专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明申请

US20050152310A1 Method and system for transferring wireless transmit/receive unit-specific information 有权
标题翻译：用于传送无线发射/接收单元特定信息的方法和系统
公开(公告)号：US20050152310A1
公开(公告)日：2005-07-14
申请号：US10980723
申请日：2004-11-03
申请人： Marian Rudolf , Stephen Terry , Stephen Dick
发明人： Marian Rudolf , Stephen Terry , Stephen Dick
IPC分类号： H04B7/26 , H04B20060101 , H04B7/00 , H04L12/28 , H04M7/00 , H04W8/24 , H04W72/12 , H04W88/18 , H04Q7/00
CPC分类号： H04L5/003 , H04L5/14 , H04W8/245 , H04W72/1278 , H04W88/08 , H04W92/12
摘要： The present invention is related to a method and system for transferring wireless transmit/receive unit (WTRU)-specific information to support enhanced uplink (EU) operation in a wireless communication system. A radio network controller (RNC) obtains WTRU-specific information, and transfers the WTRU-specific information to the Node-Bs. Each Node-B is configured to schedule uplink transmissions from a WTRU and utilizes the WTRU-specific information in operation of EU transmissions.
摘要翻译：本发明涉及用于在无线通信系统中传送无线发射/接收单元（WTRU）特定信息以支持增强上行链路（EU）操作的方法和系统。无线电网络控制器（RNC）获得WTRU特定信息，并将WTRU特定信息传送到节点B。每个节点B被配置为调度来自WTRU的上行链路传输，并且在EU传输的操作中使用WTRU特定信息。

82. 发明申请

US20050111389A1 Enhanced uplink operation in soft handover 有权
标题翻译：在软切换中增强上行链路操作
公开(公告)号：US20050111389A1
公开(公告)日：2005-05-26
申请号：US10925426
申请日：2004-08-25
申请人： Stephen Dick , Stephen Terry , Guodong Zhang , James Miller , Sung-Hyuk Shin
发明人： Stephen Dick , Stephen Terry , Guodong Zhang , James Miller , Sung-Hyuk Shin
IPC分类号： G01R31/08 , H04J3/24 , H04L12/26 , H04W28/04 , H04W36/18
CPC分类号： H04W36/18 , H04L1/16 , H04L1/1812 , H04L5/0055 , H04L2001/0092 , H04W72/042
摘要： A method and system for an enhanced uplink (EU) operation in a wireless communication system during soft handover. The system comprises a wireless transmit/receive unit (WTRU), at least two Node-Bs, and a radio network controller (RNC). One Node-B may be designated as a primary Node-B, and the primary Node-B may control EU operation during soft handover including uplink scheduling and hybrid automatic repeat request (H-ARQ). Soft buffer corruption is avoided during soft handover by controlling H-ARQ by the primary Node-B. Alternatively, an RNC may control EU operation during soft handover including H-ARQ. In this case, an RNC generates final acknowledge/non-acknowledge (ACK/NACK) decision based on the error check results of the Node-Bs.
摘要翻译：一种用于软切换期间无线通信系统中的增强上行链路（EU）操作的方法和系统。该系统包括无线发射/接收单元（WTRU），至少两个节点B和无线电网络控制器（RNC）。一个节点B可以被指定为主节点B，并且主节点B可以在软切换期间控制EU操作，包括上行链路调度和混合自动重传请求（H-ARQ）。通过控制主节点B的H-ARQ，在软切换期间避免软缓冲器的损坏。或者，RNC可以在包括H-ARQ的软切换期间控制EU操作。在这种情况下，RNC根据节点B的错误检查结果生成最终确认/不确认（ACK / NACK）决定。

83. 发明申请

US20050096054A1 Method and apparatus for processing data blocks during soft handover 有权
标题翻译：用于在软切换期间处理数据块的方法和装置
公开(公告)号：US20050096054A1
公开(公告)日：2005-05-05
申请号：US10939256
申请日：2004-09-10
申请人： Guodong Zhang , Stephen Terry , Stephen Dick
发明人： Guodong Zhang , Stephen Terry , Stephen Dick
IPC分类号： H04B7/26 , H04B20060101 , H04B1/28 , H04B7/00 , H04L1/00 , H04L29/06 , H04M7/00 , H04W36/02 , H04W36/08 , H04W36/18 , H04Q7/20
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1829 , H04W36/02 , H04W36/18
摘要： A method and apparatus for processing data blocks during soft handover. The apparatus may be a wireless communication system including at least two enhanced uplink soft handover (EU-SHO) Node-Bs and a radio network controller (RNC). Each Node-B decodes a received data block and forwards the decoded data block to the RNC. If the RNC receives at least one copy of a successfully decoded data block, the RNC uses a re-ordering function entity to process the copy of the successfully decoded data block to support in-sequence delivery to higher protocol layers. If the RNC receives more than one copy of a successfully decoded data block, the RNC discards the extra successfully decoded data block copies. The RNC is either a serving-RNC (S-RNC) or a controlling-RNC (C-RNC). Each Node-B includes a medium access control (MAC) entity that handles enhanced uplink dedicated channel (EU-DCH) functionalities.
摘要翻译：一种用于在软切换期间处理数据块的方法和装置。该装置可以是包括至少两个增强型上行链路软切换（EU-SHO）节点B和无线电网络控制器（RNC）的无线通信系统。每个节点B解码接收到的数据块，并将解码的数据块转发到RNC。如果RNC接收到成功解码的数据块的至少一个副本，则RNC使用重排序功能实体来处理成功解码的数据块的副本，以支持向较高协议层的按顺序传送。如果RNC接收到成功解码的数据块的多于一个副本，则RNC丢弃额外成功解码的数据块副本。 RNC是服务RNC（S-RNC）或控制RNC（C-RNC）。每个节点B包括处理增强型上行链路专用信道（EU-DCH）功能的媒体接入控制（MAC）实体。

