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公开(公告)号：US20100118720A1
公开(公告)日：2010-05-13
申请号：US12578673
申请日：2009-10-14
IPC分类号： H04L12/26
CPC分类号： H04L5/0098 , H04L5/0096 , H04W24/02 , H04W24/08 , H04W72/0413 , H04W72/042 , H04W72/048 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/24
摘要： A method and apparatus are described which perform bandwidth aggregation by simultaneously monitoring and processing a number of simultaneous, non-contiguous or contiguous component carriers in the downlink. A wireless transmit/receive unit (WTRU) can be configured by an evolved Node-B (eNodeB) to support additional component carriers. A pre-configured additional component carrier may be used. Various methods for activating and deactivating the additional component carrier are also described.
摘要翻译： 描述了通过同时监视和处理下行链路中的多个同时，非连续或连续分量载波来执行带宽聚集的方法和装置。 可以由演进的节点B（eNodeB）来配置无线发射/接收单元（WTRU）以支持附加的分量载波。 可以使用预先配置的附加分量载波。 还描述了用于激活和去激活附加分量载体的各种方法。
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2.发明授权Method and apparatus for LTE radio link failure determination in DRX mode 有权DRX模式下的LTE无线链路故障判定方法和装置公开(公告)号：US08351922B2
公开(公告)日：2013-01-08
申请号：US12564177
申请日：2009-09-22
申请人： Peter S. Wang , Ulises Olvera-Hernandez , Paul Marinier , Jean-Louis Gauvreau , Guodong Zhang , Shankar Somasundaram
发明人： Peter S. Wang , Ulises Olvera-Hernandez , Paul Marinier , Jean-Louis Gauvreau , Guodong Zhang , Shankar Somasundaram
IPC分类号： H04W24/00
CPC分类号： H04W24/08 , H04B17/318 , H04L1/20 , H04L7/0083 , H04W24/10 , H04W28/04 , H04W76/19 , H04W76/28 , Y02D70/20
摘要： A method and apparatus for detecting radio link failure (RLF) in a wireless transmit receive unit (WTRU) includes the WTRU performing a series of radio link measurements during a discontinuous reception (DRX) on-duration, comparing each of the series of radio link measurements to a threshold, and determining that the series of radio link measurements indicates an out-of-synch condition.
摘要翻译： 一种用于在无线发射接收单元（WTRU）中检测无线电链路故障（RLF）的方法和装置包括：WTRU在不连续接收（DRX）持续时间期间执行一系列无线电链路测量，比较该系列无线电链路 测量到阈值，并且确定所述一系列无线电链路测量指示失去同步状态。
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3.发明申请公开(公告)号：US20100113008A1
公开(公告)日：2010-05-06
申请号：US12564177
申请日：2009-09-22
申请人： Peter S. Wang , Ulises Olvera-Hernandez , Paul Marinier , Jean-Louis Gauvreau , Guodong Zhang , Shankar Somasundaram
发明人： Peter S. Wang , Ulises Olvera-Hernandez , Paul Marinier , Jean-Louis Gauvreau , Guodong Zhang , Shankar Somasundaram
CPC分类号： H04W24/08 , H04B17/318 , H04L1/20 , H04L7/0083 , H04W24/10 , H04W28/04 , H04W76/19 , H04W76/28 , Y02D70/20
摘要： A method and apparatus for detecting radio link failure (RLF) in a wireless transmit receive unit (WTRU) includes the WTRU performing a series of radio link measurements during a discontinuous reception (DRX) on-duration, comparing each of the series of radio link measurements to a threshold, and determining that the series of radio link measurements indicates an out-of-synch condition.
