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91. 发明申请

WO2010048178A1 CARRIER AGGREGATION 审中-公开
标题翻译：承运人聚集
公开(公告)号：WO2010048178A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/061321
申请日：2009-10-20
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , BALA, Erdem , ZHANG, Guodong , PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , WANG, Peter, S. , RUDOLF, Marian , LEVY, Joseph, S. , GRIECO, Donald, M. , SOMASUNDARAM, Shankar , PAN, Kyle, Jung-Lin
发明人： BALA, Erdem , ZHANG, Guodong , PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , WANG, Peter, S. , RUDOLF, Marian , LEVY, Joseph, S. , GRIECO, Donald, M. , SOMASUNDARAM, Shankar , PAN, Kyle, Jung-Lin
IPC分类号： H04W72/04
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0092 , H04L5/0094 , H04W48/12 , H04W52/34 , H04W72/02 , H04W72/04 , H04W84/042
摘要： A method and apparatus for handling a control channel for carrier aggregation in wireless communications. The method includes determining which component carrier to listen to, detecting the downlink control channel, processing mapping information related to downlink and uplink transmissions and operating discontinuous reception with respect to carrier aggregation. The method also includes detecting a component carrier, determining the component carrier type and locating the anchor component carrier, if necessary, where the anchor component carrier carries the carrier aggregation information.
摘要翻译：一种在无线通信中处理用于载波聚合的控制信道的方法和装置。该方法包括确定哪个分量载波要监听，检测下行链路控制信道，处理与下行链路和上行链路传输相关的映射信息，以及对载波聚合进行不连续接收。该方法还包括检测分量载波，确定分量载波类型并定位定位分量载波（如果需要），其中主分量载波承载载波聚合信息。

92. 发明申请

WO2010045288A3 METHOD AND APPARATUS FOR WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL TRANSMISSION AND WIRELESS TRANSMIT/RECEIVE UNIT SPECIFIC PILOT SIGNAL POWER BOOSTING FOR ENHANCING CHANNEL ESTIMATION 审中-公开
公开(公告)号：WO2010045288A3
公开(公告)日：2010-04-22
申请号：PCT/US2009/060589
申请日：2009-10-14
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , BALA, Erdem , ZHANG, Guodong , PAN, Kyle, Jung-Lin
发明人： PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , BALA, Erdem , ZHANG, Guodong , PAN, Kyle, Jung-Lin
IPC分类号： H04L25/02 , H04L5/00
摘要： A method and apparatus are described for providing improved channel estimation for wireless transmit/receive units (WTRUs) that require improved channel estimation (e.g., cell edge WTRUs) by allocating additional resource elements (REs) as pilot signals to improve channel estimation. These additional REs may be allocated to be used with expanded reference signals (ERSs).

93. 发明申请

WO2009120630A1 METHOD AND APPARATUS FOR SIGNALING THE RELEASE OF A PERSISTENT RESOURCE 审中-公开
标题翻译：信号释放资源的方法和装置
公开(公告)号：WO2009120630A1
公开(公告)日：2009-10-01
申请号：PCT/US2009/037961
申请日：2009-03-23
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , WANG, Jin , ZHANG, Guodong , TERRY, Stephen, E.
发明人： WANG, Jin , ZHANG, Guodong , TERRY, Stephen, E.
IPC分类号： H04W76/06
CPC分类号： H04W72/1289 , H04L1/00 , H04L1/08 , H04L1/1812 , H04L1/1838 , H04L1/1854 , H04L5/0053 , H04L5/0055 , H04W52/04 , H04W72/0406 , H04W72/0413 , H04W72/042 , H04W72/1205 , H04W76/27 , H04W76/30
摘要： A method and apparatus for signaling the release of a persistent resource in long term evolution (LTE) are disclosed. An indication of the release of a downlink (DL) persistent resource is received by a wireless transmit receive unit (WTRU) from an evolved Node-B (eNB) via a physical downlink control channel (PDCCH). A positive acknowledgement (ACK) is transmitted by the WTRU which denotes that the indication has been received. The PDCCH or a medium access control (MAC) CE may be used by the eNB to signal the indication. At least one bit may be added to contents of the PDCCH to signal whether the PDCCH is for DL persistent or dynamic resource allocation. The DL persistent resource is then released and an indication that the DL persistent resource has been released is transmitted.
摘要翻译：公开了用于在长期演进（LTE）中用于发信号通知持久资源的方法和装置。无线发射接收单元（WTRU）经由物理下行链路控制信道（PDCCH）从演进的节点B（eNB）接收下行链路（DL）持续资源的释放的指示。正面确认（ACK）由WTRU发送，表示已经接收到该指示。 eNB可以使用PDCCH或介质访问控制（MAC）CE来发信号通知该指示。可以将至少一个比特添加到PDCCH的内容，以通知PDCCH是否用于DL持久或动态资源分配。然后释放DL持久资源，并且发送DL持续资源已被释放的指示。

