专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20070049309A1 Wireless communication method and apparatus for processing enhanced uplink scheduling grants 有权
标题翻译：用于处理增强的上行链路调度许可的无线通信方法和装置
公开(公告)号：US20070049309A1
公开(公告)日：2007-03-01
申请号：US11477279
申请日：2006-06-29
申请人： Jung-Lin Pan , Stephen Terry , Guodong Zhang , Peter Wang
发明人： Jung-Lin Pan , Stephen Terry , Guodong Zhang , Peter Wang
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W72/1289 , H04W72/1268
摘要： A method and apparatus for processing enhanced uplink scheduling grants are disclosed. A wireless transmit/receive unit (WTRU) detects an absolute grant (AG) and a relative grant (RG). Once the WTRU detects an AG or a RG, a new serving grant (SG) is generated and a hybrid automatic repeat request process may be activated or deactivated depending on whether the received AG is a primary AG or a secondary AG, whether a scheduling mode is a primary AG mode or a secondary AG mode, whether an AG value is set to “INACTIVE” and whether a transmission time interval is 2 ms or 10 ms. A Node-B may send a secondary AG to the WTRU before switching from a primary AG mode to a secondary AG mode and may send the secondary AG only if there is no out-of-date secondary AG exists, which may be detected by implementing a time threshold.
摘要翻译：公开了一种用于处理增强的上行链路调度许可的方法和装置。无线发射/接收单元（WTRU）检测绝对授权（AG）和相对授权（RG）。一旦WTRU检测到AG或RG，则生成新的服务授权（SG），并且可以根据所接收的AG是主AG还是辅助AG来激活或去激活混合自动重传请求过程，无论是调度模式是主AG模式还是辅助AG模式，AG值是否设置为“INACTIVE”，传输时间间隔是2ms还是10ms。节点B可以在从主AG模式切换到辅助AG模式之前向WTRU发送辅助AG，并且只有当没有过期的次级AG存在时才能发送次级AG，这可以通过实现来检测时间阈值。

12. 发明申请

US20060242529A1 Medium access control-high speed 有权
标题翻译：中等访问控制 - 高速
公开(公告)号：US20060242529A1
公开(公告)日：2006-10-26
申请号：US11365148
申请日：2006-03-01
申请人： Stephen Terry , Nader Bolourchi
发明人： Stephen Terry , Nader Bolourchi
IPC分类号： H04L1/18
CPC分类号： H04L1/1861 , H04B7/2631 , H04L1/1816 , H04L1/1819 , H04L1/1887 , H04W72/10 , H04W72/1247
摘要： A medium access control-high speed (MAC-hs) comprises a hybrid automatic repeat request (H-ARQ) device configured to receive data blocks over a wideband-code division multiple access (W-CDMA) high speed-downlink shared channel (HS-DSCH). The H-ARQ device generates an acknowledgement (ACK) or negative acknowledgement (NACK) for each said data block received. Each received data block having a transmission sequence number. The H-ARQ device receives a new transmission instead of a pending retransmission at any time. At least one reordering device has an input configured to receive an output of the H-ARQ device and the at least one reordering device configured to reorder the received data blocks based on each received data block's transmission sequence number (TSN). Received data blocks are immediately forwarded for processing for higher layers when the received data blocks are received in sequence.
摘要翻译：媒体访问控制高速（MAC-hs）包括被配置为通过宽带码分多址（W-CDMA）高速下行链路共享信道（HS）接收数据块的混合自动重传请求（H-ARQ）装置 -DSCH）。 H-ARQ设备为接收到的每个所述数据块产生确认（ACK）或否定确认（NACK）。每个接收到的数据块具有发送序列号。 H-ARQ设备随时接收新的传输，而不是等待重传。至少一个重排序设备具有被配置为接收H-ARQ设备的输出的输入，并且所述至少一个重新排序设备被配置为基于每个接收的数据块的传输序列号（TSN）重新排序接收的数据块。当接收的数据块被依次接收时，接收的数据块被立即转发用于较高层的处理。

