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41. 发明申请

WO2012094608A2 COMMUNICATING CHANNEL STATE INFORMATION (CSI) OF MULTIPLE TRANSMISSION POINTS 审中-公开
标题翻译：通信信道状态信息（CSI）的多个传输点
公开(公告)号：WO2012094608A2
公开(公告)日：2012-07-12
申请号：PCT/US2012/020508
申请日：2012-01-06
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , MARINIER, Paul , HAGHIGHAT, Afshin , ZHANG, Guodong , PANI, Diana , TOOHER, J., Patrick , RUDOLF, Marian , PELLETIER, Ghyslain , CAVE, Christopher , LI, Yan , TSAI, Allan, Y. , ADJAKPLE, Pascal, M.
发明人： MARINIER, Paul , HAGHIGHAT, Afshin , ZHANG, Guodong , PANI, Diana , TOOHER, J., Patrick , RUDOLF, Marian , PELLETIER, Ghyslain , CAVE, Christopher , LI, Yan , TSAI, Allan, Y. , ADJAKPLE, Pascal, M.
IPC分类号： H04B7/06 , H04B7/02
CPC分类号： H04B7/024 , H04B7/0626 , H04B7/0636
摘要： Embodiments contemplate methods and systems for determining and communicating channel state information (CSI) for one or more transmission points (or CSI reference signal resources). Embodiments further contemplate determining transmission states may include applying at least one transmission state parameter to channel state information (CSI). Embodiments also contemplate reporting CSI based on the transmission state and/or at least one transmission state parameter applied thereto.
摘要翻译：实施例设想用于确定和传送一个或多个传输点（或CSI参考信号资源）的信道状态信息（CSI）的方法和系统。实施例还设想确定传输状态可以包括将至少一个传输状态参数应用于信道状态信息（CSI）。实施例还设想基于传输状态和/或对其应用的至少一个传输状态参数来报告CSI。

42. 发明申请

WO2011159963A1 LONG-TERM FEEDBACK TRANSMISSION AND RANK REPORTING 审中-公开
标题翻译：长期反馈传输和排名报告
公开(公告)号：WO2011159963A1
公开(公告)日：2011-12-22
申请号：PCT/US2011/040797
申请日：2011-06-17
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , LI, Yan , ZHANG, Guodong , HAGHIGHAT, Afshin
发明人： LI, Yan , ZHANG, Guodong , HAGHIGHAT, Afshin
IPC分类号： H04L1/06 , H04L1/20 , H04L1/00 , H04B7/06
CPC分类号： H04L1/0026 , H04B7/0417 , H04B7/0632 , H04B7/0639 , H04B7/065 , H04L1/06 , H04L1/20 , H04L5/0007 , H04L25/03343
摘要： Disclosed herein are systems and methods for long-term feedback transmitting and rank reporting. According to an aspect, a method of feedback reporting may be implemented at a WTRU. The method may include determining a long-term precoder and a short-term precoder. The method may also include calculating channel quality index (CQI) based on the long-term precoder and the short-term precoder. Further, the method may include transmitting the CQI to a base station.
摘要翻译：本文公开了用于长期反馈传送和排名报告的系统和方法。根据一个方面，可以在WTRU处实现反馈报告的方法。该方法可以包括确定长期预编码器和短期预编码器。该方法还可以包括基于长期预编码器和短期预编码器来计算信道质量指数（CQI）。此外，该方法可以包括将CQI发送到基站。

43. 发明申请

WO2010124228A3 METHOD AND APPARATUS FOR RANDOM ACCESS IN MULTICARRIER WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：WO2010124228A3
公开(公告)日：2010-10-28
申请号：PCT/US2010/032267
申请日：2010-04-23
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , PELLETIER, Ghyslain , TERRY, Stephen, E. , MARINIER, Paul , ZHANG, Guodong , WANG, Peter, S. , WANG, Jin , SOMASUNDARAM, Shankar , GAUVREAU, Jean-Louis , DENNEAN, Charles, A. , BALA, Erdem , HAGHIGHAT, Afshin
发明人： PELLETIER, Ghyslain , TERRY, Stephen, E. , MARINIER, Paul , ZHANG, Guodong , WANG, Peter, S. , WANG, Jin , SOMASUNDARAM, Shankar , GAUVREAU, Jean-Louis , DENNEAN, Charles, A. , BALA, Erdem , HAGHIGHAT, Afshin
IPC分类号： H04W74/08
摘要： Method 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.

