METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACK/NACK FIELD IS ADDRESSED
    72.
    发明申请
    METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACK/NACK FIELD IS ADDRESSED 有权
    用于表示临时块流动的方法和装置,其中所述方法和设备被解析为发送一个复制的ACK / NACK字段

    公开(公告)号:US20080307284A1

    公开(公告)日:2008-12-11

    申请号:US12133593

    申请日:2008-06-05

    IPC分类号: G06F11/00

    摘要: A method and apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed are disclosed. A sequence may be generated from a temporary flow identity (TFI) to which the PAN field is addressed and masked with a PAN check sequence (PCS). A radio block including a PAN field and a masked PCS is transmitted. The PCS may be masked with one of TFIs which is selected in accordance with a rule pre-agreed. A secondary identifier may indicate a TBF to which the PAN field is addressed. A special value may be used to represent all TBFs assigned and a secondary identifier may indicate a TBF to which the PAN field is addressed. A special value on the PAN field may be used for control purposes for indicating an action affecting a group of receiving stations listening to the radio block.

    摘要翻译: 公开了一种用于指示捎带确认/非确认(PAN)字段被寻址的临时块流(TBF)的方法和装置。 可以从PAN字段寻址并用PAN检查序列(PCS)掩蔽的临时流标识(TFI)生成序列。 发送包括PAN字段和屏蔽的PCS的无线电块。 可以根据预先约定的规则选择一个TFI来掩蔽PCS。 辅助标识符可以指示PAN字段寻址到的TBF。 可以使用特殊值来表示所分配的所有TBF,辅助标识符可以指示PAN字段寻址到的TBF。 PAN字段上的特殊值可用于控制目的,用于指示影响收听无线电块的一组接收站的动作。

    METHOD AND APPARATUS FOR PROVIDING PIGGYBACKED POSITIVE ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FIELD INDICATOR AND A POLLING INDICATOR
    73.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING PIGGYBACKED POSITIVE ACKNOWLEDGEMENT/NEGATIVE ACKNOWLEDGEMENT FIELD INDICATOR AND A POLLING INDICATOR 有权
    用于提供真正的肯定确认/否定确认的方法和装置现场指示器和一个调查指示器

    公开(公告)号:US20080279211A1

    公开(公告)日:2008-11-13

    申请号:US12116291

    申请日:2008-05-07

    IPC分类号: H04L12/403

    摘要: A method and apparatus of providing a piggybacked positive acknowledgement/negative acknowledgement (ACK/NACK) (PAN) field indicator (PANI) and a polling indicator are disclosed. A combined field of a PANI bit, a relative reserved block period (RRBP) bit and an EGPRS supplementary polling (ES/P) field may indicate a polling scheme and a presence of a PAN field. Alternatively, the presence of the PAN field in the data block may be indicated by using a specific training sequence. Alternatively, a forward error correction (FEC) coding may be performed on the data block including the header, and the presence of the PAN field may be indicated by scrambling the encoded bits corresponding the header with a specific scrambling sequence. Alternatively, a header check sequence (HCS) may be generated and the presence of the PAN field is indicated by mixing a predetermined sequence with the HCS.

    摘要翻译: 公开了一种提供负载确认/否定确认(ACK / NACK)(PAN)场指示符(PANI)和轮询指示符的方法和装置。 PANI位,相对保留块周期(RRBP)位和EGPRS补充轮询(ES / P)字段的组合字段可以指示轮询方案和PAN字段的存在。 或者,可以通过使用特定训练序列来指示数据块中的PAN场的存在。 或者,可以对包括头部的数据块执行前向纠错(FEC)编码,并且可以通过以特定的加扰序列对与该标题相对应的编码比特来加扰PAN字段的存在。 或者,可以产生头部检查序列(HCS),并通过将预定序列与HCS混合来指示PAN场的存在。

    METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACK/NACK FIELD IS ADDRESSED
    74.
    发明申请
    METHOD AND APPARATUS FOR INDICATING A TEMPORARY BLOCK FLOW TO WHICH A PIGGYBACKED ACK/NACK FIELD IS ADDRESSED 失效
    用于表示临时块流动的方法和装置,其中所述方法和设备被解析为发送一个复制的ACK / NACK字段

