011-04-07
申请号：US12892282
申请日：2010-09-28
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L1/0026 , H04L1/0027 , H04L1/0038 , H04L1/1671 , H04L1/1854 , H04L5/0007 , H04L5/001 , H04L5/0037 , H04L5/0053 , H04L5/0094
摘要： Techniques for supporting operation on multiple carriers are described. In an aspect, a carrier indicator (CI) field may be used to support cross-carrier assignment. The CI field may be included in a grant sent on one carrier and may be used to indicate another carrier on which resources are assigned. In one design, a cell may determine a first carrier on which to send a grant to a UE, determine a second carrier on which resources are assigned to the UE, set a CI field of the grant based on the second carrier and a CI mapping for the first carrier, and send the grant to the UE on the first carrier. The UE may receive the grant on the first carrier from the cell and may determine the second carrier on which resources are assigned to the UE based on the CI field of the grant and the CI mapping for the first carrier.
摘要翻译： 描述了支持多载波上的操作的技术。 在一方面，可以使用载波指示符（CI）字段来支持跨载波分配。 CI字段可以被包括在一个载波上发送的授权中，并且可以用于指示在哪个资源被分配的另一载波。 在一种设计中，小区可以确定在其上向UE发送授权的第一载波，确定向UE分配资源的第二载波，基于第二载波设置授权的CI字段和CI映射 为第一载波发送授权给UE。 UE可以从小区在第一载波上接收许可，并且可以基于授权的CI字段和第一载波的CI映射来确定在哪个资源被分配给UE的第二载波。
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公开(公告)号：US20100215006A1
公开(公告)日：2010-08-26
申请号：US12694048
申请日：2010-01-26
IPC分类号： H04W72/04
CPC分类号： H04W28/065 , H04L1/1812 , H04L1/1825 , H04L1/1848 , H04L1/1893 , H04L47/33 , H04L49/90
摘要： Certain embodiments of the present disclosure propose methods for supporting multicarrier in a radio link control (RLC) communication layer. The proposed methods reduce the processing required when scheduling information for each carrier becomes available by generating protocol data units (PDUs) in advance, and storing the PDUs in buffers associated with each carrier.
摘要翻译： 本公开的某些实施例提出了用于在无线电链路控制（RLC）通信层中支持多载波的方法。 所提出的方法通过预先生成协议数据单元（PDU）并且将PDU存储在与每个载波相关联的缓冲器中，从而减少了每个载波的调度信息变得可用的所需处理。
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公开(公告)号：US09392608B2
公开(公告)日：2016-07-12
申请号：US13085373
申请日：2011-04-12
申请人： Osok Song , Aleksandar Damnjanovic , Tingfang Ji , Taesang Yoo , Parag Arun Agashe , Madhavan Srinivasan Vajapeyam , Yongbin Wei , Tao Luo , Rajat Prakash , Masato Kitazoe
发明人： Osok Song , Aleksandar Damnjanovic , Tingfang Ji , Taesang Yoo , Parag Arun Agashe , Madhavan Srinivasan Vajapeyam , Yongbin Wei , Tao Luo , Rajat Prakash , Masato Kitazoe
CPC分类号： H04W72/082 , H04W72/08
摘要： Methods and apparatus for partitioning resources for enhanced inter-cell interference coordination (eICIC) are provided. Certain aspects involve broadcasting a message indicating time-domain resource partitioning information (RPI), where a user equipment (UE) may be operating in idle mode. With the RPI, the UE may be able to identify protected resources with reduced/eliminated interference from neighboring cells. The RPI in this broadcasted message may be encoded as a bitmap as an alternative or in addition to enumeration of the U/N/X subframes. Other aspects entail transmitting a dedicated or unicast message indicating the time-domain RPI, where a UE may be operating in connected mode. With the RPI, the UE may be able to determine channel state information (CSI), make radio resource management (RRM) measurements, or perform radio link monitoring (RLM), based on one or more signals from a serving base station during the protected time-domain resources.
摘要翻译： 提供了用于分区资源以增强小区间干扰协调（eICIC）的方法和装置。 某些方面涉及广播指示时域资源划分信息（RPI）的消息，其中用户设备（UE）可以在空闲模式下操作。 利用RPI，UE可能能够识别来自相邻小区的减少/消除的干扰的受保护资源。 该广播消息中的RPI可以被编码为位图，作为U / N / X子帧的枚举的替代或补充。 其他方面需要发送指示时域RPI的专用或单播消息，其中UE可以在连接模式下操作。 利用RPI，UE可以在受保护的基站期间基于来自服务基站的一个或多个信号来确定信道状态信息（CSI），进行无线电资源管理（RRM）测量或执行无线电链路监视（RLM） 时域资源。
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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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