94. 发明申请

WO2009114401A1 METHOD AND APPARATUS FOR EFFICIENTLY UTILIZING HARQ PROCESSES FOR SEMI-PERSISTENT AND DYNAMIC DATA TRANSMISSIONS 审中-公开
标题翻译：有效利用半密码和动态数据传输的HARQ过程的方法和装置
公开(公告)号：WO2009114401A1
公开(公告)日：2009-09-17
申请号：PCT/US2009/036277
申请日：2009-03-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , WANG, Jin , ZHANG, Guodong
发明人： WANG, Jin , ZHANG, Guodong
IPC分类号： H04L1/18
CPC分类号： H04L1/1887 , H04L1/1812 , H04L1/1822 , H04L1/1896 , H04L5/0055 , H04W8/26 , H04W28/04 , H04W28/26 , H04W72/04 , H04W72/042
摘要： A method and apparatus are disclosed for efficient hybrid automatic repeat request (HARQ) process utilization for semi-persistent and dynamic data transmissions, wherein a reserved HARQ process identification (ID) can be reused. A subset of a plurality of HARQ process IDs is reserved to use for a semi-persistent allocation, and data is transmitted based on the semi-persistent allocation. A dynamic allocation is received via a physical downlink control channel (PDCCH). At least one of the reserved HARQ process IDs is selectively used for transmitting data based on the dynamic allocation.
摘要翻译：公开了用于半持久和动态数据传输的有效混合自动重复请求（HARQ）过程利用的方法和装置，其中可以重用使用保留的HARQ进程标识（ID）。多个HARQ进程ID的子集被保留以用于半持久分配，并且基于半持久分配来发送数据。通过物理下行链路控制信道（PDCCH）接收动态分配。基于动态分配，选择性地使用保留的HARQ进程ID中的至少一个来发送数据。

95. 发明申请

WO2013025558A1 INTERFERENCE MEASUREMENT IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络干扰测量
公开(公告)号：WO2013025558A1
公开(公告)日：2013-02-21
申请号：PCT/US2012/050459
申请日：2012-08-10
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , LEE, Moon-il , MARINIER, Paul , NAYEB NAZAR, Shahrokh , TSAI, Allan, Y. , ZHANG, Guodong , TOOHER, J., Patrick
发明人： LEE, Moon-il , MARINIER, Paul , NAYEB NAZAR, Shahrokh , TSAI, Allan, Y. , ZHANG, Guodong , TOOHER, J., Patrick
IPC分类号： H04W24/10
CPC分类号： H04B7/0626 , H04B7/024 , H04B7/0413 , H04B17/345 , H04L5/0037 , H04L25/0226 , H04W24/10 , H04W72/042 , H04W72/082 , H04W84/042
摘要： Embodiments contemplate methods, systems, and apparatuses for interference measurement in a wireless communication network, including wireless communication networks the employ MIMO in uplink and/or downlink communication. Embodiments contemplate identifying one or more interference measurement resource elements that may be received from one or more transmission points. Embodiments also contemplate performing interference measurement estimation based at least in part on the identified one or more interference measurement resource elements. Channel state information (CSI) perhaps in the form of reports may be generated based at least in part on the one or more interference measurement estimation. Embodiments also contemplate that the CSI report may be transmitted to one or more nodes. In some embodiments, the one or more interference measurement resource elements may be received as part of a set of resource elements.
摘要翻译：实施例考虑了在无线通信网络中用于干扰测量的方法，系统和装置，包括在上行链路和/或下行链路通信中采用MIMO的无线通信网络。实施例考虑识别可以从一个或多个传输点接收的一个或多个干扰测量资源元素。实施例还考虑至少部分地基于所识别的一个或多个干扰测量资源元素执行干扰测量估计。可以至少部分地基于一个或多个干扰测量估计来生成可能以报告的形式的信道状态信息（CSI）。实施例还预期可以将CSI报告发送到一个或多个节点。在一些实施例中，可以将一个或多个干扰测量资源元素作为一组资源元素的一部分来接收。

