ENHANCED UPLINK FOR INACTIVE STATE IN A WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    ENHANCED UPLINK FOR INACTIVE STATE IN A WIRELESS COMMUNICATION SYSTEM 有权
    增强无线通信系统中的不活动状态的UPLINK

    公开(公告)号:US20090135769A1

    公开(公告)日:2009-05-28

    申请号:US12241457

    申请日:2008-09-30

    IPC分类号: H04W72/04 H04L12/28

    摘要: Techniques for supporting operation with enhanced uplink in inactive state are described. A user equipment (UE) may send an access preamble for random access while in an inactive state and may receive a message containing resources allocated to the UE. The allocated resources may be selected by a Node B from a pool of resources pre-allocated to the Node B for the enhanced uplink. The UE may send information (e.g., scheduling information and/or its UE identity) to the Node B using the allocated resources. The UE may receive an acknowledgement addressed to the UE based on the UE identity. The UE may remain in the inactive state and continue to use the allocated resources until they are de-allocated. Alternatively, the UE may transition to an active state and either continue to use the allocated resources or receive an allocation of new resources for the active state.

    摘要翻译: 描述用于支持处于非活动状态的增强上行链路的操作的技术。 用户设备(UE)可以在非活动状态下发送用于随机接入的接入前导码,并且可以接收包含分配给UE的资源的消息。 所分配的资源可以由节点B从预先分配给用于增强上行链路的节点B的资源池中选择。 UE可以使用所分配的资源向节点B发送信息(例如,调度信息和/或其UE身份)。 UE可以基于UE身份接收针对UE的确认。 UE可以保持处于非活动状态,并且继续使用所分配的资源,直到它们被分配为止。 或者,UE可以转换到活动状态,并且继续使用所分配的资源或接收用于活动状态的新资源的分配。

    RESOURCE ALLOCATION FOR ENHANCED UPLINK USING AN ACQUISITION INDICATOR CHANNEL
    3.
    发明申请
    RESOURCE ALLOCATION FOR ENHANCED UPLINK USING AN ACQUISITION INDICATOR CHANNEL 有权
    资源分配使用采集指标通道进行增强上传

    公开(公告)号:US20090196242A1

    公开(公告)日:2009-08-06

    申请号:US12345140

    申请日:2008-12-29

    IPC分类号: H04W72/04

    摘要: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

    摘要翻译: 描述了用增强上行链路支持UE操作的技术。 UE可以从可用于增强上行链路的随机接入的第一组签名中选择第一签名,基于第一签名生成接入前导码,并且在非活动状态下操作时发送用于随机接入的接入前导码。 UE可以从节点B在获取指示符信道(AICH)上接收用于第一签名的获取指示符(AI)。如果AI被使用,则UE可以使用用于第一签名的默认增强型专用信道(E-DCH)资源配置 具有第一预定值。 如果AI具有第二预定值,则UE可以基于扩展获取指示符(EAI)和第二签名来确定分配给UE的E-DCH资源配置。 在任何情况下,UE可以使用分配的E-DCH资源配置向节点B发送数据。

    Resource allocation for enhanced uplink using an acquisition indicator channel
    4.
    发明授权
    Resource allocation for enhanced uplink using an acquisition indicator channel 有权
    使用采集指标通道进行增强上行链路的资源分配

    公开(公告)号:US08605675B2

    公开(公告)日:2013-12-10

    申请号:US13407052

    申请日:2012-02-28

    IPC分类号: H04W4/00

    摘要: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

    摘要翻译: 描述了用增强上行链路支持UE操作的技术。 UE可以从可用于增强上行链路的随机接入的第一组签名中选择第一签名,基于第一签名生成接入前导码,并且在非活动状态下操作时发送用于随机接入的接入前导码。 UE可以从节点B在获取指示符信道(AICH)上接收用于第一签名的获取指示符(AI)。如果AI被使用,则UE可以使用用于第一签名的默认增强型专用信道(E-DCH)资源配置 具有第一预定值。 如果AI具有第二预定值,则UE可以基于扩展获取指示符(EAI)和第二签名来确定分配给UE的E-DCH资源配置。 在任何情况下,UE可以使用分配的E-DCH资源配置向节点B发送数据。

    CHANNEL EQUALIZATION WITH NON-COMMON MIDAMBLE ALLOCATION IN 3GPP TD-CDMA SYSTEMS
    5.
    发明申请
    CHANNEL EQUALIZATION WITH NON-COMMON MIDAMBLE ALLOCATION IN 3GPP TD-CDMA SYSTEMS 有权
    在3GPP TD-CDMA系统中使用非公共MIDAMBLE分配的信道均衡

    公开(公告)号:US20080219342A1

    公开(公告)日:2008-09-11

    申请号:US11684251

    申请日:2007-03-09

    IPC分类号: H03K5/159 H03K9/00

    CPC分类号: H04L25/03038 H04L25/0228

    摘要: Systems and methodologies are described that facilitate implementing a linear adaptive equalizer receiver on the downlink link of a UMTS TDD wireless communication system. A reference signal can be generated based on multiple non-common midamble sequences in a time slot of a received transmission. Traffic-to-pilot ratios for channel codes in the time slot can be generated, and relative strengths of channel codes associated with specific midambles can be determined to weight the midamble. A plurality of the weighted midambles can then be utilized to generate a reference signal to train the equalizer, which can facilitate utilization of total aggregate midamble energy rather than midamble energy associated with a single midamble in the signal.

