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1. 发明申请

US20070189205A1 METHOD AND APPARATUS FOR PROVIDING AND UTILIZING A NON-CONTENTION BASED CHANNEL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中提供和使用基于非内容通道的方法和装置
公开(公告)号：US20070189205A1
公开(公告)日：2007-08-16
申请号：US11669269
申请日：2007-01-31
申请人： Stephen Terry , Jin Wang , Arty Chandra , John Chen , Guodong Zhang
发明人： Stephen Terry , Jin Wang , Arty Chandra , John Chen , Guodong Zhang
IPC分类号： H04Q7/00
CPC分类号： H04W72/0413 , H04B7/2621 , H04L1/1812 , H04L5/0037 , H04W56/0045 , H04W72/1278 , H04W74/04
摘要： In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WRTUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utilization in a variety of functions, and the allocation is communicated to the WTRUs. The wireless communication system analyzes the allocation of the NCB channel as required, and the NCB channel is reallocated as required.
摘要翻译：在包括至少一个演进的节点B（eNB）和多个无线发射/接收单元（WRTU）的无线通信系统中，建立，维护和利用基于非竞争的（NCB）信道。 NCB信道被分配供在系统中的一个或多个WTRU使用以用于各种功能，并且该分配被传送到WTRU。无线通信系统根据需要分析NCB信道的分配，根据需要重新分配NCB信道。

2. 发明申请

US20070230394A1 METHOD AND APPARATUS FOR MAINTAINING UPLINK SYNCHRONIZATION AND REDUCING BATTERY POWER CONSUMPTION 有权
标题翻译：维护上拉式同步和降低电池功耗的方法和装置
公开(公告)号：US20070230394A1
公开(公告)日：2007-10-04
申请号：US11689771
申请日：2007-03-22
申请人： Jin Wang , John Chen , Mohammed Sammour , Stephen Terry , Arty Chandra , Guodong Zhang
发明人： Jin Wang , John Chen , Mohammed Sammour , Stephen Terry , Arty Chandra , Guodong Zhang
IPC分类号： H04Q7/00
CPC分类号： H04W56/0045 , H04J11/0069 , H04W52/0216 , H04W72/0413 , H04W92/10 , Y02D70/00 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： A Node-B sends a polling message to a wireless transmit/receive unit (WTRU). The WTRU sends an uplink synchronization burst in response to the polling message without contention. The Node-B estimates an uplink timing shift based on the synchronization burst and sends an uplink timing adjustment command to the WTRU. The WTRU then adjusts uplink timing based on the uplink timing adjustment command. Alternatively, the Node-B may send a scheduling message for uplink synchronization to the WTRU. The WTRU may send a synchronization burst based on the scheduling message. Alternatively, the WTRU may perform contention-based uplink synchronization after receiving a synchronization request from the Node-B. The WTRU may enter an idle state instead of performing a handover to a new cell when the WTRU moves to the new cell. A discontinuous reception (DRX) interval for the WTRU may be set based on activity of the WTRU.
摘要翻译：节点B向无线发射/接收单元（WTRU）发送轮询消息。 WTRU响应于轮询消息而无争用地发送上行链路同步突发。节点B基于同步脉冲串估计上行链路定时偏移，并向WTRU发送上行链路定时调整命令。然后，WTRU基于上行链路定时调整命令调整上行链路定时。或者，节点B可以向WTRU发送用于上行链路同步的调度消息。 WTRU可以基于调度消息发送同步突发。或者，WTRU可以在从节点B接收到同步请求之后执行基于竞争的上行链路同步。当WTRU移动到新小区时，WTRU可以进入空闲状态而不是执行到新小区的切换。可以基于WTRU的活动来设置WTRU的不连续接收（DRX）间隔。