96. 发明申请

WO2010123793A1 METHOD AND APPARATUS FOR PROCESSING ADVANCED LONG TERM EVOLUTION SYSTEM INFORMATION 审中-公开
标题翻译：用于处理高级长期演进系统信息的方法和装置
公开(公告)号：WO2010123793A1
公开(公告)日：2010-10-28
申请号：PCT/US2010/031549
申请日：2010-04-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , TERRY, Stephen, E. , MARINIER, Paul , WANG, Peter, S. , GAUVREAU, Jean-Louis , ZHANG, Guodong
发明人： TERRY, Stephen, E. , MARINIER, Paul , WANG, Peter, S. , GAUVREAU, Jean-Louis , ZHANG, Guodong
IPC分类号： H04W48/08
CPC分类号： H04W48/12
摘要： A method and apparatus for processing advanced long term evolution (LTE-A) system information (SI) are described. When a wireless transmit/receive unit (WTRU) is in an idle mode/state, an LTE-A SI broadcast may be received on at least one downlink (DL) anchor carrier, including a physical DL shared channel (PDSCH) having paging message content. At least one SI-change parameter included in the paging message content may be decoded and processed. The SI-change parameter may include a flag used to indicate an SI change on a logical partition, (a primary or a secondary SI broadcast group information change). When the WTRU is in a connected mode/state, an LTE-A SI-CHANGE-radio network temporary identifier (RNTI) transmission may be received during a modification period (MP), and an SI change may be performed during a subsequent MP. At least one SI-change parameter included in the SI-CHANGE-RNTI transmission may be decoded and processed.
摘要翻译：描述了用于处理高级长期演进（LTE-A）系统信息（SI）的方法和装置。当无线发射/接收单元（WTRU）处于空闲模式/状态时，可以在至少一个下行链路（DL）锚定载波上接收LTE-A SI广播，包括具有寻呼消息的物理DL共享信道（PDSCH）内容。包括在寻呼消息内容中的至少一个SI改变参数可以被解码和处理。 SI改变参数可以包括用于指示逻辑分区上的SI改变的标志（主要或次要SI广播组信息改变）。当WTRU处于连接模式/状态时，可以在修改周期（MP）期间接收LTE-A SI-CHANGE-无线电网络临时标识符（RNTI）传输，并且可以在随后的MP期间执行SI改变。可以对SI-CHANGE-RNTI传输中包含的至少一个SI变化参数进行解码和处理。

97. 发明申请

WO2010107880A2 METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL (SRS) TRANSMISSION 审中-公开
标题翻译：用于声源参考信号（SRS）传输的功率控制的方法和装置
公开(公告)号：WO2010107880A2
公开(公告)日：2010-09-23
申请号：PCT/US2010/027617
申请日：2010-03-17
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , SHIN, Sung-Hyuk , LEVY, Joseph S. , PAN, Kyle Jung-Lin , PIETRASKI, Philip J. , ZHANG, Guodong
发明人： SHIN, Sung-Hyuk , LEVY, Joseph S. , PAN, Kyle Jung-Lin , PIETRASKI, Philip J. , ZHANG, Guodong
IPC分类号： H04W52/32
CPC分类号： H04L5/0096 , H04B7/061 , H04B7/0691 , H04W52/32 , H04W52/34
摘要： Methods and apparatus for sounding reference signal (SRS) power control for a wireless transmitter/receiver unit (WTRU) are disclosed. These methods and apparatus include methods and apparatus for carrier-specific and carrier-common SRS power control in WTRUs that utilize carrier aggregation techniques. These methods and apparatus also include methods and apparatus for SRS power control in WTRUs utilizing both carrier aggregation and time division multiplexing (TDM) techniques. Additionally, these methods and apparatus include methods and apparatus for SRS power control for WTRUs utilizing multiple input multiple output MIMO operation. Methods and apparatus for SRS overhead reduction and power management in a WTRU are also disclosed.
摘要翻译：公开了用于无线发射机/接收机单元（WTRU）的用于探测参考信号（SRS）功率控制的方法和装置。这些方法和装置包括利用载波聚合技术的WTRU中的载波特有和载波共用SRS功率控制的方法和装置。这些方法和装置还包括利用载波聚合和时分复用（TDM）技术的WTRU中的SRS功率控制的方法和装置。此外，这些方法和装置包括利用多输入多输出MIMO操作的WTRU的SRS功率控制的方法和装置。还公开了WTRU中的用于SRS开销降低和功率管理的方法和装置。

98. 发明申请

WO2010105254A3 METHOD AND APPARATUS FOR CARRIER ASSIGNMENT, CONFIGURATION AND SWITCHING FOR MULTICARRIER WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2010105254A3
公开(公告)日：2010-09-16
申请号：PCT/US2010/027304
申请日：2010-03-15
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , TERRY, Stephen, E. , ZHANG, Guodong , WANG, Jin , WANG, Lei
发明人： TERRY, Stephen, E. , ZHANG, Guodong , WANG, Jin , WANG, Lei
IPC分类号： H04L5/00 , H04L1/00
摘要： As part of carrier assignment and configuration for multicarrier wireless communications, a single uplink (UL) primary carrier may provide control information for multiple concurrent downlink (DL) carriers. Optionally, control information for each DL carrier may be transmitted over paired UL carriers. Carrier switching of UL and/or DL carriers, including primary and anchor carriers, may occur during normal operation or during handover, and may occur in only the UL or only the DL direction. A unidirectional handover is performed when only an UL carrier or only a DL carrier is switched as part of a handover. Switching of UL and/or DL carriers may be from one component carrier or a subset of carriers to another component carrier, another subset of carriers, or all carriers in the same direction.