    摘要翻译: 描述了有助于在UMTS TDD无线通信系统的下行链路链路上实现线性自适应均衡器接收机的系统和方法。 可以基于接收到的传输的时隙中的多个非公共中继码序列来生成参考信号。 可以生成时隙中的信道码的业务导频比,并且可以确定与特定中间码相关联的信道码的相对强度以加权中间码。 然后可以利用多个加权的中间码来产生参考信号以训练均衡器,这可以有助于总共聚合中间码能量的利用,而不是信号中与单个中间码相关联的中间码能量。

    Uplink soft handoff support in UMTS TDD systems for efficient uplink power and rate control
    6.
    发明授权
    Uplink soft handoff support in UMTS TDD systems for efficient uplink power and rate control 有权
    UMTS TDD系统中的上行链路软切换支持,用于高效的上行链路功率和速率控制

    公开(公告)号:US08315633B2

    公开(公告)日:2012-11-20

    申请号:US11357552

    申请日:2006-02-16

    IPC分类号: H04Q7/20

    摘要: Systems and methodologies are described that facilitate supporting uplink soft handoff in a UMTS TDD wireless communication environment. A virtual active set (VAS) for each user device can be generated at the network side of the communication environment, and sectors listed in each VAS can be informed of their respective listings. Sectors in a user device's VAS can be provided with a scrambling code and resource assignments from a nominal sector serving the user device, which information can be employed to attempt to receive and demodulate uplink signals from the user device at all base stations in the VAS thereof. Additionally, such resources can be employed to transmit power control and reverse activity commands to the user device on the downlink.

    摘要翻译: 描述了有助于在UMTS TDD无线通信环境中支持上行链路软切换的系统和方法。 可以在通信环境的网络侧生成每个用户设备的虚拟活动集(VAS),并且可以将每个VAS中列出的扇区通知其各自的列表。 用户设备的VAS中的扇区可以被提供来自服务于用户设备的标称扇区的扰码和资源分配,该信息可以用于尝试在其VAS中的所有基站处尝试从用户设备接收和解调上行链路信号 。 此外,可以使用这样的资源来在下行链路上向用户设备发送功率控制和反向活动命令。

    RESOURCE ALLOCATION FOR ENHANCED UPLINK USING AN ACQUISITION INDICATOR CHANNEL
    7.
    发明申请
    RESOURCE ALLOCATION FOR ENHANCED UPLINK USING AN ACQUISITION INDICATOR CHANNEL 有权
    资源分配使用采集指标通道进行增强上网

    公开(公告)号:US20120155420A1

    公开(公告)日:2012-06-21

    申请号:US13407052

    申请日:2012-02-28

    IPC分类号: H04W72/04

    摘要: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

    摘要翻译: 描述了用增强上行链路支持UE操作的技术。 UE可以从可用于增强上行链路的随机接入的第一组签名中选择第一签名,基于第一签名生成接入前导码,并且在非活动状态下操作时发送用于随机接入的接入前导码。 UE可以从节点B在获取指示符信道(AICH)上接收用于第一签名的获取指示符(AI)。如果AI被使用,则UE可以使用用于第一签名的默认增强型专用信道(E-DCH)资源配置 具有第一预定值。 如果AI具有第二预定值,则UE可以基于扩展获取指示符(EAI)和第二签名来确定分配给UE的E-DCH资源配置。 在任何情况下,UE可以使用分配的E-DCH资源配置向节点B发送数据。

    Resource allocation for enhanced uplink using an acquisition indicator channel
    8.
    发明授权
    Resource allocation for enhanced uplink using an acquisition indicator channel 有权
    使用采集指标通道进行增强上行链路的资源分配

    公开(公告)号:US08149773B2

    公开(公告)日:2012-04-03

    申请号:US12345140

    申请日:2008-12-29

    IPC分类号: H04W4/00

    摘要: Techniques for supporting UE operation with enhanced uplink are described. A UE may select a first signature from a first set of signatures available for random access for enhanced uplink, generate an access preamble based on the first signature, and send the access preamble for random access while operating in an inactive state. The UE may receive an acquisition indicator (AI) for the first signature on an acquisition indicator channel (AICH) from a Node B. The UE may use a default enhanced dedicated channel (E-DCH) resource configuration for the first signature if the AI has a first predetermined value. The UE may determine an E-DCH resource configuration allocated to the UE based on an extended acquisition indicator (EAI) and a second signature if the AI has a second predetermined value. In any case, the UE may send data to the Node B using the allocated E-DCH resource configuration.