3. 发明申请

US20070140261A1 METHOD AND APPARATUS FOR SELECTING A TRANSPORT FORMAT COMBINATION 有权
标题翻译：选择运输格式组合的方法和装置
公开(公告)号：US20070140261A1
公开(公告)日：2007-06-21
申请号：US11609544
申请日：2006-12-12
申请人： Jin Wang , Stephen Terry , Arty Chandra , Guodong Zhang
发明人： Jin Wang , Stephen Terry , Arty Chandra , Guodong Zhang
IPC分类号： H04L12/56
CPC分类号： H04L1/0009 , H04L1/0003 , H04L1/1809 , H04L1/1867 , H04L5/023 , H04L27/2608 , H04W28/18 , H04W72/02 , H04W72/04 , H04W74/00 , H04W80/02
摘要： A method and apparatus for selecting a transport format combination (TFC) are disclosed. A TFC recovery and elimination unit generates an allowed transport format combination set (TFCS) subset by recovering supported TFCs and eliminating not supported TFCs based on allocated radio resources and parameters that are new. A multiplexing and transmission sequence number (TSN) setting unit generates a medium access control (MAC) protocol data unit (PDU) by multiplexing at least one higher layer PDU within a maximum supported MAC PDU size. A TFC selection and padding unit selects a TFC for the MAC PDU from the allowed TFCS subset and performs padding of the MAC PDU, if necessary, so that the MAC PDU fits into the selected TFC. For retransmission, a new allowed TFCS subset may be generated based on new radio resources and parameters and the MAC PDU may be fragmented.
摘要翻译：公开了一种用于选择传输格式组合（TFC）的方法和装置。 TFC恢复和消除单元通过恢复支持的TFC并基于分配的无线电资源和新的参数消除不支持的TFC来生成允许的传输格式组合集（TFCS）子集。复用和发送序列号（TSN）设置单元通过在最大支持的MAC PDU大小内复用至少一个较高层PDU来生成媒体访问控制（MAC）协议数据单元（PDU）。 TFC选择和填充单元从允许的TFCS子集中选择用于MAC PDU的TFC，并且如果需要，则执行MAC PDU的填充，使得MAC PDU适合所选择的TFC。对于重传，可以基于新的无线电资源和参数生成新的允许的TFCS子集，并且MAC PDU可能被分段。

4. 发明申请

US20070245201A1 METHOD AND SYSTEM FOR IMPLEMENTING HYBRID AUTOMATIC REPEAT REQUEST 失效
标题翻译：实施混合自动重复请求的方法和系统
公开(公告)号：US20070245201A1
公开(公告)日：2007-10-18
申请号：US11688397
申请日：2007-03-20
申请人： Mohammed Sammour , Stephen Terry , John Chen , Guodong Zhang , Arty Chandra
发明人： Mohammed Sammour , Stephen Terry , John Chen , Guodong Zhang , Arty Chandra
IPC分类号： H04L1/18 , G08C25/02
CPC分类号： H04L1/1816 , H04L1/1628 , H04L1/1671 , H04L1/1845 , H04L1/1848 , H04L1/1854 , H04L1/1867 , H04L2001/0092 , H04L2001/125
摘要： A receiver sends hybrid automatic repeat request (H-ARQ) feedback for a current packet and at least one previous packet, whereby an error is detected based on the H-ARQ feedback. The receiver sends H-ARQ feedback with an identification of the packet or a sequence number of a packet that the receiver expects to receive next. The receiver stores a packet in a memory before combining the packet with a previously received packet, and decodes the stored packet after failing to decode a combined packet to avoid a corruption error. The receiver may set a timer when sending a NACK. If the receiver fails to receive a packet until expiration of the timer, the receiver initiates a process for recovering the packet. Each H-ARQ feedback may be associated with other attributes. Some H-ARQ processes may operate in an asynchronous mode while others in a synchronous mode in the same direction.
摘要翻译：接收机为当前分组和至少一个先前分组发送混合自动重传请求（H-ARQ）反馈，由此基于H-ARQ反馈检测到错误。接收机发送H-ARQ反馈，其中包含分组的标识或者接收机期望接收的分组的序列号。在将分组与先前接收到的分组组合之前，接收机将分组存储在存储器中，并且在未组合分组解码之后对存储的分组进行解码以避免损坏错误。接收机可以在发送NACK时设置定时器。如果接收方在定时器到期之前无法接收到数据包，则接收方发起恢复数据包的过程。每个H-ARQ反馈可以与其他属性相关联。一些H-ARQ进程可以以异步模式工作，而其他H-ARQ进程可以在同步方向上工作。

