Wireless handoffs between multiple networks

    公开(公告)号:US20060240828A1

    公开(公告)日:2006-10-26

    申请号:US11155796

    申请日:2005-06-16

    IPC分类号: H04Q7/20

    摘要: The disclosure is directed to a mobile communication device, and method for handing off a mobile communications device between two networks. A processor in the mobile device may be used to establish a network connection with a server in a first network while supporting a call in a second network. The mobile device may also include a transceiver that receives information from the server relating to the network connection. The processor may use the information, local measurements, or both to determine whether to handoff the call to the first network.

    Mobile device power management
    32.
    发明授权
    Mobile device power management 有权
    移动设备电源管理

    公开(公告)号:US08755848B2

    公开(公告)日:2014-06-17

    申请号:US11241283

    申请日:2005-09-30

    IPC分类号: H04B1/38

    摘要: The disclosure is directed to a mobile communication device, and method for controlling power saving features at the mobile device. A processor in the mobile device may be used to establish a network connection with a server in a first network. The mobile device may also include a transceiver that initiates transmission of a message to the server to determine if an incoming call request has been received via a second network. Advantageously, the transceiver is in a low power mode of operation for a selectable time interval when not communicating with the server.

    摘要翻译: 本发明涉及移动通信设备以及用于在移动设备处控制功率节省特征的方法。 移动设备中的处理器可以用于与第一网络中的服务器建立网络连接。 移动设备还可以包括收发器,其发起消息到服务器的传输以确定是否已经经由第二网络接收到呼叫请求。 有利地,当不与服务器通信时,收发器处于低功率操作模式,可选择的时间间隔。

    Wireless handoffs between multiple networks
    33.
    发明授权
    Wireless handoffs between multiple networks 有权
    多个网络之间的无线切换

    公开(公告)号:US07986948B2

    公开(公告)日:2011-07-26

    申请号:US12419235

    申请日:2009-04-06

    IPC分类号: H04W36/00

    摘要: The disclosure is directed to a mobile communication device, and method for handing off a mobile communications device between two networks. A processor in the mobile device may be used to establish a network connection with a server in a first network while supporting a call in a second network. The mobile device may also include a transceiver that receives information from the server relating to the network connection. The processor may use the information, local measurements, or both to determine whether to handoff the call to the first network.

    摘要翻译: 本公开涉及一种用于在两个网络之间切换移动通信设备的移动通信设备和方法。 可以使用移动设备中的处理器来建立与第一网络中的服务器的网络连接,同时在第二网络中支持呼叫。 移动设备还可以包括从服务器接收关于网络连接的信息的收发器。 处理器可以使用信息,本地测量或两者来确定是否将呼叫切换到第一网络。

    User operation of a wireless device capable of communicating with multiple networks
    34.
    发明授权
    User operation of a wireless device capable of communicating with multiple networks 有权
    能够与多个网络进行通信的无线设备的用户操作

    公开(公告)号:US07801555B2

    公开(公告)日:2010-09-21

    申请号:US11187775

    申请日:2005-07-22

    IPC分类号: H04M1/00

    摘要: A wireless device and method of operating the device is disclosed. The wireless device is capable of communicating with multiple networks. The wireless device includes a transceiver configured to communicate with either one of two networks over a wireless medium. Each of the two networks has a different air interface protocol. The wireless device also includes a user interface having a keypad, display, and/or similar devices. A processor in the wireless device may be configured to select either one of the two networks for wireless communications with the transceiver. In at least one embodiment, the processor is configured to communicate with the transceiver using the air interface protocol for the selected network, and communicate with the user interface using a root protocol regardless of the network selected.

    摘要翻译: 公开了一种操作该设备的无线设备和方法。 无线设备能够与多个网络进行通信。 无线设备包括被配置为通过无线介质与两个网络中的任一个通信的收发器。 两个网络中的每一个具有不同的空中接口协议。 无线设备还包括具有键盘,显示器和/或类似设备的用户界面。 无线设备中的处理器可以被配置为选择两个网络中的一个来与收发器进行无线通信。 在至少一个实施例中,处理器被配置为使用所选择的网络的空中接口协议与收发器进行通信,并且使用根协议与用户界面通信,而不管选择的网络如何。

    Wireless handoffs between multiple networks
    35.
    发明授权
    Wireless handoffs between multiple networks 有权
    多个网络之间的无线切换

    公开(公告)号:US07515909B2

    公开(公告)日:2009-04-07

    申请号:US11155796

    申请日:2005-06-16

    IPC分类号: H04W36/00

    摘要: The disclosure is directed to a mobile communication device, and method for handing off a mobile communications device between two networks. A processor in the mobile device may be used to establish a network connection with a server in a first network while supporting a call in a second network. The mobile device may also include a transceiver that receives information from the server relating to the network connection. The processor may use the information, local measurements, or both to determine whether to handoff the call to the first network.

    摘要翻译: 本公开涉及一种用于在两个网络之间切换移动通信设备的移动通信设备和方法。 可以使用移动设备中的处理器来建立与第一网络中的服务器的网络连接,同时在第二网络中支持呼叫。 移动设备还可以包括从服务器接收关于网络连接的信息的收发器。 处理器可以使用信息,本地测量或两者来确定是否将呼叫切换到第一网络。

    Mobile device power management
    36.
    发明申请
    Mobile device power management 有权
    移动设备电源管理

    公开(公告)号:US20070077960A1

    公开(公告)日:2007-04-05

    申请号:US11241283

    申请日:2005-09-30

    IPC分类号: H04M1/00

    摘要: The disclosure is directed to a mobile communication device, and method for controlling power saving features at the mobile device. A processor in the mobile device may be used to establish a network connection with a server in a first network. The mobile device may also include a transceiver that initiates transmission of a message to the server to determine if an incoming call request has been received via a second network. Advantageously, the transceiver is in a low power mode of operation for a selectable time interval when not communicating with the server.