44. 发明申请

WO2010107779A2 DATA AND CONTROL MULITPLEXING FOR UPLINK MIMO WITH CARRIER AGGREGATION AND CLUSTERED-DFT 审中-公开
标题翻译：数据和控制MULITPLEXING上行链路MIMO与载波聚合和聚类DFT
公开(公告)号：WO2010107779A2
公开(公告)日：2010-09-23
申请号：PCT/US2010/027461
申请日：2010-03-16
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , BELURI, Mihaela C. , ZHANG, Guodong , PIETRASKI, Philip J. , SHIN, Sung-Hyuk , BALA, Erdem , PAN, Kyle, Jung-Lin , KOO, Chang-Soo , STERN-BERKOWITZ, Janet A.
发明人： BELURI, Mihaela C. , ZHANG, Guodong , PIETRASKI, Philip J. , SHIN, Sung-Hyuk , BALA, Erdem , PAN, Kyle, Jung-Lin , KOO, Chang-Soo , STERN-BERKOWITZ, Janet A.
IPC分类号： H04B7/06 , H04L1/00 , H04L5/00 , H04B7/04
CPC分类号： H04W72/0413 , H04B7/0417 , H04B7/0486 , H04B7/063 , H04B7/0632 , H04B7/0634 , H04B7/0639 , H04B7/0697 , H04L1/0026 , H04L1/0036 , H04L1/0041 , H04L1/1671 , H04L1/1861 , H04L5/0023 , H04L5/0037 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/006 , H04L5/0064 , H04L25/03343 , H04L2025/03414 , H04L2025/03426 , H04L2025/03802 , H04W88/08
摘要： A method and apparatus for signal processing in a wireless transmit receive unit (WTRU), including generating a plurality of data bits and a plurality of control bits, mapping the data bits and control bits to one or more codewords, multiplexing the data bits and control bits, dividing the bits into layers, allocating control bits to each layer based on a channel quality of each codeword and a channel quality of each layer, and channel interleaving each layer for output to one or more antennas.
摘要翻译：一种在无线发射接收单元（WTRU）中用于信号处理的方法和装置，包括生成多个数据位和多个控制位，将数据位和控制位映射到一个或多个码字，复用数据位和控制比特，将比特分成多个层，基于每个码字的信道质量和每个层的信道质量将控制比特分配给每个层，以及信道交织每个层以输出到一个或多个天线。

45. 发明申请

WO2010078365A1 DISCONTINUOUS RECEPTION FOR CARRIER AGGREGATION 审中-公开
标题翻译：不连续接收载体聚集
公开(公告)号：WO2010078365A1
公开(公告)日：2010-07-08
申请号：PCT/US2009/069735
申请日：2009-12-29
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , TERRY, Stephen, E. , BALA, Erdem , ZHANG, Guodong , PAN, Kyle, Jung-Lin , SHIN, Sung-Hyuk , WANG, Jin , WANG, Peter, S. , MARINIER, Paul , GAUVREAU, Jean-Louis , PIETRASKI, Philip, J. , SOMASUNDARAM, Shankar
发明人： TERRY, Stephen, E. , BALA, Erdem , ZHANG, Guodong , PAN, Kyle, Jung-Lin , SHIN, Sung-Hyuk , WANG, Jin , WANG, Peter, S. , MARINIER, Paul , GAUVREAU, Jean-Louis , PIETRASKI, Philip, J. , SOMASUNDARAM, Shankar
IPC分类号： H04B1/16 , H04W52/02 , H04W72/12 , H04W76/04 , H04L27/26
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同步丢失的影响的方法，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。