摘要翻译： 一种用于在无线发射接收单元（WTRU）中检测无线电链路故障（RLF）的方法和装置包括：WTRU在不连续接收（DRX）持续时间期间执行一系列无线电链路测量，比较该系列无线电链路 测量到阈值，并且确定所述一系列无线电链路测量指示失去同步状态。
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公开(公告)号：US08514793B2
公开(公告)日：2013-08-20
申请号：US12578673
申请日：2009-10-14
CPC分类号： H04L5/0098 , H04L5/0096 , H04W24/02 , H04W24/08 , H04W72/0413 , H04W72/042 , H04W72/048 , Y02D70/00 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/24
摘要： A method and apparatus are described which perform bandwidth aggregation by simultaneously monitoring and processing a number of simultaneous, non-contiguous or contiguous component carriers in the downlink. A wireless transmit/receive unit (WTRU) can be configured by an evolved Node-B (eNodeB) to support additional component carriers. A pre-configured additional component carrier may be used. Various methods for activating and deactivating the additional component carrier are also described.
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公开(公告)号：US08457049B2
公开(公告)日：2013-06-04
申请号：US12553204
申请日：2009-09-03
申请人： Shankar Somasundaram , Jean-Louis Gauvreau , Peter S. Wang , Paul Marinier , Ulises Olvera-Hernandez
发明人： Shankar Somasundaram , Jean-Louis Gauvreau , Peter S. Wang , Paul Marinier , Ulises Olvera-Hernandez
IPC分类号： H04W4/00
CPC分类号： H04W72/04 , H04W74/008 , H04W74/0833
摘要： A method and apparatus for handling system information change. When the system information changes, a wireless transmit/receive unit (WTRU) may be running a procedure. Depending on the nature of the system information, the WTRU may not need to interrupt the procedure to update the system information.
摘要翻译： 一种用于处理系统信息变化的方法和装置。 当系统信息改变时，无线发射/接收单元（WTRU）可能正在运行一个过程。 根据系统信息的性质，WTRU可能不需要中断更新系统信息的过程。
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公开(公告)号：US20100120452A1
公开(公告)日：2010-05-13
申请号：US12553204
申请日：2009-09-03
申请人： Shankar Somasundaram , Jean-Louis Gauvreau , Peter S. Wang , Paul Marinier , Ulises Olvera-Hernandez
发明人： Shankar Somasundaram , Jean-Louis Gauvreau , Peter S. Wang , Paul Marinier , Ulises Olvera-Hernandez
IPC分类号： H04W68/00
CPC分类号： H04W72/04 , H04W74/008 , H04W74/0833
摘要： A method and apparatus for handling system information change. When the system information changes, a wireless transmit/receive unit (WTRU) may be running a procedure. Depending on the nature of the system information, the WTRU may not need to interrupt the procedure to update the system information.
摘要翻译： 一种用于处理系统信息变化的方法和装置。 当系统信息改变时，无线发射/接收单元（WTRU）可能正在运行一个过程。 根据系统信息的性质，WTRU可能不需要中断更新系统信息的过程。
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公开(公告)号：US20110002281A1
公开(公告)日：2011-01-06
申请号：US12649054
申请日：2009-12-29
申请人： Stephen E. Terry , Erdem Bala , Guodong Zhang , Kyle Jung-Lin Pan , Sung-Hyuk Shin , Jin Wang , Peter S. Wang , Paul Marinier , Jean-Louis Gauvreau , Philip J. Pietraski , Shankar Somasundaram
发明人： Stephen E. Terry , Erdem Bala , Guodong Zhang , Kyle Jung-Lin Pan , Sung-Hyuk Shin , Jin Wang , Peter S. Wang , Paul Marinier , Jean-Louis Gauvreau , Philip J. Pietraski , Shankar Somasundaram
IPC分类号： H04W72/04
CPC分类号： H04W52/0216 , H04L27/2647 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： Discontinuous reception (DRX) operations for wireless communications implementing carrier aggregation are disclosed. Physical downlink control channel implementation for carrier aggregation is also disclosed. DRX methods are disclosed including a common DRX protocol that may be applied across all component carriers, an individual/independent DRX protocol that is applied on each component carrier, and hybrid approaches that are applied across affected component carriers. Methods for addressing the effects of loss of synchronization on DRX, impact of scheduling request on DRX, uplink power control during DRX, and DRX operation in measurement gaps are disclosed.
