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    • 3. 发明授权
    • Efficient over the air address methods and apparatus
    • 高效的空中地址方法和设备
    • US08259702B2
    • 2012-09-04
    • US11759910
    • 2007-06-07
    • Rajat PrakashPaul E. BenderGavin HornFatih Ulupinar
    • Rajat PrakashPaul E. BenderGavin HornFatih Ulupinar
    • H04L12/28
    • H04L61/6004H04L29/12028H04L29/12801H04L29/12943H04L61/103H04L61/6072H04W36/023H04W88/08
    • Addressing methods and apparatus which use airlink resources in an efficient manner are described. In order to use airlink resources efficiently, a variety of address types are supported. The number of bits in the address may vary depending on the type. In order to support a variety of different address types, of different lengths, in one embodiment, an address used for communications over an airlink is constructed by including in the address an address type field used to communicate an address type indicator and, optionally, an address field used to communicate an address value. The address field is variable in length and may be null, requiring the communication of no bits in this field, for certain types of addresses. Four types of addresses which may be supported include: i) an Access Terminal assisted address, ii) a Network assisted address, 3) a Pilot PN based address; and 4) a reserved address.
    • 描述了以有效的方式使用空中链路资源的寻址方法和装置。 为了有效地使用空中链路资源,支持各种地址类型。 地址中的位数可能会根据类型而有所不同。 为了支持不同长度的不同地址类型,在一个实施例中,通过在地址中包括用于通信地址类型指示符的地址类型字段,并且可选地, 地址字段用于传达地址值。 地址字段的长度是可变的,并且可以是空的,对于某些类型的地址,需要在该字段中的任何位的通信。 可以支持的四种类型的地址包括:i)接入终端辅助地址,ii)网络辅助地址,3)基于PN的导频地址; 和4)保留地址。
    • 6. 发明授权
    • Method and apparatus for using short addresses in a communication system
    • 在通信系统中使用短地址的方法和装置
    • US08098662B2
    • 2012-01-17
    • US11759858
    • 2007-06-07
    • Rajat PrakashFatih UlupinarGavin HornPaul E. Bender
    • Rajat PrakashFatih UlupinarGavin HornPaul E. Bender
    • H04L12/28H04L12/56
    • H04L61/6004H04L29/12028H04L29/12801H04L29/12943H04L61/103H04L61/6072H04W36/023H04W88/08
    • Methods and apparatus for communicating between an access terminal (AT) and remote device via an access point (AP) are described. For communications over the air link, between an AP and an AT, a short address corresponding to the remote device is used for routing packets to/from the remote device. This conserves air link resources. However, for communicating between the AP and the remote device a longer address, e.g., a full IP address corresponding to the remote device, is used. The AT converts between the long and short addresses as information, e.g., packets, is communicated between the remote device and the AT. The long address may be, for example, an IP address corresponding to the remote device used to route packets through a Layer 2 tunnel between the remote device and the AP. In some embodiments the remote device is a remote access point.
    • 描述了通过接入点(AP)在接入终端(AT)和远程设备之间进行通信的方法和装置。 对于通过空中链路的通信,在AP和AT之间,与远程设备相对应的短地址用于将数据包路由到/从远程设备进行路由。 这节省了空中链路资源。 然而,为了在AP和远程设备之间进行通信,使用较长的地址,例如对应于远程设备的完整IP地址。 在远程设备和AT之间传送信息(例如,分组)时,AT在长地址和短地址之间进行转换。 长地址可以是例如与用于通过远程设备和AP之间的二层隧道路由分组的远程设备相对应的IP地址。 在一些实施例中,远程设备是远程接入点。