46. 发明申请

WO2010065759A2 UPLINK POWER HEADROOM REPORTING FOR CARRIER AGGREGATION 审中-公开
标题翻译：上行链路电源报头用于载波聚合
公开(公告)号：WO2010065759A2
公开(公告)日：2010-06-10
申请号：PCT/US2009/066618
申请日：2009-12-03
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , ZHANG, Guodong , BALA, Erdem , PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , PAN, Kyle, Jung-Lin , LEVY, Joseph, S. , WANG, Jin , WANG, Peter, S. , STERN-BERKOWITZ, Janet, A. , HAIM, John, W.
发明人： ZHANG, Guodong , BALA, Erdem , PIETRASKI, Philip, J. , SHIN, Sung-Hyuk , PAN, Kyle, Jung-Lin , LEVY, Joseph, S. , WANG, Jin , WANG, Peter, S. , STERN-BERKOWITZ, Janet, A. , HAIM, John, W.
IPC分类号： H04K1/10 , H04B7/00
CPC分类号： H04W52/365 , H04W52/146 , H04W52/242 , H04W52/346 , H04W72/0453 , H04W72/1284
摘要： A method for reporting power headroom is disclosed. Power headroom may be reported across all carriers (wideband), for a specific carrier, or for a carrier group. The formula used to calculate the power headroom depends on whether the carrier (or a carrier in the carrier group) has a valid uplink grant. If the carrier or carrier group does not have a valid uplink grant, the power headroom may be calculated based on a reference grant. The power headroom is calculated by a wireless transmit/receive unit and is reported to an eNodeB.
摘要翻译：公开了一种用于报告功率余量的方法。可以跨所有运营商（宽带），特定运营商或运营商组报告功率余量。用于计算功率余量的公式取决于运营商（或运营商组中的运营商）是否拥有有效的上行授权。如果运营商或运营商组没有有效的上行链路许可，则可以基于参考许可来计算功率余量。功率余量由无线发射/接收单元计算，并被报告给eNodeB。

47. 发明申请

WO2009117575A1 TIMING AND CELL SPECIFIC SYSTEM INFORMATION HANDLING FOR HANDOVER IN EVOLVED UTRA 审中-公开
标题翻译：时间和细胞特异性系统信息处理在革新的UTRA中的切换
公开(公告)号：WO2009117575A1
公开(公告)日：2009-09-24
申请号：PCT/US2009/037665
申请日：2009-03-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , ZHANG, Guodong , WANG, Jin , WANG, Peter, S. , TERRY, Stephen, E.
发明人： ZHANG, Guodong , WANG, Jin , WANG, Peter, S. , TERRY, Stephen, E.
IPC分类号： H04W36/08
CPC分类号： H04W36/08 , H04W36/0055 , H04W36/36 , H04W36/38 , H04W76/20 , H04W76/28 , H04W92/20
摘要： A method and apparatus for reducing handover time includes a wireless transmit receive unit receiving cell specific information in a downlink signal. The downlink signal is one of a set of signals included in a handover process.
摘要翻译：用于减少切换时间的方法和装置包括在下行链路信号中接收小区特定信息的无线发射接收单元。下行链路信号是包括在切换处理中的一组信号之一。

48. 发明申请

WO2009114802A1 BEHAVIOR FOR WIRELESS TRANSMIT/RECEIVE UNIT AND MAC CONTROL ELEMENTS FOR LTE DRX OPERATIONS 审中-公开
标题翻译：无线传输/接收单元的行为和用于LTE DRX操作的MAC控制元件
公开(公告)号：WO2009114802A1
公开(公告)日：2009-09-17
申请号：PCT/US2009/037152
申请日：2009-03-13
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： H04W52/02
CPC分类号： H04W52/0225 , H04W52/0209 , H04W52/0216 , H04W72/042 , H04W72/0446 , H04W76/28 , H04W88/08 , Y02D70/00 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24 , Y02D70/25
摘要： A wireless transmit/receive unit (WTRU) selects a short or a long DRX cycle and stops discontinuous reception (DRX) timers that are running and that are related to uplink and/or downlink transmissions during a DRX time period. The WTRU stops the DRX timers in response to receiving a medium access control (MAC) control element signal from an eNode-B.
摘要翻译：无线发射/接收单元（WTRU）选择一个短的或长的DRX周期，并且停止正在运行并且在DRX时间周期期间与上行链路和/或下行链路传输相关的不连续接收（DRX）定时器。响应于从eNode-B接收介质访问控制（MAC）控制单元信号，WTRU停止DRX定时器。

