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    • 5. 发明申请
    • Method and system for conducting a group call
    • 进行群呼的方法和系统
    • US20070047544A1
    • 2007-03-01
    • US11211286
    • 2005-08-25
    • Craig GriffinNandakishore AlbalRobert Allen
    • Craig GriffinNandakishore AlbalRobert Allen
    • H04L12/56H04J3/16
    • H04L12/1836
    • A method and system for conducting a group call between a source electronic device (116) and a plurality of destination electronic devices is disclosed. A packet characterized by a first coding technique and destined towards the plurality of destination electronic devices is received. The packet is processed to identify if at least one of the plurality destination electronic devices uses the first coding technique. The packet is then multiplied to form a plurality of packets. The plurality of packets is sent to the plurality of destination electronic devices using the first coding technique. Further, in case at least one of the plurality of destination devices uses a second coding technique, the packet is transcoded to the second coding technique. The transcoded packet is multiplied to form a plurality of transcoded packets. The plurality of transcoded packets are sent to the plurality of destination electronic devices using the second coding technique.
    • 公开了一种用于在源电子设备(116)和多个目的地电子设备之间进行组呼的方法和系统。 接收以第一编码技术为特征的目的地朝向多个目的地电子设备的分组。 处理分组以识别多个目的地电子设备中的至少一个是否使用第一编码技术。 然后将分组相乘以形成多个分组。 使用第一编码技术将多个分组发送到多个目的地电子设备。 此外,在多个目的设备中的至少一个使用第二编码技术的情况下,将分组转码为第二编码技术。 经转码的分组被乘以形成多个转码分组。 使用第二编码技术将多个代码转换的分组发送到多个目的地电子设备。
    • 8. 发明申请
    • System and method for dynamically selecting wireless information communication modes for a wireless communication device
    • 用于动态选择无线通信设备的无线信息通信模式的系统和方法
    • US20070133484A1
    • 2007-06-14
    • US11301301
    • 2005-12-12
    • Nandakishore AlbalPeter ArmbrusterJay Jayapalan
    • Nandakishore AlbalPeter ArmbrusterJay Jayapalan
    • H04Q7/24
    • H04W72/005
    • A system, method, and wireless device for dynamically selecting a wireless information communication mode for wireless communication of information to at least one wireless device (104). The method includes receiving at least one request for wireless communication of information to at least one wireless device (104). The method further comprises selecting, based at least in part on a total number of wireless devices to receive the wireless communication of information, a mode of wireless communication of information to the at least one wireless device (104). The mode of wireless communication being selected from at least one of a wireless information broadcast communication mode, a wireless information multicast communication mode, and a wireless information unicast communication mode. The at least one wireless device (104) is wireless notified to set its current wireless communication mode to the selected mode of wireless communication to receive the wireless communication of the information.
    • 一种系统,方法和无线设备,用于动态地选择用于将信息无线地传送到至少一个无线设备的无线信息通信模式(104)。 该方法包括:向至少一个无线设备(104)接收至少一个无线信息通信请求。 该方法还包括至少部分地基于用于接收信息的无线通信的无线设备的总数来选择将信息无线地传送到至少一个无线设备(104)的模式。 从无线信息广播通信模式,无线信息多播通信模式和无线信息单播通信模式中的至少一个中选择无线通信的模式。 至少一个无线设备(104)被无线通知以将其当前的无线通信模式设置为所选择的无线通信模式,以接收信息的无线通信。
    • 9. 发明申请
    • System and method for determining a forward channel rate for wirelessly communicating information to a wireless communication device
    • 用于确定用于向无线通信设备无线地传送信息的前向信道速率的系统和方法
    • US20070133478A1
    • 2007-06-14
    • US11301302
    • 2005-12-12
    • Peter ArmbrusterNandakishore AlbalJay Jayapalan
    • Peter ArmbrusterNandakishore AlbalJay Jayapalan
    • H04B7/216
    • H04L1/0015H04L1/0003H04L1/0009H04L1/0023H04L2001/0093
    • A system, method, and wireless device for determining a forward channel rate for wirelessly communicating information to a wireless communication device is disclosed. The method includes receiving data rate control information from each wireless communication device (104, 106) in a plurality of wireless communication devices (104, 106). The method also comprises requesting a set of information. The data rate control information includes signal strength information associated with each of the wireless communication devices (104, 106). The data rate control information received from each of the wireless communication devices is compared to each other. A modulation and coding scheme is determined for wirelessly communicating the set of information to the plurality of wireless communication devices. The modulation and coding scheme is based on the data rate control information associated with a wireless communication device (104) having a weakest signal strength.
    • 公开了一种用于确定向无线通信设备进行无线传送信息的前向信道速率的系统,方法和无线设备。 该方法包括从多个无线通信设备(104,106)中的每个无线通信设备(104,106)接收数据速率控制信息。 该方法还包括请求一组信息。 数据速率控制信息包括与每个无线通信设备(104,106)相关联的信号强度信息。 从每个无线通信设备接收的数据速率控制信息彼此进行比较。 确定用于将该组信息无线地传送到多个无线通信设备的调制和编码方案。 调制和编码方案基于与具有最弱信号强度的无线通信设备(104)相关联的数据速率控制信息。