    摘要翻译: 本发明涉及移动通信设备以及用于在移动设备处控制功率节省特征的方法。 可以使用移动设备中的处理器来建立与第一网络中的服务器的网络连接。 移动设备还可以包括收发器,其发起消息到服务器的传输以确定是否已经经由第二网络接收到呼叫请求。 有利地,当不与服务器通信时,收发器处于低功率操作模式,可选择的时间间隔。

    Radio link protocols for a wireless communication system
    37.
    发明申请
    Radio link protocols for a wireless communication system 有权
    用于无线通信系统的无线电链路协议

    公开(公告)号:US20050281243A1

    公开(公告)日:2005-12-22

    申请号:US11020410

    申请日:2004-12-22

    IPC分类号: H04L1/00 H04L1/18 H04L12/56

    摘要: A forward link (FL) RLP and a reverse link (RL) RLP that are different in design are used for data transmission on the forward and reverse links, respectively. The asymmetric RLP designs may be quantified by, e.g., different feedback mechanisms and/or different data transmission mechanisms used for these RLPs. The FL RLP may utilize a negative acknowledgment (NAK)-based feedback mechanism whereas the RL RLP may utilize an acknowledgment (ACK)-based feedback mechanism. The NAK-based FL RLP may transmit each RLP frame once in sequential order and retransmit RLP frames out of sequence when not received correctly. The ACK-based RL RLP may transmit RLP frames in sequential order, one frame at a time until the frame is received correctly or the maximum number of transmissions have been attempted. Timers with adaptive values computed based on actual traffic conditions may be used to facilitate data transmission by the NAK-based FL RLP.

    摘要翻译: 分别用于前向和反向链路上的数据传输的设计不同的前向链路(FL)RLP和反向链路(RL)RLP。 非对称RLP设计可以通过例如用于这些RLP的不同反馈机制和/或不同的数据传输机制进行量化。 FL RLP可以利用基于负确认(NAK)的反馈机制,而RL RLP可以利用基于确认(ACK)的反馈机制。 基于NAK的FL RLP可以按顺序传送每个RLP帧一次,并且在未正确接收时重新发送RLP帧。 基于ACK的RL RLP可以按顺序发送RLP帧,一次一帧,直到帧被正确接收或者已经尝试发送的最大数量。 具有基于实际交通状况计算的自适应值的定时器可以用于促进基于NAK的FL RLP的数据传输。

    Radio link protocols for a wireless communication system
    38.
    发明授权
    Radio link protocols for a wireless communication system 有权
    用于无线通信系统的无线电链路协议

    公开(公告)号:US07839834B2

    公开(公告)日:2010-11-23

    申请号:US11020410

    申请日:2004-12-22

    IPC分类号: H04J1/00

    摘要: A forward link (FL) RLP and a reverse link (RL) RLP that are different in design are used for data transmission on the forward and reverse links, respectively. The asymmetric RLP designs may be quantified by, e.g., different feedback mechanisms and/or different data transmission mechanisms used for these RLPs. The FL RLP may utilize a negative acknowledgment (NAK)-based feedback mechanism whereas the RL RLP may utilize an acknowledgment (ACK)-based feedback mechanism. The NAK-based FL RLP may transmit each RLP frame once in sequential order and retransmit RLP frames out of sequence when not received correctly. The ACK-based RL RLP may transmit RLP frames in sequential order, one frame at a time until the frame is received correctly or the maximum number of transmissions have been attempted. Timers with adaptive values computed based on actual traffic conditions may be used to facilitate data transmission by the NAK-based FL RLP.

    摘要翻译: 分别用于前向和反向链路上的数据传输的设计不同的前向链路(FL)RLP和反向链路(RL)RLP。 非对称RLP设计可以通过例如用于这些RLP的不同反馈机制和/或不同的数据传输机制进行量化。 FL RLP可以利用基于负确认(NAK)的反馈机制,而RL RLP可以利用基于确认(ACK)的反馈机制。 基于NAK的FL RLP可以按顺序传送每个RLP帧一次,并且在未正确接收时重新发送RLP帧。 基于ACK的RL RLP可以按顺序发送RLP帧,一次一帧,直到帧被正确接收或者已经尝试发送的最大数量。 具有基于实际交通状况计算的自适应值的定时器可以用于促进基于NAK的FL RLP的数据传输。

    Carrier assignment for multi-carrier modulation in wireless communication

    公开(公告)号:US10064179B2

    公开(公告)日:2018-08-28

    申请号:US12622202

    申请日:2009-11-19

    摘要: Techniques for managing peak-to-average power ratio (PAPR) for multi-carrier modulation in wireless communication systems. Different terminals in a multiple-access system may have different required transmit powers. The number of carriers to allocate to each terminal is made dependent on its required transmit power. Terminals with higher required transmit powers may be allocated fewer carriers (associated with smaller PAPR) to allow the power amplifier to operate at higher power levels. Terminals with lower required transmit powers may be allocated more carriers (associated with higher PAPR) since the power amplifier is operated at lower power levels. The specific carriers to assign to the terminals may also be determined by their transmit power levels to reduce out-of-band emissions. Terminals with higher required transmit powers may be assigned with carriers near the middle of the operating band, and terminals with lower required transmit powers may be assigned with carriers near the band edges.