Method for determining rise over thermal for a reverse link in a wireless system
    61.
    发明授权
    Method for determining rise over thermal for a reverse link in a wireless system 有权
    确定无线系统中反向链路的上升温度的方法

    公开(公告)号:US07565110B2

    公开(公告)日:2009-07-21

    申请号:US10944289

    申请日:2004-09-17

    IPC分类号: H04B1/00 H04B15/00

    CPC分类号: H04B17/318

    摘要: A method for determining rise over thermal for a base station in a wireless communications system is provided. The method comprises receiving a first and second diversity signal, measuring the signal strength of the first and second diversity signals, and estimating the noise floor for the first and second diversity signals. The signal strength rise is determined for the first and second diversity signals based on the measured signal strength and estimated noise floor of the first and second diversity signals respectively. The rise over thermal is then determined based on the determined signal strength rise of the first and second diversity signals.

    摘要翻译: 提供了一种用于确定无线通信系统中的基站的热上升的方法。 该方法包括接收第一和第二分集信号,测量第一和第二分集信号的信号强度,以及估计第一和第二分集信号的本底噪声。 基于第一和第二分集信号的测量信号强度和估计的噪声本底分别确定第一和第二分集信号的信号强度上升。 然后基于确定的第一和第二分集信号的信号强度上升确定热上升。

    Method for providing reliable communication session establishment in a communication infrastructure
    63.
    发明申请
    Method for providing reliable communication session establishment in a communication infrastructure 有权
    在通信基础设施中提供可靠的通信会话建立的方法

    公开(公告)号:US20080151770A1

    公开(公告)日:2008-06-26

    申请号:US11642835

    申请日:2006-12-21

    IPC分类号: H04J1/16

    摘要: The method provides for establishing a communication session in a hierarchical communication system between a source party and at least one destination party. Hierarchical communication systems generally have communication nodes at different levels of hierarchy. In one embodiment, connection information for the communication session is stored if establishing the communication session is blocked at a node as a result of a blocking condition at the blocking node. Establishment of the communication session is initiated based on the stored connection information if the blocking condition no longer exists at the blocking node.

    摘要翻译: 该方法提供在源方和至少一个目的地方之间的分层通信系统中建立通信会话。 分层通信系统通常具有不同级别的通信节点。 在一个实施例中,如果由于阻塞节点处的阻塞状况而在节点处建立通信会话被阻塞,则存储用于通信会话的连接信息。 如果阻塞状态不再存在于阻塞节点,则基于存储的连接信息来启动通信会话的建立。

    Combining multiple physical traffic channels in a wireless communication system
    67.
    发明申请
    Combining multiple physical traffic channels in a wireless communication system 审中-公开
    在无线通信系统中组合多个物理业务信道

    公开(公告)号:US20060182152A1

    公开(公告)日:2006-08-17

    申请号:US11059247

    申请日:2005-02-16

    IPC分类号: H04Q7/00 H04Q7/24 H04J3/02

    摘要: A wireless communication system (20) allows communications between a mobile station (22) and a wireless network (24) over combined physical traffic channels (44, 46). In a disclosed example, a mobile station (22) has multiple wireless access terminals (40, 42) for transmitting different portions of a communication over multiple physical traffic channels (44, 46). In a disclosed example, each wireless access terminal (40, 42) utilizes one of the channels (44, 46). A known multilink PPP protocol facilitates splitting a communication into portions to be communicated over the combined physical traffic channels (44, 46) and then recombined at the mobile station (22) or an appropriate portion of the network (24). With a disclosed example, the achievable throughput using combined physical traffic channels (44, 46) approaches the aggregate or sum of the individual channel throughput capacities.

    摘要翻译: 无线通信系统(20)允许通过组合的物理业务信道(44,46)在移动台(22)和无线网络(24)之间进行通信。 在公开的示例中,移动台(22)具有用于通过多个物理业务信道(44,46)发送通信的不同部分的多个无线接入终端(40,42)。 在公开的示例中,每个无线接入终端(40,42)利用信道(44,46)中的一个。 已知的多链路PPP协议便于将通信划分成将在组合的物理业务信道(44,46)上传送的部分,然后在移动台(22)或网络(24)的适当部分进行重组。 利用公开的示例,使用组合物理业务信道(44,46)的可实现吞吐量接近各个信道吞吐量容量的总和或者。