13. 发明申请

US20060007880A1 Method and apparatus for dynamically allocating H-ARQ processes 有权
标题翻译：用于动态分配H-ARQ过程的方法和装置
公开(公告)号：US20060007880A1
公开(公告)日：2006-01-12
申请号：US11139880
申请日：2005-05-27
申请人： Stephen Terry
发明人： Stephen Terry
IPC分类号： H04Q7/00
CPC分类号： H04W72/0446 , H04L1/1812 , H04L1/1887 , H04W28/04 , H04W72/04 , H04W72/0413 , H04W72/10 , H04W74/00 , H04W88/12
摘要： A method and apparatus for dynamically allocating hybrid automatic repeat request (H-ARQ) processes in a wireless transmit/receive unit (WTRU) for supporting enhanced uplink (EU) transmissions. The H-ARQ processes in the WTRU are reserved for specific transport channels (TrCHs), dedicated channel medium access control (MAC-d) flows or logical channels associated with different data transmission priority classes. The WTRU allocates H-ARQ processes from those reserved H-ARQ processes that are available. Optionally, a higher priority channel may be allowed to allocate an H-ARQ process reserved for lower priority channels. Lower priority H-ARQ processes may be preempted. The preemption may be restricted by urgency of data transmission, or by radio network controller (RNC) configuration of H-ARQ processes. Alternatively, a common pool of H-ARQ processes may be configured and an H-ARQ process may be allocated from the common pool in accordance with a priority of each channel, and lower priority H-ARQ may be preempted.
摘要翻译：一种用于在用于支持增强上行链路（EU）传输的无线发射/接收单元（WTRU）中动态分配混合自动重复请求（H-ARQ）过程的方法和装置。 WTRU中的H-ARQ过程被保留用于特定传输信道（TrCH），专用信道介质访问控制（MAC-d）流或与不同数据传输优先级类相关联的逻辑信道。 WTRU从可用的那些保留的H-ARQ进程分配H-ARQ进程。可选地，可以允许较高优先级的信道分配为较低优先级信道保留的H-ARQ过程。较低优先级的H-ARQ过程可能被抢占。抢占可能受数据传输的紧急性或H-ARQ进程的无线网络控制器（RNC）配置的限制。或者，可以配置公共H-ARQ进程池，并且可以根据每个信道的优先级从公共池分配H-ARQ进程，并且可以抢占较低优先级的H-ARQ。

14. 发明授权

US06975650B2 Transport block set segmentation 有权
标题翻译：传输块集分割
公开(公告)号：US06975650B2
公开(公告)日：2005-12-13
申请号：US10279365
申请日：2002-10-24
申请人： Stephen Terry , Ariela Zeira , Nader Bolourchi
发明人： Stephen Terry , Ariela Zeira , Nader Bolourchi
IPC分类号： H04B7/155 , H04J3/24 , H04L1/00 , H04L1/18 , H04Q7/00
CPC分类号： H04L1/1845 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/1819 , H04L1/1874
摘要： Data of a transport block set is to be transmitted in a wireless communication system. The wireless communication system uses adaptive modulation and coding and has a physical layer hybrid automatic repeat request mechanism. Segmentation information for potential segmentation of the transport block set is provided. The transport block set is transmitted with a first specified modulation and coding scheme. The transport bock set is received and whether the received transport block set is determined to meet a specified quality. When the specified quality is not met, a repeat request is transmitted. The first specified modulation and coding set is changed to a second specified modulation and coding set. In response to the repeat request, the transmit block set is segmented into a plurality of segments supported by the second specified modulation and coding set in accordance with the provided segmentation information. The segments are transmitted and at least two of the segments are transmitted separately. The transmitted segments are received. The segmentation process may be applied more than once for a particular TBS transmission.
摘要翻译：传输块集合的数据将在无线通信系统中发送。无线通信系统采用自适应调制编码，具有物理层混合自动重传请求机制。提供了用于传输块集合的潜在分段的分段信息。以第一规定的调制和编码方案发送传输块集。接收传输块集，并测试接收的传输块集合是否满足指定的质量。当不满足指定的质量时，会发送重复请求。第一规定的调制编码组被改变为第二规定的调制编码集。响应于重复请求，发送块集合根据所提供的分段信息被分割成由第二指定的调制和编码集支持的多个分段。传送段，并且至少两个段被单独传送。传送的段被接收。对于特定的TBS传输，分段处理可以被多次应用。