49. 发明申请

WO2009088703A1 METHODS AND APPARATUS FOR SELECTING OR RESELECTING A HOME NODE-B (CLOSED SUBSCRIBER GROUP (CSG) CELL) AMONG CELLS HAVING COLLIDING PHYSICAL LAYER SIGNALS 审中-公开
标题翻译：在具有收缩物理层信号的细胞中选择或者选择家居节点B（封闭的订户组（CSG））的方法和装置
公开(公告)号：WO2009088703A1
公开(公告)日：2009-07-16
申请号：PCT/US2008/087617
申请日：2008-12-19
申请人： INTERDIGITAL PATENT HOLDINGS, INC. , SOMASUNDARAM, Shankar , NAYEB NAZAR, Shahrokh , ZHANG, Guodong , MUKHERJEE, Rajat P.
发明人： SOMASUNDARAM, Shankar , NAYEB NAZAR, Shahrokh , ZHANG, Guodong , MUKHERJEE, Rajat P.
IPC分类号： H04W36/08 , H04W48/20
CPC分类号： H04W4/08 , H04J11/0069 , H04W36/0072 , H04W36/08 , H04W48/10 , H04W48/20
摘要： A method and apparatus for selecting or reselecting a home Node-B (HNB), (i.e., a closed subscriber group (CSG) cell), among cells having colliding physical layer signals are disclosed. Once the identity (ID) of an HNB is determined, measurements needed to support cell selection or reselection are performed. A broadcast channel that broadcasts an HNB ID is detected and synchronized to, and information obtained from the broadcast channel is forwarded to a non-access stratum (NAS). The broadcasted HNB ID is checked against an HNB white-list provided by the NAS to determine whether the HNB is suitable for a wireless transmit/receive unit (WTRU). The WTRU selects the HNB to camp on, or changes from a cell currently serving the WTRU to the HNB if it is determined to be more suitable than the current serving cell.
摘要翻译：公开了在具有碰撞的物理层信号的小区中选择或重新选择家庭节点B（HNB）（即，封闭用户组（CSG）小区）的方法和装置。一旦确定了HNB的身份（ID），就执行支持小区选择或重新选择所需的测量。检测并同步广播HNB ID的广播信道，从广播频道获得的信息被转发到非接入层（NAS）。根据由NAS提供的HNB白名单来检查广播的HNB ID，以确定HNB是否适合于无线发射/接收单元（WTRU）。如果确定比当前服务小区更适合，则WTRU选择HNB驻扎，或者从当前正在服务于WTRU的小区到HNB的改变。

50. 发明申请

WO2017070487A1 METHODS FOR CONCURRENT LINK SETUP AND DOWNLINK DATA RETRIEVAL FOR HIGH EFFICIENCY WLAN 审中-公开
标题翻译：用于高效WLAN的并行链路建立和下行数据检索的方法
公开(公告)号：WO2017070487A1
公开(公告)日：2017-04-27
申请号：PCT/US2016/058146
申请日：2016-10-21
申请人： INTERDIGITAL PATENT HOLDINGS, INC.
发明人： WANG, Xiaofei , LOU, Hanqing , ZHANG, Guodong
IPC分类号： H04W48/18 , H04W84/12
CPC分类号： H04W48/18 , H04W84/12
摘要： Systems, methods, and instrumentalities are disclosed for concurrent link setup and downlink data retrieval, e.g., for high efficiency WLAN. An access point (AP) may send a trigger element that allocates a resource for pre-association transmissions with the AP. The trigger element may allocate the resource for random access and/or deterministic access. The AP may receive, from an unassociated STA, a first frame via one or more resource units (RUs) allocated in the trigger element. The AP may determine a pre-association identifier (PID) that identifies the unassociated STA. The AP may send the PID to the unassociated STA, for example, in the trigger element or in the multi-STA ACK. The AP may send a second frame associated with a multi-user (MU) transmission that includes the PID. The AP may send a trigger frame that includes the PID.
摘要翻译：公开了用于例如针对高效WLAN的并发链路建立和下行链路数据检索的系统，方法和手段。接入点（AP）可以发送触发元素，该触发元素为AP预先分配传输资源。触发元件可以为随机访问和/或确定性访问分配资源。 AP可以从未关联的STA经由在触发元件中分配的一个或多个资源单元（RU）接收第一帧。 AP可以确定标识非关联STA的预关联标识符（PID）。 AP可以将该PID发送到未关联的STA，例如，在触发元件中或在多STA ACK中。 AP可以发送与包括PID的多用户（MU）传输相关联的第二帧。 AP可以发送包含PID的触发帧。

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