摘要翻译： 公开了实现载波聚合的无线通信的不连续接收（DRX）操作。 还公开了用于载波聚合的物理下行链路控制信道实现。 公开了DRX方法，其包括可应用于所有分量载波的公共DRX协议，应用于每个分量载波上的单独/独立的DRX协议以及跨受影响的分量载波应用的混合方法。 公开了用于解决DRX失步影响的方法，调度请求对DRX的影响，DRX期间的上行链路功率控制以及测量间隙中的DRX操作。
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8.发明申请METHOD AND APPARATUS FOR SWITCHING A RESOURCE ASSIGNMENT MODE FOR A PLURALITY OF COMPONENT CARRIERS 审中-公开用于切换多种组件运输工具的资源分配模式的方法和装置公开(公告)号：US20100215011A1
公开(公告)日：2010-08-26
申请号：US12712070
申请日：2010-02-24
申请人： Kyle Jung-Lin Pan , Jean-Louis Gauvreau , Paul Marinier , Guodong Zhang , Sung-Hyuk Shin , Marian Rudolf , Philip J. Pietraski
发明人： Kyle Jung-Lin Pan , Jean-Louis Gauvreau , Paul Marinier , Guodong Zhang , Sung-Hyuk Shin , Marian Rudolf , Philip J. Pietraski
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0087 , H04L5/0091 , H04L5/14 , H04W72/0453
摘要： Techniques for configuring and switching a resource assignment mode for a plurality of component carriers are disclosed. A wireless transmit/receive unit (WTRU) has a capability of supporting multiple resource assignment modes such that a resource assignment mode is configured for a plurality of component carriers that are allocated for the WTRU, and the WTRU attempts to decode a control channel based on the configured resource assignment mode. The resource assignment mode may be configured for the WTRU via higher layer signaling. The resource assignment mode may be specific to the WTRU, or specific to a component carrier or a group of component carriers. The resource assignment mode may be configured separately for a downlink component carrier and an uplink component carrier. The resource assignment mode includes a separate assignment mode with component carrier indication, a separate assignment mode without component carrier indication, or a joint assignment mode.
摘要翻译： 公开了用于配置和切换多个分量载波的资源分配模式的技术。 无线发射/接收单元（WTRU）具有支持多个资源分配模式的能力，使得为为WTRU分配的多个分量载波配置资源分配模式，并且WTRU尝试基于 配置的资源分配模式。 可以经由较高层信令为WTRU配置资源分配模式。 资源分配模式可以是WTRU特有的，或者是特定于分量载波或分组载波组。 可以针对下行链路分量载波和上行链路分量载波分别配置资源分配模式。 资源分配模式包括具有分量载波指示的单独分配模式，没有分量载波指示的单独分配模式或联合分配模式。
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9.发明授权Method and apparatus for random access in multicarrier wireless communications 有权多载波无线通信中随机接入的方法和装置公开(公告)号：US08767585B2
公开(公告)日：2014-07-01
申请号：US12766677
申请日：2010-04-23
申请人： Ghyslain Pelletier , Stephen E. Terry , Paul Marinier , Guodong Zhang , Peter S. Wang , Jin Wang , Shankar Somasundaram , Jean-Louis Gauvreau , Charles A. Dennean , Erdem Bala , Afshin Haghighat
发明人： Ghyslain Pelletier , Stephen E. Terry , Paul Marinier , Guodong Zhang , Peter S. Wang , Jin Wang , Shankar Somasundaram , Jean-Louis Gauvreau , Charles A. Dennean , Erdem Bala , Afshin Haghighat
CPC分类号： H04W74/0833 , H04L27/2613 , H04W72/042 , H04W74/002 , H04W74/004 , H04W74/0866
摘要： Methods and apparatus for random access in multicarrier wireless communications are disclosed. Methods and apparatus are provided for physical random access channel (PRACH) resource signaling, PRACH resource handling, preamble and PRACH resource selection, random access response (RAR) reception, preamble retransmission, and transmission and reception of subsequent messages. A method for maintaining an allowed multicarrier uplink (UL) random access channel (RACH) configuration set by adding an UL carrier to the allowed RACH configuration set provided that a triggering event occurs and performing a random access (RA) procedure using the allowed RACH configuration set. A method for sending data in multicarrier wireless communications by determining a set of available UL carriers and selecting an UL carrier from the set of available UL carriers.