15. 发明申请

US20050243761A1 Method and apparatus for minimizing redundant enhanced uplink allocation requests and fault-isolating enhanced uplink transmission failures 有权
标题翻译：用于最小化冗余增强上行链路分配请求和故障隔离增强的上行链路传输故障的方法和装置
公开(公告)号：US20050243761A1
公开(公告)日：2005-11-03
申请号：US11114390
申请日：2005-04-26
申请人： Stephen Terry , Guodong Zhang , Stephen Dick
发明人： Stephen Terry , Guodong Zhang , Stephen Dick
IPC分类号： H04B7/00 , H04W74/08
CPC分类号： H04W72/0413 , H04L1/1848 , H04W28/06 , H04W72/04 , H04W72/042 , H04W72/1205 , H04W72/1242 , H04W72/1278 , H04W72/1289 , H04W74/004
摘要： A method and apparatus for minimizing redundant enhanced uplink (EU) allocation requests and fault-isolating EU transmission failures that occur between a wireless transmit/receive unit (WTRU) and a Node-B. The WTRU transmits an enhanced dedicated channel (E-DCH) allocation request to the Node-B over an uplink (UL) EU channel. In one embodiment, if E-DCH allocation cannot be provided within a predetermined time period, the Node-B sends an acknowledgement message to the WTRU via a downlink (DL) EU signaling channel without sending E-DCH allocation information. The request is queued in the Node-B and the WTRU refrains from transmitting the same request until after the time period expires or resources become available. In another embodiment, appropriate actions are taken to correct EU transmission failures by determining whether an E-DCH allocation request was unsuccessfully delivered via the UL EU channel or whether channel allocation information was unsuccessfully delivered via the DL EU signaling channel.
摘要翻译：一种用于最小化在无线发射/接收单元（WTRU）和节点B之间发生的冗余增强上行链路（EU）分配请求和故障隔离EU传输失败的方法和装置。 WTRU通过上行链路（UL）EU信道向节点B发送增强型专用信道（E-DCH）分配请求。在一个实施例中，如果在预定时间段内不能提供E-DCH分配，则节点B经由下行链路（EU）信令信道向WTRU发送确认消息，而不发送E-DCH分配信息。该请求在节点B中排队，并且WTRU禁止发送相同的请求，直到时间段到期或资源变得可用。在另一个实施例中，通过确定E-DCH分配请求是经由UL EU信道未成功传送还是经由DL EU信令信道未成功传送的信道分配信息被采取适当的动作来校正EU传输失败。

16. 发明申请

US20050202823A1 Method and system for switching a radio access technology between wireless communication systems with a multi-mode wireless transmit/receive unit 有权
标题翻译：用于在具有多模式无线发射/接收单元的无线通信系统之间切换无线电接入技术的方法和系统
公开(公告)号：US20050202823A1
公开(公告)日：2005-09-15
申请号：US11077913
申请日：2005-03-11
申请人： Kamel Shaheen , Stephen Terry , Brian Kiernan
发明人： Kamel Shaheen , Stephen Terry , Brian Kiernan
IPC分类号： H04W36/14 , H04W48/18 , H04W48/20 , H04W84/12 , H04W88/06 , H04W92/02 , H04Q7/20
CPC分类号： H04W36/005 , H04W36/0061 , H04W36/04 , H04W36/14 , H04W48/18 , H04W48/20 , H04W84/12 , H04W88/06 , H04W92/02
摘要： A method and system for switching a radio access technology (RAT) between wireless communication systems connected to each other while implementing different RATs with a multi-mode WTRU are disclosed. A plurality of wireless communication systems are deployed with overlapping coverage areas wherein each system implements different RATs and are connected to each other such that a service that is provided by one system may be provided through the other system. Each wireless communication system transmits an indication of the existence of an inter-working wireless communication system in a coverage area of each system. The WTRU receives the indication and information regarding the inter-working wireless communication system. The WTRU then initiates a handoff to the inter-working wireless communication system using the received information, whereby the WTRU continues to receive the same services that the WTRU receives from the currently connected wireless communication system through the inter-working wireless communication system.
摘要翻译：公开了一种用于在利用多模WTRU实现不同的RAT的情况下在彼此连接的无线通信系统之间切换无线电接入技术（RAT）的方法和系统。多个无线通信系统以重叠的覆盖区域部署，其中每个系统实现不同的RAT并且彼此连接，使得可以通过另一个系统提供由一个系统提供的服务。每个无线通信系统在每个系统的覆盖区域中发送有关工作无线通信系统的存在的指示。 WTRU接收关于工作无线通信系统的指示和信息。然后，WTRU使用所接收的信息发起到相互工作的无线通信系统的切换，由此WTRU继续接收WTRU通过相互工作的无线通信系统从当前连接的无线通信系统接收的相同服务。

