Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
    1.
    发明授权
    Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems 有权
    数据传输与CDMA通信系统中的混合自动重传机制相结合

    公开(公告)号:US08831004B2

    公开(公告)日:2014-09-09

    申请号:US12117493

    申请日:2008-05-08

    IPC分类号: H04L12/28 H04L1/18

    摘要: Techniques for delivering data recovered by a HARQ entity in proper order to higher layers in a CDMA system. In a method, packets are received from the HARQ entity by the re-ordering entity and missing packets among the received packets are detected. Packets may be transmitted in a sequential order based on transmission sequence numbers (TSNs) assigned to the packets, and missing packets may be detected based on the TSNs of the received packets. Delivery of received packets later than the missing packets are stalled because higher layers expect data in-order. A determination is thereafter made whether each missing packet is (1) subsequently received from the HARQ entity or (2) lost, by successively eliminating HARQ channels that may be used to send the missing packet. Received packets previously stalled by each missing packet are delivered after the missing packet is determined to be lost or received.

    摘要翻译: 用于将由HARQ实体恢复的数据以适当的顺序递送到CDMA系统中的较高层的技术。 在一种方法中,由重排序实体从HARQ实体接收分组,并且检测出接收分组中的丢失分组。 可以基于分配给分组的传输序列号(TSN)以顺序的顺序发送分组,并且可以基于接收的分组的TSN来检测丢失的分组。 接收到的数据包的传送迟于丢失的数据包被停止,因为更高的层要求数据按顺序排列。 此后,确定每个丢失的分组是否(1)随后从HARQ实体接收或(2)通过连续消除可用于发送丢失分组的HARQ信道而丢失。 在丢失的数据包被确定丢失或接收之后,由每个丢失的数据包先前停止的接收到的数据包被传送。

    De-boosting in a communications environment
    2.
    发明授权
    De-boosting in a communications environment 有权
    在通信环境中提升效能

    公开(公告)号:US07089030B2

    公开(公告)日:2006-08-08

    申请号:US10644494

    申请日:2003-08-19

    IPC分类号: H04B7/00 H04J1/12

    摘要: Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting to a remote location a first signal at a first energy level followed by a second signal at a second energy level, determining a target transmission energy level as a function of a target quality parameter at the remote location, and computing the second energy level as a function of the target transmission energy level and the first energy level. It is emphasized that this abstract is provided solely to assist a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

    摘要翻译: 公开了与通信相关的系统和技术。 所述系统和技术涉及以第一能量级别向远程位置发送第一信号,随后是第二能量级的第二信号,确定作为远程位置处的目标质量参数的函数的目标传输能级,以及计算 作为目标传输能级和第一能级的函数的第二能级。 要强调的是,该摘要仅仅是为了帮助搜索者或其他读者快速确定技术公开的主题。 提交它的理解是,它不会用于解释或限制权利要求的范围或含义。

    Apparatus and method for uplink power control of wireless communications
    3.
    发明授权
    Apparatus and method for uplink power control of wireless communications 有权
    无线通信上行链路功率控制的装置和方法

    公开(公告)号:US08107987B2

    公开(公告)日:2012-01-31

    申请号:US12030784

    申请日:2008-02-13

    IPC分类号: H04B7/00

    摘要: Systems and methodologies are described that facilitate employing periodic closed loop power control corrections in a wireless communication environment. A periodic power control command can be sent over a downlink to control and/or correct an uplink power level employed by an access terminal. Each periodic power control command can be generated based upon an uplink periodic transmission sent from the access terminal. The periodic power control commands can be communicated via a Physical Downlink Control Channel (PDCCH) or in-band signaling. Moreover, access terminals can be grouped to enhance efficiency of downlink transfer of the periodic power control commands. The periodic power control commands can be halted upon access terminal uplink resources being deallocated. For instance, these resources can be deallocated after an inactivity period of the access terminal. Thereafter, the access terminal can initiate random access (e.g., leveraging open loop mechanisms) to resume periodic power control command transmission.