摘要翻译： 公开了用于多载波无线通信中的随机接入的方法和装置。 提供了用于物理随机接入信道（PRACH）资源信令，PRACH资源处理，前导码和PRACH资源选择，随机接入响应（RAR）接收，前导码重传以及后续消息的发送和接收的方法和装置。 一种用于通过将UL载波添加到允许的RACH配置集合中来设置允许的多载波上行链路（UL）随机接入信道（RACH）配置的方法，只要触发事件发生并且使用允许的RACH配置来执行随机接入（RA）过程 组。 一种用于通过确定一组可用的UL载波并从所述一组可用的UL载波中选择UL载波来在多载波无线通信中发送数据的方法。
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10.发明申请METHOD AND APPARATUS FOR PERFORMING COMPONENT CARRIER-SPECIFIC RECONFIGURATION 有权用于执行组件载波特定重配置的方法和装置公开(公告)号：US20100303039A1
公开(公告)日：2010-12-02
申请号：US12722872
申请日：2010-03-12
申请人： Guodong Zhang , Kyle Jung-Lin Pan , Jean-Louis Gauvreau , Stephen E. Terry , Sung-Hyuk Shin , Paul Marinier , Shankar Somasundaram , Philip J. Pietraski , Robert L. Olesen
发明人： Guodong Zhang , Kyle Jung-Lin Pan , Jean-Louis Gauvreau , Stephen E. Terry , Sung-Hyuk Shin , Paul Marinier , Shankar Somasundaram , Philip J. Pietraski , Robert L. Olesen
CPC分类号： H04W52/0206 , H04B7/024 , H04L5/0035 , H04W24/10 , H04W36/0066 , H04W36/0072 , H04W36/30 , H04W72/085 , H04W74/0833 , H04W76/27 , H04W76/28 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/166 , Y02D70/21 , Y02D70/24 , Y02D70/25
摘要： Techniques for component carrier-specific reconfiguration are disclosed. A wireless transmit/receive unit (WTRU) is capable of transmitting or receiving via multiple component carriers. The WTRU may perform component carrier reconfiguration on a component carrier basis to add, remove or replace a component carrier. Discontinuous reception (DRX) and/or discontinuous transmission (DTX) may be performed on at least one component carrier, wherein DRX and/or DTX patterns on the component carriers may not overlap each other. A random access procedure may be performed at the target cell on one component carrier while other component carriers are inactive. The component carrier-specific reconfiguration or handover of a component carrier or a channel may be implemented in coordinated multiple point transmission (CoMP), wherein a handover of a control channel, not a traffic channel, may be performed. Alternatively, a handover of a traffic channel may be performed.
摘要翻译： 公开了用于分量载波特定重配置的技术。 无线发射/接收单元（WTRU）能够经由多个分量载波进行发射或接收。 WTRU可以在分量载波的基础上执行分量载波重新配置以添加，移除或替换分量载波。 可以对至少一个分量载波执行不连续接收（DRX）和/或不连续传输（DTX），其中分量载波上的DRX和/或DTX模式可以彼此不重叠。 可以在一个分量载波上的目标小区执行随机接入过程，而其他分量载波是无效的。 可以在协调多点传输（CoMP）中实现分量载波或信道的分量载波特定重配置或切换，其中可以执行控制信道而不是业务信道的切换。 或者，可以执行业务信道的切换。
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