5. 发明申请

US20070189206A1 METHOD AND APPARATUS FOR DYNAMICALLY CONFIGURING A HYBRID AUTOMATIC REPEAT REQUEST MEMORY 有权
标题翻译：用于动态配置混合自动重复请求存储器的方法和装置
公开(公告)号：US20070189206A1
公开(公告)日：2007-08-16
申请号：US11670639
申请日：2007-02-02
申请人： Arty Chandra , Guodong Zhang , John Chen , Mohammed Sammour , Stephen Terry
发明人： Arty Chandra , Guodong Zhang , John Chen , Mohammed Sammour , Stephen Terry
IPC分类号： H04Q7/00
CPC分类号： H04L1/1835 , H04L1/1812 , H04L1/1822 , H04L2001/0096
摘要： A method and apparatus for dynamically configuring a memory for hybrid automatic repeat request (H-ARQ) processes in a receiving node to permit a more flexible H-ARQ memory configuration and improve the performance of H-ARQ processes. An H-ARQ memory in the receiving node is reserved for a plurality of H-ARQ processes. A transmitting node dynamically configures the H-ARQ memory in the receiving node for each H-ARQ transmission so that the memory requirement for a plurality of H-ARQ processes exceeds the H-ARQ memory capacity. If there is insufficient H-ARQ memory available to support H-ARQ transmissions, only a subset of the plurality of H-ARQ processes may be activated at a time. When there is insufficient H-ARQ memory for processing H-ARQ transmissions, a negative acknowledgement (NACK), an acknowledgement (ACK), nothing, and/or information indicating the reason for a failed transmission may be transmitted to a transmitting node.
摘要翻译：一种用于在接收节点中动态配置用于混合自动重传请求（H-ARQ）进程的存储器以允许更灵活的H-ARQ存储器配置并提高H-ARQ进程的性能的方法和装置。接收节点中的H-ARQ存储器被保留用于多个H-ARQ进程。发送节点为每个H-ARQ传输动态地配置接收节点中的H-ARQ存储器，使得多个H-ARQ过程的存储器需求超过H-ARQ存储器容量。如果没有足够的H-ARQ存储器来支持H-ARQ传输，则可以一次仅激活多个H-ARQ过程的一个子集。当用于处理H-ARQ传输的H-ARQ存储器不足时，可以向发送节点发送否定确认（NACK），确认（ACK），无和/或指示发送故障的原因的信息。

6. 发明申请

US20080081598A1 METHOD AND APPARATUS FOR WIRELESS TRANSMIT/RECEIVE UNIT OPERATION IN DEDICATED MULTIMEDIA BROADCAST MULTICAST SERVICES CELLS 有权
标题翻译：用于无线发射/接收单元在专用多媒体广播服务小区中的操作的方法和装置
公开(公告)号：US20080081598A1
公开(公告)日：2008-04-03
申请号：US11863887
申请日：2007-09-28
申请人： Arty Chandra , Eldad Zeira , Guang Lu , Guodong Zhang , Stephen Terry
发明人： Arty Chandra , Eldad Zeira , Guang Lu , Guodong Zhang , Stephen Terry
IPC分类号： H04Q7/20 , H04M3/42
CPC分类号： H04W48/12 , H04W4/06 , H04W24/10 , H04W36/0016 , H04W48/16 , H04W56/004 , H04W56/0055 , H04W72/005
摘要： A method for transmitting multimedia broadcast multicast services (MBMS) in an MBMS dedicated cell. The method includes a wireless transmit/receive unit (WTRU) receiving a broadcast channel (BCH), wherein the BCH includes cell information.
摘要翻译：一种用于在MBMS专用小区中发送多媒体广播组播服务（MBMS）的方法。该方法包括接收广播信道（BCH）的无线发射/接收单元（WTRU），其中BCH包括小区信息。

