公开(公告)号：US20080090583A1

公开(公告)日：2008-04-17

申请号：US11840534

申请日：2007-08-17

申请人： Jin Wang ,  Arty Chandra ,  John Chen ,  Mohammed Sammour ,  Stephen Terry

发明人： Jin Wang ,  Arty Chandra ,  John Chen ,  Mohammed Sammour ,  Stephen Terry

IPC分类号： H04Q7/20 ,  H04M1/00 ,  H04Q7/00

CPC分类号： H04W72/121 ,  H04W72/042 ,  H04W72/1231 ,  H04W72/1289

摘要： The present invention is a method and apparatus for resource allocation signaling for grouping user real time services. Uplink signaling for voice activity reporting of each user's transition between an active state and an inactive voice state is sent from a wireless transmit/receive unit to a Node B. Radio resource allocation to users of a wireless communication system varies based on user measurement reporting, a pre-determined pattern such as frequency hopping, or a pseudorandom function. Grouping methods are adjusted to better utilize the voice activity factor, so that statistical multiplexing can be used to more efficiently utilize physical resources.

摘要翻译： 本发明是用于分组用户实时业务的资源分配信令的方法和装置。 从无线发射/接收单元向节点B发送用于每个用户在活动状态和非活动语音状态之间的转换的语音活动报告的上行链路信令。根据用户测量报告，无线资源分配给无线通信系统的用户， 诸如跳频或伪随机功能的预定模式。 调整分组方法以更好地利用语音活动因素，使得可以使用统计复用来更有效地利用物理资源。

公开(公告)号：US20080075043A1

公开(公告)日：2008-03-27

申请号：US11855212

申请日：2007-09-14

申请人： Jin Wang ,  Arty Chandra ,  Mohammed Sammour ,  Stephen Terry ,  John Chen

发明人： Jin Wang ,  Arty Chandra ,  Mohammed Sammour ,  Stephen Terry ,  John Chen

IPC分类号： H04Q7/00

CPC分类号： H04W74/002 ,  H04W74/0866

摘要： A method for dynamically updating a random access channel (RACH) configuration is disclosed. One or more RACH configurations, including one or more RACH configuration parameters, in a wireless channel are detected, and the appropriate RACH configuration parameters to use based on a RACH signal.

摘要翻译： 公开了一种用于动态更新随机接入信道（RACH）配置的方法。 检测无线信道中包括一个或多个RACH配置参数的一个或多个RACH配置，以及基于RACH信号使用的适当的RACH配置参数。

公开(公告)号：US20080043619A1

公开(公告)日：2008-02-21

申请号：US11842555

申请日：2007-08-21

申请人： Mohammed Sammour ,  Arty Chandra ,  Stephen Terry ,  Jin Wang

发明人： Mohammed Sammour ,  Arty Chandra ,  Stephen Terry ,  Jin Wang

IPC分类号： H04L12/26 ,  H04L1/18 ,  H04L12/56

CPC分类号： H04L1/1685 ,  H04L1/1812 ,  H04L1/187 ,  H04L2001/125

摘要： A transmitter may instruct a receiver to move a receive window if the transmitter cannot retransmit a packet in response to an automatic repeat request (ARQ) status report and a hybrid ARQ (HARQ) feedback error report. The transmitter may advance a transmit window upon receipt of a local acknowledgement if the packet is in an ongoing flow and advance the transmit window when the packet is acknowledged by a status report if the packet is an isolated packet. The transmitter may perform a retransmission based on context in which the retransmission is requested. The transmitter may send an acknowledgement to the status report or the HARQ feedback error report. The transmitter may specify whether an HARQ feedback error report or a status report is allowed. The receiver may adjust the level of robustness and error protection for the HARQ feedback based on an indication from the transmitter.

摘要翻译： 如果发射机响应于自动重发请求（ARQ）状态报告和混合ARQ（HARQ）反馈错误报告而不能重传分组，则发射机可以指示接收机移动接收窗口。 如果分组处于正在进行的流中，则发送器可以在接收到本地确认时提前发送窗口，并且如果分组是孤立分组，则当分组被状态报告确认时，推进发送窗口。 发射机可以基于请求重传的上下文来执行重传。 发射机可以向状态报告或HARQ反馈错误报告发送确认。 发射机可以指定是否允许HARQ反馈错误报告或状态报告。 接收机可以基于来自发射机的指示来调整HARQ反馈的鲁棒性和错误保护级别。