17. 发明申请

US20050169293A1 Transport format combination selection in a wireless transmit/receive unit 有权
标题翻译：无线发射/接收单元中的传输格式组合选择
公开(公告)号：US20050169293A1
公开(公告)日：2005-08-04
申请号：US11019489
申请日：2004-12-22
申请人： Guodong Zhang , Stephen Terry , Stephen Dick
发明人： Guodong Zhang , Stephen Terry , Stephen Dick
IPC分类号： H04B7/005 , H04B7/216 , H04W52/14 , H04W52/26 , H04W52/28 , H04W52/34 , H04W52/60
CPC分类号： H04W72/02 , H04W52/146 , H04W52/226 , H04W52/262 , H04W52/267 , H04W52/286 , H04W52/346 , H04W52/60
摘要： A method for selecting a transport format combination (TFC) in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU is configured to process more than one coded composite transport channel (CCTrCH) for uplink transmission. The WTRU estimates a transmit power for each of a plurality of available TFCs and selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for selected TFCs is within a maximum WTRU transmit power.
摘要翻译：公开了一种在无线发射/接收单元（WTRU）中选择传输格式组合（TFC）的方法。 WTRU被配置为处理用于上行链路传输的多于一个编码的复合传输信道（CCTrCH）。 WTRU估计多个可用TFC中的每一个的发射功率，并为每个CCTrCH选择TFC，使得所选TFC的所估计的WTRU传输功率之和在最大WTRU传输功率之内。

18. 发明申请

US20050169216A1 Channelization code determination by a user equipment 失效
标题翻译：由用户设备确定信道化码
公开(公告)号：US20050169216A1
公开(公告)日：2005-08-04
申请号：US11098276
申请日：2005-04-04
申请人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
发明人： Ariela Zeira , Eldad Zeira , Alexander Reznik , Stephen Terry
IPC分类号： H04B1/707 , H04B1/7073 , H04B1/7093 , H04B1/7103 , H04B1/7105 , H04B7/00 , H04J3/00 , H04J11/00 , H04J13/00 , H04J13/16 , H04Q7/38 , H04B1/69
CPC分类号： H04B1/7103 , H04B1/707 , H04B1/70735 , H04B1/7105 , H04B2001/70935 , H04B2201/70701 , H04B2201/70709 , H04J13/00 , H04J13/16
摘要： A time division duplex/code division multiple access user equipment receives a plurality of communication bursts transmitted in a time slot. A midamble code included in a received communication burst is determined. A channelization code of a determined midamble's communication burst is determined. A mapping between channelization codes and midamble codes exists such that each midamble being mapped to at least one channelization code and at least one midamble code being mapped to at least two channelization codes which may be received in communication bursts simultaneously.
摘要翻译：时分双工/码分多址用户设备接收在时隙中发送的多个通信突发。确定包含在所接收的通信突发中的中间码。确定确定的中间码的通信突发的信道化码。存在信道化码和中间码之间的映射，使得每个中间码被映射到至少一个信道化码，并且至少一个中间码被映射到可以在通信突发中同时接收的至少两个信道化码。

