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    • 131. 发明申请
    • METHOD AND APPARATUS FOR SENDING INFORMATION VIA SELECTION OF RESOURCES USED FOR TRANSMISSION
    • 通过选择用于传输的资源发送信息的方法和装置
    • US20090290502A1
    • 2009-11-26
    • US12436637
    • 2009-05-06
    • Peerapol TinnakornsrisuphapQiang Wu
    • Peerapol TinnakornsrisuphapQiang Wu
    • H04L12/26
    • H04W48/12
    • Techniques for transmitting information in a wireless network are described. In an aspect, information may be conveyed based on specific resources used to send a signal, e.g., a pilot. A pseudo-random function may receive the information to convey via the signal and possibly other information and may provide pseudo-random values, which may be used to select the resources to use to send the signal. In one design, a transmitter (e.g., a base station for a sector) may determine first information (e.g., a sector ID) to convey via a pilot and may also determine second information for absolute time (e.g. a pilot cycle index). The transmitter may determine resources (e.g., slots) to use to send the pilot based on the first and second information and possibly based further on a PN offset assigned to the sector. The transmitter may transmit the pilot in the determined resources.
    • 描述用于在无线网络中发送信息的技术。 在一方面,可以基于用于发送信号的特定资源(例如,飞行员)来传送信息。 伪随机函数可以接收经由信号和可能的其他信息传送的信息,并且可以提供伪随机值,其可以用于选择用于发送信号的资源。 在一种设计中,发射机(例如,用于扇区的基站)可以确定经由导频传送的第一信息(例如,扇区ID),并且还可以确定绝对时间的第二信息(例如,导频周期索引)。 发射机可以基于第一和第二信息确定用于发送导频的资源(例如,时隙),并且可能进一步基于分配给扇区的PN偏移。 发射机可以在确定的资源中发射导频。
    • 140. 发明授权
    • Connected-state radio session transfer in wireless communication systems
    • 无线通信系统中的连接状态无线电会话传输
    • US08515424B2
    • 2013-08-20
    • US11123658
    • 2005-05-06
    • Peerapol TinnakornsrisuphapParag Arun AgasheRamin RezaiifarBibhu P. MohantyPaul E. Bender
    • Peerapol TinnakornsrisuphapParag Arun AgasheRamin RezaiifarBibhu P. MohantyPaul E. Bender
    • H04W36/00
    • H04W76/02H04W36/10H04W36/12H04W76/10
    • Embodiments described herein relate to connected-state radio session transfer in wireless communications. A source access network controller may lock a source radio session associated with an access terminal (e.g., in response to detecting a handoff condition associated with the access terminal), where the source access network controller may be in communication with a data network. The source access network controller may also instruct a target access network controller to create a target radio session corresponding with the source radio session, and to establish a communication route between the data network and the access network via the target ANC. The source access network controller may then freeze a state associated with the source radio session and transmits the frozen state to the target access network controller. The target access network controller may subsequently unfreeze the received state and further unlock the radio session, hence resuming control of the access terminal.
    • 本文描述的实施例涉及无线通信中的连接状态无线电会话传送。 源接入网络控制器可以锁定与接入终端相关联的源无线电会话(例如,响应于检测到与接入终端相关联的切换条件),其中源接入网络控制器可以与数据网络通信。 源接入网络控制器还可以指示目标接入网络控制器创建与源无线电会话相对应的目标无线电会话,并且经由目标ANC在数据网络和接入网络之间建立通信路由。 然后,源接入网络控制器可以冻结与源无线电会话相关联的状态,并将冻结状态发送到目标接入网络控制器。 目标接入网络控制器可以随后解冻接收到的状态并进一步解锁无线电会话,从而恢复接入终端的控制。