7. 发明授权

US08619747B2 Method and apparatus for providing and utilizing a non-contention based channel in a wireless communication system 有权
标题翻译：一种用于在无线通信系统中提供和利用基于非竞争的信道的方法和装置
公开(公告)号：US08619747B2
公开(公告)日：2013-12-31
申请号：US11669269
申请日：2007-01-31
申请人： Stephen E. Terry , Jin Wang , Arty Chandra , John S. Chen , Guodong Zhang
发明人： Stephen E. Terry , Jin Wang , Arty Chandra , John S. Chen , Guodong Zhang
IPC分类号： H04J1/00 , H04B7/208
CPC分类号： H04W72/0413 , H04B7/2621 , H04L1/1812 , H04L5/0037 , H04W56/0045 , H04W72/1278 , H04W74/04
摘要： In a wireless communication system comprising at least one evolved Node-B (eNB) and a plurality of wireless transmit/receive units (WRTUs), a non-contention based (NCB) channel is established, maintained, and utilized. The NCB channel is allocated for use by one or more WTRUs in the system for utilization in a variety of functions, and the allocation is communicated to the WTRUs. The wireless communication system analyzes the allocation of the NCB channel as required, and the NCB channel is reallocated as required.
摘要翻译：在包括至少一个演进的节点B（eNB）和多个无线发射/接收单元（WRTU）的无线通信系统中，建立，维护和利用基于非竞争的（NCB）信道。 NCB信道被分配供在系统中的一个或多个WTRU使用以用于各种功能，并且该分配被传送到WTRU。无线通信系统根据需要分析NCB信道的分配，根据需要重新分配NCB信道。

8. 发明授权

US09167546B2 Method and apparatus for providing discontinuous reception (DRX) 有权
标题翻译：用于提供不连续接收（DRX）的方法和装置
公开(公告)号：US09167546B2
公开(公告)日：2015-10-20
申请号：US11689771
申请日：2007-03-22
申请人： Jin Wang , John S. Chen , Mohammed Sammour , Stephen E. Terry , Arty Chandra , Guodong Zhang
发明人： Jin Wang , John S. Chen , Mohammed Sammour , Stephen E. Terry , Arty Chandra , Guodong Zhang
IPC分类号： G08C17/00 , H04B1/16 , H04B7/00 , H04B1/38 , H04W56/00 , H04J11/00 , H04W52/02 , H04W92/10
CPC分类号： H04W56/0045 , H04J11/0069 , H04W52/0216 , H04W72/0413 , H04W92/10 , Y02D70/00 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/24
摘要： Providing discontinuous reception (DRX) is disclosed. In DRX mode a wireless transmit/receive unit (WTRU) may periodically wake up, in relation to a DRX interval, to check for a paging message. The WTRU may reenter the DRX mode if there is no paging message. The WTRU may receive another specified DRX interval, in connection with a broadcast message, based on the activity of the WTRU. The another DRX interval may be increased as inactivity of the WTRU increases.
摘要翻译：提供了不连续接收（DRX）。在DRX模式中，无线发射/接收单元（WTRU）可以相对于DRX间隔周期性地唤醒以检查寻呼消息。如果没有寻呼消息，WTRU可以重新进入DRX模式。基于WTRU的活动，WTRU可以结合广播消息接收另一指定的DRX间隔。当WTRU的不活动性增加时，可以增加另一DRX间隔。