公开(公告)号：US20070260956A1

公开(公告)日：2007-11-08

申请号：US11670202

申请日：2007-02-01

申请人： Stephen Terry ,  Robert Olesen ,  Jin Wang ,  Arty Chandra

发明人： Stephen Terry ,  Robert Olesen ,  Jin Wang ,  Arty Chandra

IPC分类号： H04L1/18

CPC分类号： H04L1/1861 ,  H04B7/0413 ,  H04B7/0632 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

摘要： A method and system for supporting multiple hybrid automatic repeat request (H-ARQ) processes per transmission time interval (TTI) are disclosed. A transmitter and a receiver include a plurality of H-ARQ processes to transmit and receive multiple transport blocks (TBs) simultaneously per TTI. The transmitter generates a plurality of TBs and assigns the TBs to multiple H-ARQ processes. The transmitter sends control information for the TBs and H-ARQ processes associated with the TBs to the receiver. The transmitter then sends the TBs using multiple H-ARQ processes simultaneously per TTI. After receiving the TBs, the receiver sends feedback to each of the TBs indicating successful or unsuccessful receipt of each of the TBs to the transmitter. The control information and the feedback may be sent via a layer 1 or layer 2/3 control part.

摘要翻译： 公开了一种用于支持每个传输时间间隔（TTI）的多个混合自动重复请求（H-ARQ）处理的方法和系统。 发射机和接收机包括多个H-ARQ过程，用于每TTI同时发送和接收多个传输块（TB）。 发射机生成多个TB，并将TB分配给多个H-ARQ进程。 发射机将与TB相关联的TB和H-ARQ进程的控制信息发送给接收机。 发射机随后每TTI同时使用多个H-ARQ进程发送TB。 在接收到TB之后，接收机向每个TB发送反馈，指示每个TB向发射机的成功或不成功的接收。 控制信息和反馈可以经由层1或层2/3控制部分发送。

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。

公开(公告)号：US20070189235A1

公开(公告)日：2007-08-16

申请号：US11669425

申请日：2007-01-31

申请人： Arty Chandra ,  Jin Wang ,  Stephen Terry

发明人： Arty Chandra ,  Jin Wang ,  Stephen Terry

IPC分类号： H04B7/216

CPC分类号： H04B7/2612 ,  H04B7/0413 ,  H04L1/0002 ,  H04L1/0007 ,  H04L1/0017 ,  H04L1/1816 ,  H04L1/1819 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1867 ,  H04W72/0453 ,  H04W72/085 ,  H04W72/1236 ,  H04W80/00 ,  H04W80/06

摘要： A wireless transmit receive unit (WTRU) and method are provided that process communication data in a hierarchy of processing layers including a physical (PHY) layer, a medium access control (MAC) layer and higher layers. A MAC layer transport format selection device defines an assignment of higher layer transmission data to parallel data streams based on data characteristics received from higher layers and physical resource information received from the PHY layer. The transport format selection also device generates transport format parameters for each data stream. A multiplexer component multiplexes the transmission data onto the parallel data streams in transport blocks in accordance with the data stream assignment and the respective transport format parameters generated by the transport format selection device and outputs the selectively multiplexed transmission data to the PHY layer for transmission over respective physical resource partitions. Preferably, the transport format selection device also generates physical transmission attributes such as modulation and coding rate (MCR), number of subframes per transmission time interval (TTI), duration of TTI, transmission power and hybrid automatic repeat request (HARQ) parameters.

摘要翻译： 提供了一种在包括物理（PHY）层，介质访问控制（MAC）层和更高层的处理层的层次中处理通信数据的无线发射接收单元（WTRU）和方法。 MAC层传输格式选择设备基于从较高层接收的数据特性和从PHY层接收的物理资源信息，定义较高层传输数据到并行数据流的分配。 传输格式选择还可以为每个数据流生成传输格式参数。 复用器组件根据由传输格式选择装置产生的数据流分配和相应的传输格式参数，将传输数据复用到传输块中的并行数据流上，并将有选择地复用的传输数据输出到PHY层，以便在相应的 物理资源分区。 优选地，传输格式选择装置还生成诸如调制和编码率（MCR），每个传输时间间隔（TTI）的子帧数量，TTI的持续时间，传输功率和混合自动重传请求（HARQ）参数的物理传输属性。

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。

公开(公告)号：US20070153672A1

公开(公告)日：2007-07-05

申请号：US11614153

申请日：2006-12-21

申请人： Stephen Terry ,  Jin Wang ,  Arty Chandra

发明人： Stephen Terry ,  Jin Wang ,  Arty Chandra

IPC分类号： H04J11/00

CPC分类号： H04L5/0057 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/1678 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1887 ,  H04L1/1893 ,  H04W72/0413 ,  H04W72/085

摘要： A method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks (TBs) in a transmission time interval simultaneously with multiple hybrid automatic repeat request (H-ARQ) processes in a wireless communication system are disclosed. Available physical resources and H-ARQ processes associated with the available physical resources are identified and channel quality of each of the available physical resources is determined. Quality of service (QoS) requirements of higher layer data to be transmitted are determined. The higher layer data is mapped to at least two H-ARQ processes. Physical transmission and H-ARQ configurations to support QoS requirements of the higher layer data mapped to each H-ARQ process are determined. TBs are generated from the mapped higher layer data in accordance with the physical transmission and H-ARQ configurations of each H-ARQ process, respectively. The TBs are transmitted via the H-ARQ processes simultaneously.