99. 发明申请

WO2010059813A1 METHOD AND APPARATUS FOR SUPPORTING AGGREGATION OF MULTIPLE COMPONENT CARRIERS 审中-公开
标题翻译：用于支持多个组件载体聚集的方法和装置
公开(公告)号：WO2010059813A1
公开(公告)日：2010-05-27
申请号：PCT/US2009/065132
申请日：2009-11-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , ZHANG, Guodong , WANG, Peter, S. , OLVERA-HERNANDEZ, Ulises
发明人： ZHANG, Guodong , WANG, Peter, S. , OLVERA-HERNANDEZ, Ulises
IPC分类号： H04W48/12
CPC分类号： H04W48/12 , H04W72/04 , H04W74/002 , H04W74/0833 , H04W74/0866
摘要： A method and apparatus for supporting aggregation of multiple component carriers are disclosed. A wireless transmit/receive unit (WTRU) in an idle state performs a cell search to detect a downlink anchor carrier and camps on the downlink anchor carrier. The downlink anchor carrier is a component carrier and may be assigned for synchronization and idle mode operations for the WTRU. The WTRU via the downlink anchor carrier receives a broadcast channel for a broadcast message, a paging channel for a paging message, and a control channel for control information necessary while in the idle state. The WTRU receives data via an aggregated carrier having at least two component carriers including a data carrier. The data carrier being a component carrier assigned for data transfer to the WTRU in a connected state.
摘要翻译：公开了一种用于支持多个分量载波的聚合的方法和装置。处于空闲状态的无线发射/接收单元（WTRU）执行小区搜索以检测下行链路锚定载波并驻留在下行链路锚定载波上。下行链路锚定载波是分量载波，并且可以被分配用于WTRU的同步和空闲模式操作。经由下行链路锚定载波的WTRU接收用于广播消息的广播信道，寻呼消息的寻呼信道和用于处于空闲状态所需的控制信息的控制信道。 WTRU经由具有包括数据载体的至少两个分量载波的聚合载波接收数据。数据载体是被分配用于在连接状态下传送到WTRU的分量载波。

100. 发明申请

WO2010045428A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING ORTHOGONAL FREQUENCY DIVISION MULTIPLEX-BASED TRANSMISSIONS 审中-公开
标题翻译：用于发送和接收正交频分多路复用传输的方法和装置
公开(公告)号：WO2010045428A1
公开(公告)日：2010-04-22
申请号：PCT/US2009/060788
申请日：2009-10-15
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , BALA, Erdem , SHIN, Sung-Hyuk , ZHANG, Guodong , LEVY, Joseph, S. , PIETRASKI, Philip, J.
发明人： BALA, Erdem , SHIN, Sung-Hyuk , ZHANG, Guodong , LEVY, Joseph, S. , PIETRASKI, Philip, J.
IPC分类号： H04L27/26 , H04L5/00
CPC分类号： H04L27/2602 , H04L5/0053 , H04L5/0078
摘要： A method and apparatus for transmitting and receiving orthogonal frequency division multiplex (OFDM)-based transmissions are disclosed. Control information may be transmitted at least one symbol prior to the corresponding data symbols so that a wireless transmit/receive unit (WTRU) has time to determine which parts of the subcarriers need to be received without having to buffer any corresponding data symbols. Control information related to frequency location of the data may be received in the first subframe and control information not related to the frequency location of the data may be received in the second subframe that includes the corresponding data. The offset between the control information and the data may be a fixed value, may be received from the network, or may be included in the control information preceding the corresponding data.
摘要翻译：公开了一种用于发送和接收基于正交频分复用（OFDM）的传输的方法和装置。控制信息可以在对应的数据符号之前的至少一个符号发送，使得无线发射/接收单元（WTRU）有时间确定需要接收的子载波的哪些部分，而不必缓冲任何对应的数据符号。可以在第一子帧中接收与数据的频率位置相关的控制信息，并且可以在包括对应数据的第二子帧中接收与数据的频率位置无关的控制信息。控制信息和数据之间的偏移可以是固定值，可以从网络接收，或者可以被包括在相应数据之前的控制信息中。

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