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    • 8. 发明申请
    • METHOD AND APPARATUS TO PERFORM PERSISTENCE TESTS IN A NETWORK
    • 在网络中执行持续测试的方法和设备
    • WO2007127500A2
    • 2007-11-08
    • PCT/US2007/060184
    • 2007-01-05
    • QUALCOMM IncorporatedCHIN, TomNGUYEN, Bao
    • CHIN, TomNGUYEN, Bao
    • H04W52/02H04W74/08
    • H04W74/0816H04W52/0261H04W74/0866Y02D70/142Y02D70/146
    • A method and apparatus to perform persistence tests for a mobile station in a network are described. The apparatus includes a random number generator, a timer module, and a processor coupled to the random number generator and the timer module. A counter for the random number generator configured to count access slots is initialized. One or more random numbers are successively generated, until a value of a generated random number is lower than a first predetermined value. At the same time, the counter is successively incremented based on the number of generated random numbers. When the counter value is higher than or equal to a second predetermined value of successive iterations, or, in the alternative, when the value of the generated random number is lower than the first predetermined value, the mobile station is deactivated for a predetermined number of access slots equal to the counter value. A timer interrupt further runs subsequent to the expiration of the predetermined number of access slots. Finally, if an access probe needs to be transmitted to the network, the timer interrupt is disabled and a random access number is generated in preparation for transmission of the access probe to enable access to the network.
    • 描述了对网络中的移动台执行持久性测试的方法和装置。 该装置包括随机数发生器,定时器模块和耦合到随机数发生器和定时器模块的处理器。 被配置为对接入时隙进行计数的随机数发生器的计数器被初始化。 连续产生一个或多个随机数,直到生成的随机数的值低于第一预定值。 同时,计数器依据生成的随机数的顺序依次递增。 当计数器值高于或等于连续迭代的第二预定值时,或者替代地,当生成的随机数的值低于第一预定值时,移动站停用预定数量的 访问时隙等于计数器值。 在预定数量的接入时隙到期之后,定时器中断进一步运行。 最后,如果接入探测器需要发送到网络,则定时器中断被禁用,随机接入号码被准备用于传输接入探测器以便能够访问网络。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR RECEIVING A CONTROL CHANNEL DATA IN A WIRELESS COMMUNICATION SYSTEM
    • 用于在无线通信系统中接收控制信道数据的方法和装置
    • WO2006023929A1
    • 2006-03-02
    • PCT/US2005/029988
    • 2005-08-22
    • QUALCOMM INCORPORATEDHANG, LingNGUYEN, Bao
    • HANG, LingNGUYEN, Bao
    • H04L1/00
    • H04L1/0061H04L1/0045H04L1/0072
    • A higher layer at a base station generates and passes messages to Layer 2, which generates and appends a CRC value to each message. The messages are encapsulated in frames at the physical layer, which generates and appends a CRC value to each frame. The base station transmits the frames on a control channel. The physical layer at a wireless device processes the control channel and decodes each received frame to obtain a decoded frame. The physical layer forwards the decoded frame to Layer 2, regardless of whether the frame passes or fails a CRC test. Layer 2 processes the decoded frame, even if the decoded frame fails the CRC test, to extract messages sent in the decoded frame. Layer 2 checks each extracted message based on its CRC value and forwards each message that passes the CRC test to the higher layer.
    • 基站的较高层生成消息并将消息传递给第2层,其向每个消息生成CRC并附加CRC值。 消息被封装在物理层的帧中,该帧生成CRC并附加到每个帧。 基站在控制信道上发送帧。 无线设备的物理层处理控制信道并解码每个接收到的帧以获得解码的帧。 物理层将解码的帧转发到第2层,而不管帧是否通过或CRC测试失败。 即使解码的帧失败了CRC测试,二层处理解码的帧,以提取在解码帧中发送的消息。 层2基于其CRC值检查每个提取的消息,并将通过CRC测试的每个消息转发到较高层。