84. 发明申请

US20080095175A1 HSPA PROTOCOL AND ARCHITECTURE 审中-公开
标题翻译： HSPA协议和架构
公开(公告)号：US20080095175A1
公开(公告)日：2008-04-24
申请号：US11875457
申请日：2007-10-19
申请人： Sudheer Grandhi , Stephen Terry , James Miller , Diana Pani
发明人： Sudheer Grandhi , Stephen Terry , James Miller , Diana Pani
IPC分类号： H04L12/28
CPC分类号： H04W80/00 , H04W92/045
摘要： A high speed packet access (HSPA) protocol architecture includes an HSPA NodeB, an HSPA radio network controller (RNC), and a core network. The HSPA NodeB includes a user plane (UP)/control plane (CP) transmit (Tx) lower radio link controller (RLC) functional layer, a UP/CP receive (Rx) lower RLC functional layer, a medium access control (MAC) functional layer, and a physical layer. The HSPA RNC includes a radio resource controller (RRC) functional layer, a packet data convergence protocol (PDCP) functional layer, a UP/CP Tx upper RLC functional layer, a UP/CP Rx upper RLC functional layer, and a physical layer. The HSPA NodeB is in communication with the HSPA RNC and the HSPA RNC is in communication with the core network.
摘要翻译：高速分组接入（HSPA）协议架构包括HSPA NodeB，HSPA无线网络控制器（RNC）和核心网。 HSPA节点B包括用户平面（UP）/控制平面（CP）发送（Tx）下无线电链路控制器（RLC）功能层，UP / CP接收（Rx）下层RLC功能层，介质访问控制（MAC）功能层和物理层。 HSPA RNC包括无线资源控制器（RRC）功能层，分组数据融合协议（PDCP）功能层，UP / CP Tx上层RLC功能层，UP / CP Rx上层RLC功能层和物理层。 HSPA NodeB与HSPA RNC通信，HSPA RNC与核心网进行通信。

85. 发明申请

US20080075043A1 METHOD AND APPARATUS FOR DYNAMIC UPDATES OF RANDOM ACCESS PARAMETERS 审中-公开
标题翻译：随机访问参数动态更新的方法与装置
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。

86. 发明申请

US20080043619A1 METHOD AND APPARATUS FOR CONTROLLING ARQ AND HARQ TRANSMISSIONS AND RETRANSMISSIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于控制无线通信系统中ARQ和HARQ传输和恢复的方法和装置
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。

87. 发明申请

US20070260956A1 METHOD AND SYSTEM FOR SUPPORTING MULTIPLE HYBRID AUTOMATIC REPEAT REQUEST PROCESSES PER TRANSMISSION TIME INTERVAL 有权
标题翻译：支持传输时间间隔的多个混合自动重传请求过程的方法和系统
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。

88. 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。

89. 发明申请

US20070218937A1 Outer loop power control for wireless communication systems 有权
标题翻译：无线通信系统的外环功率控制
公开(公告)号：US20070218937A1
公开(公告)日：2007-09-20
申请号：US11803125
申请日：2007-05-11
申请人： Chang-Soo Koo , Sudheer Grandhi , Stephen Terry
发明人： Chang-Soo Koo , Sudheer Grandhi , Stephen Terry
IPC分类号： H04Q7/20
CPC分类号： H04W52/12 , H04W52/10 , H04W52/143 , H04W52/241 , H04W52/36 , H04W52/362 , H04W52/50
摘要： A method system and components for outer loop power control particularly useful for non-real time/real time data services uses data transmitted in many bursts of short duration, called Temp-DCH allocations. A target metric, preferably, target SIR, is adjusted with differing step up and step down levels to converge on a relatively low steady state level of step up and step down target metric adjustments. The initial target SIR and the transient step size for target SIR adjustment is determined in a dynamic way in the outer loop power control for each Temp-DCH allocation of non-real time data.
摘要翻译：用于外部环路功率控制的方法系统和组件，对于非实时/实时数据业务特别有用，使用在短时间内被称为Temp-DCH分配的许多脉冲串中发送的数据。目标度量，优选地，目标SIR被调整，具有不同的升压和降压电平，以在相对较低的稳态水平的升压和降压目标度量调节下收敛。在非实时数据的每个Temp-DCH分配的外环功率控制中以动态方式确定目标SIR调整的初始目标SIR和瞬态步长。

90. 发明申请

US20070189235A1 QUALITY OF SERVICE BASED RESOURCE DETERMINATION AND ALLOCATION APPARATUS AND PROCEDURE IN HIGH SPEED PACKET ACCESS EVOLUTION AND LONG TERM EVOLUTION SYSTEMS 有权
标题翻译：基于服务质量的资源确定和分配设备和程序在高速分组访问演进和长期演进系统
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式