    摘要翻译: 描述了有助于在无线通信环境中采用周期性闭环功率控制校正的系统和方法。 可以通过下行链路发送周期性功率控制命令,以控制和/或校正接入终端采用的上行链路功率电平。 可以基于从接入终端发送的上行链路周期性传输来生成每个周期性功率控制命令。 周期功率控制命令可以通过物理下行链路控制信道(PDCCH)或带内信令进行通信。 此外,接入终端可以被分组以提高周期性功率控制命令的下行链路传输的效率。 在释放接入终端上行链路资源时,可以停止周期性功率控制命令。 例如,这些资源可以在接入终端的不活动时段之后解除分配。 此后,接入终端可以发起随机接入(例如,利用开环机制)来恢复周期性功率控制命令传输。

    WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY
    4.
    发明申请
    WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY 有权
    具有减少反馈延迟的无线通信

    公开(公告)号:US20100322177A1

    公开(公告)日:2010-12-23

    申请号:US12819355

    申请日:2010-06-21

    IPC分类号: H04W72/12

    CPC分类号: H04L1/1825 H04L1/189

    摘要: Providing for improved error control signaling in wireless communications is disclosed herein. By way of example, multiple transmissions can be conducted for a HARQ process prior to a scheduled feedback signal on the HARQ process, causing a receiving device to combine the multiple transmissions, rather than treat them as separate transmissions. In this manner, multiple transmissions can be employed to increase overall receive energy, without violating maximum transmit power constraints in a wireless communication. Further, these multiple transmissions can be configured based on prevailing signal strength at the receiving device, or based on processing capabilities of the receiving device, providing flexible protocols that can accommodate advanced as well as legacy UEs in wide range of wireless conditions.

    摘要翻译: 本文公开了在无线通信中提供改进的差错控制信令。 作为示例,可以在HARQ过程之前的调度的反馈信号之前对HARQ进程进行多个传输,使得接收设备组合多个传输,而不是将其作为单独的传输。 以这种方式,可以采用多个传输来增加总体接收能量,而不违反无线通信中的最大发射功率约束。 此外,可以基于接收设备处的主要信号强度或基于接收设备的处理能力来配置这些多个传输,从而提供可在宽范围的无线条件下适应高级以及传统UE的灵活协议。

    Wireless communication having reduced feedback delay
    5.
    发明授权
    Wireless communication having reduced feedback delay 有权
    无线通信具有减少的反馈延迟

    公开(公告)号:US08942208B2

    公开(公告)日:2015-01-27

    申请号:US12819355

    申请日:2010-06-21

    IPC分类号: H04W4/00 H04L1/18

    CPC分类号: H04L1/1825 H04L1/189

    摘要: Providing for improved error control signaling in wireless communications is disclosed herein. By way of example, multiple transmissions can be conducted for a HARQ process prior to a scheduled feedback signal on the HARQ process, causing a receiving device to combine the multiple transmissions, rather than treat them as separate transmissions. In this manner, multiple transmissions can be employed to increase overall receive energy, without violating maximum transmit power constraints in a wireless communication. Further, these multiple transmissions can be configured based on prevailing signal strength at the receiving device, or based on processing capabilities of the receiving device, providing flexible protocols that can accommodate advanced as well as legacy UEs in wide range of wireless conditions.

    摘要翻译: 本文公开了在无线通信中提供改进的差错控制信令。 作为示例,可以在HARQ过程之前的调度的反馈信号之前对HARQ进程进行多个传输,使得接收设备组合多个传输,而不是将其作为单独的传输。 以这种方式,可以采用多个传输来增加总体接收能量,而不违反无线通信中的最大发射功率约束。 此外,可以基于接收设备处的主要信号强度或基于接收设备的处理能力来配置这些多个传输,从而提供可在宽范围的无线条件下适应高级以及传统UE的灵活协议。

    Robust UE receiver
    6.
    发明授权
    Robust UE receiver 有权
    稳健的UE接收机

    公开(公告)号:US08514721B2

    公开(公告)日:2013-08-20

    申请号:US12816102

    申请日:2010-06-15

    IPC分类号: H04L12/26

    摘要: Methods, systems, apparatus and computer program products are provided to improve the reliability of data reception. In one provided embodiment, a communication signal is parsed by a communication device to identify repeat request identifiers. The device determines an inter-arrival time of two instances of the same identifier and processes the communication signal based on a comparison between the inter-arrival time and a predetermined time. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.