9. 发明授权

US07839828B2 Method and apparatus for selecting a transport format combination 有权
标题翻译：用于选择传输格式组合的方法和装置
公开(公告)号：US07839828B2
公开(公告)日：2010-11-23
申请号：US11609544
申请日：2006-12-12
申请人： Jin Wang , Stephen E. Terry , Arty Chandra , Guodong Zhang
发明人： Jin Wang , Stephen E. Terry , Arty Chandra , Guodong Zhang
IPC分类号： H04W4/00 , H04W72/00 , H04B7/208 , H04B7/00
CPC分类号： H04L1/0009 , H04L1/0003 , H04L1/1809 , H04L1/1867 , H04L5/023 , H04L27/2608 , H04W28/18 , H04W72/02 , H04W72/04 , H04W74/00 , H04W80/02
摘要： A method and apparatus for selecting a transport format combination (TFC) are disclosed. A TFC recovery and elimination unit generates an allowed transport format combination set (TFCS) subset by recovering supported TFCs and eliminating not supported TFCs based on allocated radio resources and parameters that are new. A multiplexing and transmission sequence number (TSN) setting unit generates a medium access control (MAC) protocol data unit (PDU) by multiplexing at least one higher layer PDU within a maximum supported MAC PDU size. A TFC selection and padding unit selects a TFC for the MAC PDU from the allowed TFCS subset and performs padding of the MAC PDU, if necessary, so that the MAC PDU fits into the selected TFC. For retransmission, a new allowed TFCS subset may be generated based on new radio resources and parameters and the MAC PDU may be fragmented.
摘要翻译：公开了一种用于选择传输格式组合（TFC）的方法和装置。 TFC恢复和消除单元通过恢复支持的TFC并基于分配的无线电资源和新的参数消除不支持的TFC来生成允许的传输格式组合集（TFCS）子集。复用和发送序列号（TSN）设置单元通过在最大支持的MAC PDU大小内复用至少一个较高层PDU来生成媒体访问控制（MAC）协议数据单元（PDU）。 TFC选择和填充单元从允许的TFCS子集中选择用于MAC PDU的TFC，并且如果需要，则执行MAC PDU的填充，使得MAC PDU适合所选择的TFC。对于重传，可以基于新的无线电资源和参数生成新的允许的TFCS子集，并且MAC PDU可能被分段。

10. 发明申请

US20070149249A1 METHOD AND APPARATUS FOR EFFICIENT CONFIGURATION OF HYBRID SUB-CARRIER ALLOCATION 审中-公开
标题翻译：混合子载波分配的有效配置的方法和装置
公开(公告)号：US20070149249A1
公开(公告)日：2007-06-28
申请号：US11608477
申请日：2006-12-08
申请人： John Chen , Robert Olesen , Guodong Zhang , Sung-Hyuk Shin , Junsung Lim , Arty Chandra , Sudheer Grandhi
发明人： John Chen , Robert Olesen , Guodong Zhang , Sung-Hyuk Shin , Junsung Lim , Arty Chandra , Sudheer Grandhi
IPC分类号： H04B1/38
CPC分类号： H04L5/0007 , H04L1/0026 , H04L5/0037 , H04L5/0048 , H04L5/006 , H04L5/0085 , H04L25/022 , H04L25/0226 , H04L25/0232 , H04W72/08
摘要： In an orthogonal frequency division multiple access (OFDMA) system including at least one base station and at least one wireless transmit/receive unit (WTRU), sub-carriers are allocated for data transmissions to multiple access WTRUs, where sub-carriers are allocated according to a consecutive sub-carrier allocation (CSA) type and a distributed sub-carrier allocation (DSA) type. Pilot signals with distributed pilot sub-carriers are transmitted and measured at each WTRU to obtain a channel quality metric for each pilot sub-carrier. Each WTRU sends feedback to the base station reporting channel quality based on the measured channel quality metrics. An allocation type is selected and adaptively switched according to channel variations in time and frequency domain.
摘要翻译：在包括至少一个基站和至少一个无线发射/接收单元（WTRU）的正交频分多址（OFDMA）系统中，分配了用于向多个接入WTRU进行数据传输的子载波，其中根据连续的子载波分配（CSA）类型和分布式子载波分配（DSA）类型。在每个WTRU处，发射和测量具有分布式导频子载波的导频信号，以获得每个导频子载波的信道质量度量。每个WTRU基于所测量的信道质量度量向基站报告信道质量的反馈。根据时域和频域的频道变化选择分配类型并进行自适应切换。

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