摘要翻译： 公开了一种用于在无线通信系统中与多个混合自动重复请求（H-ARQ）过程同时在传输时间间隔中选择多个传输格式并发送多个传输块（TB）的方法和装置。 识别与可用物理资源相关联的可用物理资源和H-ARQ进程，并确定每个可用物理资源的信道质量。 确定要发送的较高层数据的服务质量（QoS）要求。 较高层数据映射到至少两个H-ARQ过程。 确定物理传输和H-ARQ配置，以支持映射到每个H-ARQ过程的较高层数据的QoS要求。 根据每个H-ARQ过程的物理传输和H-ARQ配置，分别从映射的较高层数据生成TB。 TB同时通过H-ARQ过程传输。

公开(公告)号：US20080084849A1

公开(公告)日：2008-04-10

申请号：US11867414

申请日：2007-10-04

申请人： Jin Wang ,  Stephen Terry ,  Arty Chandra ,  Allan Tsai ,  Donald Grieco

发明人： Jin Wang ,  Stephen Terry ,  Arty Chandra ,  Allan Tsai ,  Donald Grieco

IPC分类号： H04Q7/00

CPC分类号： H04W36/08 ,  H04W56/0045

摘要： A method and apparatus for uplink synchronization during handover are disclosed. A wireless transmit/receive unit (WTRU) measures a downlink receipt timing difference between a source Node-B and a target Node-B. The WTRU calculates a target Node-B timing advance value based on the downlink receipt timing difference, a source Node-B timing advance value, and a relative downlink transmit timing difference between the target Node-B and the source Node-B. The WTRU then applies the target Node-B timing advance value in transmission to the target Node-B. The source Node-B may calculate the relative downlink transmit timing difference between the target Node-B and the source Node-B, and send it to the WTRU. The source Node-B may provide the source Node-B timing advance value more frequently during handover. The WTRU may measure the downlink receipt timing difference by averaging multiple first significant paths (FSPs) over a certain time window.

摘要翻译： 公开了一种在切换期间上行链路同步的方法和装置。 无线发射/接收单元（WTRU）测量源节点B和目标节点B之间的下行接收定时差。 WTRU基于目标节点B和源节点B之间的下行接收定时差，源节点B定时提前值和相对下行链路传输定时差来计算目标节点B定时提前值。 然后，WTRU将传输中的目标节点B定时提前值应用于目标节点B。 源节点B可以计算目标节点B和源节点B之间的相对下行链路传输定时差，并将其发送到WTRU。 源节点B可以在切换期间更频繁地提供源节点B定时提前值。 WTRU可以通过在特定时间窗口上平均多个第一有效路径（FSP）来测量下行链路接收定时差异。

公开(公告)号：US20080080516A1

公开(公告)日：2008-04-03

申请号：US11864659

申请日：2007-09-28

申请人： Mohammed Sammour ,  Stephen Terry ,  Arty Chandra ,  Jin Wang

发明人： Mohammed Sammour ,  Stephen Terry ,  Arty Chandra ,  Jin Wang

IPC分类号： H04L12/56

CPC分类号： H04L1/165 ,  H04L1/1832 ,  H04L1/1867

摘要： A method and apparatus of adaptive sequence numbering in a wireless communication system includes determining whether or not a packet to be transmitted will be segmented. Based upon the segmentation determination, a determination as to whether or not to include a radio link controller (RLC) specific automatic repeat request (ARQ) sequence number (SN) to the packet is made. An indicator is added to indicate whether or not the RLC-specific ARQ SN is included in the packet. The packet is transmitted, and an acknowledgment (ACK) is received for the transmitted packet.

摘要翻译： 一种无线通信系统中的自适应序列编号的方法和装置，包括：确定要发送的分组是否被分段。 基于分段确定，进行关于是否将包含无线电链路控制器（RLC）特定自动重发请求（ARQ）序列号（SN））的数据包的确定。 添加指示符，以指示RLC特定ARQ SN是否包括在分组中。 发送分组，并且为发送的分组接收到确认（ACK）。