    摘要翻译: 提供方法,系统,装置和计算机程序产品以提高数据接收的可靠性。 在一个所提供的实施例中,通信信号由通信设备解析以识别重复请求标识符。 设备确定相同标识符的两个实例的到达之间的时间,并且基于到达之间的时间与预定时间之间的比较来处理通信信号。 本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。 因此,应当理解,它不应用于解释或限制权利要求书的范围或含义。

    ROBUST UE RECEIVER
    7.
    发明申请
    ROBUST UE RECEIVER 有权
    稳健的UE接收器

    公开(公告)号:US20110141901A1

    公开(公告)日:2011-06-16

    申请号:US12816102

    申请日:2010-06-15

    IPC分类号: H04L12/26

    摘要: Methods, systems, apparatus and computer program products are provided to improve the reliability of data reception. In one provided embodiment, a communication signal is parsed by a communication device to identify repeat request identifiers. The device determines an inter-arrival time of two instances of the same identifier and processes the communication signal based on a comparison between the inter-arrival time and a predetermined time. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the disclosed subject matter. Therefore, it is to be understood that it should not be used to interpret or limit the scope or the meaning of the claims.

    摘要翻译: 提供方法,系统,装置和计算机程序产品以提高数据接收的可靠性。 在一个所提供的实施例中,通信信号由通信设备解析以识别重复请求标识符。 设备确定相同标识符的两个实例的到达之间的时间,并且基于到达之间的时间与预定时间之间的比较来处理通信信号。 本摘要仅用于遵守允许读者快速确定所披露的主题的抽象要求规则。 因此,应当理解,它不应用于解释或限制权利要求书的范围或含义。

    APPARATUS AND METHOD FOR UPLINK POWER CONTROL OF WIRELESS COMMUNICATIONS
    8.
    发明申请
    APPARATUS AND METHOD FOR UPLINK POWER CONTROL OF WIRELESS COMMUNICATIONS 有权
    无线通信上网功率控制的装置及方法

    公开(公告)号:US20080200203A1

    公开(公告)日:2008-08-21

    申请号:US12030784

    申请日:2008-02-13

    IPC分类号: H04B7/00

    摘要: Systems and methodologies are described that facilitate employing periodic closed loop power control corrections in a wireless communication environment. A periodic power control command can be sent over a downlink to control and/or correct an uplink power level employed by an access terminal. Each periodic power control command can be generated based upon an uplink periodic transmission sent from the access terminal. The periodic power control commands can be communicated via a Physical Downlink Control Channel (PDCCH) or in-band signaling. Moreover, access terminals can be grouped to enhance efficiency of downlink transfer of the periodic power control commands. The periodic power control commands can be halted upon access terminal uplink resources being deallocated. For instance, these resources can be deallocated after an inactivity period of the access terminal. Thereafter, the access terminal can initiate random access (e.g., leveraging open loop mechanisms) to resume periodic power control command transmission.

    摘要翻译: 描述了有助于在无线通信环境中采用周期性闭环功率控制校正的系统和方法。 可以通过下行链路发送周期性功率控制命令,以控制和/或校正接入终端采用的上行链路功率电平。 可以基于从接入终端发送的上行链路周期性传输来生成每个周期性功率控制命令。 周期功率控制命令可以通过物理下行链路控制信道(PDCCH)或带内信令进行通信。 此外,接入终端可以被分组以提高周期性功率控制命令的下行链路传输的效率。 在释放接入终端上行链路资源时,可以停止周期性功率控制命令。 例如,这些资源可以在接入终端的不活动时段之后解除分配。 此后,接入终端可以发起随机接入(例如,利用开环机制)来恢复周期性功率控制命令传输。

    Data and control multiplexing in wireless communications

    公开(公告)号:US09622228B2

    公开(公告)日:2017-04-11

    申请号:US12764736

    申请日:2010-04-21

    IPC分类号: H04B7/212 H04W72/04 H04B1/713

    CPC分类号: H04W72/042 H04B1/713

    摘要: Systems and methodologies are described that facilitate defining a new control region over resources allocated for communicating general non-control data in a legacy network specification. The new control region can comprise multiple control channels, which can be multiplexed together and/or with general data channels. Devices can receive control data over the new control region as well as information regarding the region, such as location of the region, location of specific resources, multiplexing schemes, frequency hopping patterns, and/or the like to appropriately decode relevant control data. This allows for expanded control resources to support multicarrier assignments, large numbers of devices being addressed, special operation modes, new downlink control information (DCI) formats, and/or the like.