    Variable rate forward power control for multichannel applications
    68.
    发明授权
    Variable rate forward power control for multichannel applications 有权
    用于多通道应用的可变速率前向功率控制

    公开(公告)号:US06914889B1

    公开(公告)日:2005-07-05

    申请号:US09207748

    申请日:1998-12-08

    摘要: Separate power control for the forward voice channel and forward data channel is provided without using additional bandwidth or decreasing the amount of pilot signal provided from the mobile to the base station. Alternating voice and data power control commands or information are transmitted in the pilot channel by a mobile to a base station. In one embodiment, the power control portion of a first pilot channel segment is used to provide power control for the forward voice channel and then in the following pilot channel segment, the power control portion is used to provide power control for the forward data channel. In other embodiments, other than a 50/50 mix between voice and data power control is provided in the mobile's pilot channel. For example, forward voice channel power control commands may be transmitted two or more times for each transmission of forward data channel power control commands.

    摘要翻译: 提供用于前向语音信道和前向数据信道的分离功率控制,而不需要额外的带宽或减少从移动台向基站提供的导频信号的量。 交替的语音和数据功率控制命令或信息在导频信道中由移动台发送到基站。 在一个实施例中,第一导频信道段的功率控制部分用于为前向语音信道提供功率控制,然后在随后的导频信道段中,功率控制部分用于为前向数据信道提供功率控制。 在其他实施例中,在移动台的导频信道中提供语音和数据功率控制之间的50/50混合以外的其他实施例。 例如,对于正向数据信道功率控制命令的每次发送,可以向前向语音信道功率控制命令发送两次或更多次。

    De-assigning signals from the fingers of a rake receiver
    69.
    发明授权
    De-assigning signals from the fingers of a rake receiver 失效
    从耙式接收机的手指上取消分配信号

    公开(公告)号:US06515977B2

    公开(公告)日:2003-02-04

    申请号:US08964582

    申请日:1997-11-05

    IPC分类号: H04Q700

    CPC分类号: H04B1/7115 H04B1/7117

    摘要: A technique for de-assigning signals from the fingers of a rake receiver is disclosed. In general, embodiments of the present invention place more stringent standards on signals that have been newly assigned to a finger and may be spurious and place less stringent standards on mature signals that have proved themselves over time but may be experiencing only a temporary signal quality shortfall. Illustrative embodiments of the present invention accomplish this goal using one or more of four techniques. The first technique de-assigns a signal from a finger when a measure of signal quality of the signal crosses a threshold, while changing the threshold as a function of the duration that the signal has been assigned to the finger.

    摘要翻译: 公开了一种用于从瑞克接收机的手指取消分配信号的技术。 通常,本发明的实施例对新指定给手指的信号放置更严格的标准,并且可能是伪造的,并且在成熟信号上放置不太严格的标准,该成熟信号随着时间的推移证明是自己的,但是可能只经历暂时的信号质量不足 。 本发明的说明性实施例使用四种技术中的一种或多种来完成该目标。 当信号的信号质量的测量值越过阈值时,第一种技术在将信号改变为手指的持续时间的函数的同时改变阈值时,从手指中分配信号。

    Range repeater for a transmission system
    70.
    发明授权
    Range repeater for a transmission system 失效
    传输系统的中继器

    公开(公告)号:US5835848A

    公开(公告)日:1998-11-10

    申请号:US774546

    申请日:1996-12-30

    CPC分类号: H04B7/15578 H04B1/525

    摘要: The invention is a repeater for a telecommunications transmission system such as a CDMA wireless system. The repeater reduces leakage by using a feedback signal whose amplitude and phase are adjusted in response to the amplitude and phase of a sampled input signal when a switch turns off the normal output of the repeater for a short period of time. In one embodiment, a pilot signal is transmitted during this time period so that the sampled input is the leakage signal. In another embodiment, the sampled input is the normal transmission signal received during the time period.

    摘要翻译: 本发明是用于诸如CDMA无线系统的电信传输系统的中继器。 中继器通过使用反馈信号来减少泄漏,该反馈信号的幅度和相位根据采样的输入信号的幅度和相位被调整,当开关在短时间内关断中继器的正常输出时。 在一个实施例中,在该时间段期间发送导频信号,使得采样的输入是泄漏信号。 在另一个实施例中,采样输入是在该时间段期间接收的正常发送信号。