    摘要翻译: 描述了用增强上行链路支持UE操作的技术。 UE可以从可用于增强上行链路的随机接入的第一组签名中选择第一签名,基于第一签名生成接入前导码,并且在非活动状态下操作时发送用于随机接入的接入前导码。 UE可以从节点B在获取指示符信道(AICH)上接收用于第一签名的获取指示符(AI)。如果AI被使用,则UE可以使用用于第一签名的默认增强型专用信道(E-DCH)资源配置 具有第一预定值。 如果AI具有第二预定值,则UE可以基于扩展获取指示符(EAI)和第二签名来确定分配给UE的E-DCH资源配置。 在任何情况下,UE可以使用分配的E-DCH资源配置向节点B发送数据。

    Quasi-orthogonal allocation of codes in TD-CDMA systems
    9.
    发明授权
    Quasi-orthogonal allocation of codes in TD-CDMA systems 有权
    在TD-CDMA系统中准正交分配码

    公开(公告)号:US08130727B2

    公开(公告)日:2012-03-06

    申请号:US11365218

    申请日:2006-02-28

    IPC分类号: H04B7/216 H04L12/56

    摘要: Systems and methodologies are described that facilitate increasing throughput in a time-division duplexed CDMA wireless communication environment. A set of orthogonal Walsh code sequences can be assigned to a first group of users in a network sector, and a duplicate set of orthogonal Walsh code sequences can be assigned to at least a second group of users in the sector. A number of receive antennas equal or greater than to the number of duplicate code sets being assigned can be deployed to linearly scale sector capacity to meet user demand. Additionally, user devices employing duplicate Walsh code sequence assignments at a base station serving the sector can be distinguished from each other, and timing offsets between such users can be enforced to mitigate any jamming effect at the base station receiver. Still furthermore, user device channel requirements in the sector can be continuously evaluated and an appropriate number of antennas can be dynamically deployed to provide scalable service to all such user devices.

    摘要翻译: 描述了在时分双工CDMA无线通信环境中促进增加吞吐量的系统和方法。 可以将一组正交沃尔什码序列分配给网络扇区中的第一组用户,并且可以向扇区中的至少第二组用户分配一组正交沃尔什码序列。 等于或大于分配的重复码集的数量的多个接收天线可以部署成线性地缩放扇区容量以满足用户需求。 此外,可以在服务于扇区的基站处采用重复的沃尔什码序列分配的用户设备彼此区分,并且可以实施这些用户之间的定时偏移以减轻基站接收机处的任何干扰效应。 此外,可以连续地评估扇区中的用户设备信道要求,并且可以动态地部署适当数量的天线,以向所有这样的用户设备提供可伸缩服务。

    Channel equalization with non-common midamble allocation in 3GPP TD-CDMA systems
    10.
    发明授权
    Channel equalization with non-common midamble allocation in 3GPP TD-CDMA systems 有权
    在3GPP TD-CDMA系统中使用非公共中置码分配的信道均衡

    公开(公告)号:US08102795B2

    公开(公告)日:2012-01-24

    申请号:US11684251

    申请日:2007-03-09

    IPC分类号: H04B7/212

    CPC分类号: H04L25/03038 H04L25/0228

    摘要: Systems and methodologies are described that facilitate implementing a linear adaptive equalizer receiver on the downlink link of a UMTS TDD wireless communication system. A reference signal can be generated based on multiple non-common midamble sequences in a time slot of a received transmission. Traffic-to-pilot ratios for channel codes in the time slot can be generated, and relative strengths of channel codes associated with specific midambles can be determined to weight the midamble. A plurality of the weighted midambles can then be utilized to generate a reference signal to train the equalizer, which can facilitate utilization of total aggregate midamble energy rather than midamble energy associated with a single midamble in the signal.

    摘要翻译: 描述了有助于在UMTS TDD无线通信系统的下行链路链路上实现线性自适应均衡器接收机的系统和方法。 可以基于接收到的传输的时隙中的多个非公共中继码序列来生成参考信号。 可以生成时隙中的信道码的业务导频比,并且可以确定与特定中间码相关联的信道码的相对强度以加权中间码。 然后可以利用多个加权的中间码来产生参考信号以训练均衡器,这可以有助于总共聚合中间码能量的利用,而不是信号中与单个中间码相关联的中间码能量。