19. 发明申请

US20050047354A1 Method of using a mobile unit to determine whether to commence handover 失效
标题翻译：使用移动单元确定是否开始切换的方法
公开(公告)号：US20050047354A1
公开(公告)日：2005-03-03
申请号：US10966449
申请日：2004-10-15
申请人： Eldad Zeira , Ariela Zeira , Stephen Terry
发明人： Eldad Zeira , Ariela Zeira , Stephen Terry
IPC分类号： H04W36/08 , H04B7/26 , H04W36/30 , H04Q7/20 , H04J3/00
CPC分类号： H04W36/30
摘要： A method of using a mobile unit in a multi-cell communication system to determine whether to commence handover of the mobile unit from a serving base station located in a first cell of the communication system to a target base station located in a second cell of the communication system. The mobile unit determines the serving base station received signal code power (RSCPser), the first cell interference signal code power (ISCPser), the target base station received signal code power (RSCPtar) and the second cell interference signal code power (ISCPtar). If the ratio RSCPser/ISCPser is less than the ratio RSCPtar/ISCPtar, the mobile unit commences handover to the target base station. The multi-cell communication system may be a time division duplex (TDD) system. The mobile unit may send a message to a radio network controller (RNC) in communication with the serving and target base stations to initiate the handover.
摘要翻译：一种在多小区通信系统中使用移动单元以确定是否开始将移动单元从位于通信系统的第一小区中的服务基站切换到位于所述通信系统的第二小区中的目标基站的方法通讯系统移动单元确定服务基站接收信号码功率（RSCPser），第一小区干扰信号码功率（ISCPser），目标基站接收信号码功率（RSCPtar）和第二小区干扰信号码功率（ISCPtar）。如果RSCPser / ISCPser的比率小于RSCPtar / ISCPtar的比率，则移动单元开始切换到目标基站。多小区通信系统可以是时分双工（TDD）系统。移动单元可以向与服务基站和目标基站通信的无线电网络控制器（RNC）发送消息以发起切换。

20. 发明申请

US20050030895A1 Wireless communication method and system for controlling data bit rates to maintain the quality of radio links 有权
标题翻译：用于控制数据比特率以保持无线电链路质量的无线通信方法和系统
公开(公告)号：US20050030895A1
公开(公告)日：2005-02-10
申请号：US10775629
申请日：2004-02-10
申请人： Eldad Zeira , Guodong Zhang , Stephen Terry , James Miller
发明人： Eldad Zeira , Guodong Zhang , Stephen Terry , James Miller
IPC分类号： H04L1/00 , H04W28/10 , H04W28/22
CPC分类号： H04W28/0236 , H04L1/0002 , H04L1/0015 , H04L1/0026 , H04L1/203 , H04L47/22 , H04W24/02 , H04W28/10 , H04W28/22 , H04W36/0011
摘要： A wireless communication method and system for controlling the current data bit rate of a radio link (RL) to maintain the quality of the RL. The system includes a core network (CN), a radio network controller (RNC) and at least one wireless transmit/receive unit (WTRU). The RL is established between the RNC and the WTRU. The RNC establishes a guaranteed data bit rate, a maximum data bit rate and a current data bit rate associated with the RL. When the RNC senses an event which indicates that the quality of the RL has substantially deteriorated, the RNC reduces the value of the current data bit rate. Then, in a recovery process, if a similar event does not occur during an established waiting period, the RNC restores the current data bit rate back to the maximum data bit rate.
摘要翻译：一种用于控制无线电链路（RL）的当前数据比特率以保持RL的质量的无线通信方法和系统。该系统包括核心网络（CN），无线电网络控制器（RNC）和至少一个无线发射/接收单元（WTRU）。在RNC和WTRU之间建立RL。 RNC建立与RL相关联的保证数据比特率，最大数据比特率和当前数据比特率。当RNC感测到指示RL的质量已经显着恶化的事件时，RNC减小当前数据比特率的值。然后，在恢复处理中，如果在建立的等待期间没有发生类似的事件，则RNC将当前数据比特率恢复到最大数据比特率。

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