    公开(公告)号:US20080274698A1

    公开(公告)日:2008-11-06

    申请号:US12106138

    申请日:2008-04-18

    IPC分类号: H04B1/00

    摘要: A method and an apparatus for indicating a temporary block flow (TBF) to which a piggybacked acknowledgement/non-acknowledgement (PAN) field is addressed. A method and apparatus of performing receive processing to reduce the probability of false acceptance of erroneous PANs are also disclosed. A transmit station generates a PAN check sequence (PCS) and performs a channel coding on a PAN field and the PCS. The transmit station scrambles the encoded bits of the PAN field and the PCS with a TBF-specific scrambling code. Because of the scrambling, the PCS decoding at a receive station will pass if the data block is received by an intended receive station, while the PCS decoding will fail if received by a non-intended receive station. Alternatively, the scrambling may be performed before the channel coding. Alternatively, the transmit station may combine the PAN field and a temporary flow identity (TFI) to generate a PCS.

    摘要翻译: 用于指示捎带确认/非确认(PAN)字段被寻址到的临时块流(TBF)的方法和装置。 还公开了执行接收处理以减少错误接收PAN的可能性的方法和装置。 发送站产生PAN检查序列(PCS),并对PAN字段和PCS执行信道编码。 发送站用TBF特定的扰码对PAN字段和PCS的编码比特进行加扰。 由于加扰,如果预期接收站接收到数据块,则在接收站处的PCS解码将通过,而如果由非预期接收站接收到的话,则PCS解码将失败。 或者,可以在信道编码之前执行加扰。 或者,发送站可以组合PAN字段和临时流标识(TFI)以生成PCS。

    WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PROVIDING NETWORK ADVICE TO MOBILE STATIONS
    75.
    发明申请
    WIRELESS COMMUNICATION METHOD AND APPARATUS FOR PROVIDING NETWORK ADVICE TO MOBILE STATIONS 审中-公开
    无线通信方法和设备,用于向移动站提供网络建议

    公开(公告)号:US20080123588A1

    公开(公告)日:2008-05-29

    申请号:US11736646

    申请日:2007-04-18

    IPC分类号: H04Q7/00

    CPC分类号: H04W48/18 H04W48/10

    摘要: A wireless communication method and apparatus for providing network advice to wireless transmit/receive units (WTRUs) are disclosed. Once start-up of a WTRU is initiated, the WTRU scans a network advice channel in a particular band, (e.g., 5.180 GHz-5.320 GHz). If a network advice frame is detected, the WTRU tunes to a channel indicated by the network advice frame and associates with a basic service set (BSS) operating on the channel indicated by the network advice frame. Otherwise, the WTRU scans another available network advice channel in the band.

    摘要翻译: 公开了一种用于向无线发射/接收单元(WTRU)提供网络建议的无线通信方法和装置。 一旦WTRU的启动被启动,则WTRU扫描特定频带(例如,5.180GHz-5.320GHz)中的网络建议信道。 如果检测到网络建议帧,则WTRU调谐到由网络建议帧指示的信道,并与在由网络建议帧指示的信道上操作的基本服务集(BSS)相关联。 否则,WTRU扫描频带中的另一可用网络建议信道。

    Path loss measurements in wireless communications
    76.
    发明授权
    Path loss measurements in wireless communications 有权
    无线通信中的路径损耗测量

    公开(公告)号:US07372898B2

    公开(公告)日:2008-05-13

    申请号:US10731457

    申请日:2003-12-09

    IPC分类号: H04B1/38 H04L5/16

    摘要: A method for determining uplink power requirements for a transceiver in a wireless communication system includes obtaining measurements from a beacon signal occupying a first timeslot in a frame; obtaining measurements from at least one additional channel having a known transmitted signal strength and occupying a second timeslot in the frame; and utilizing the measurements to determine a path loss estimate.

    摘要翻译: 一种用于确定无线通信系统中的收发信机的上行链路功率需求的方法包括从占据帧中的第一时隙的信标信号获得测量值; 从具有已知发射信号强度的至少一个附加信道获得测量,并占据帧中的第二时隙; 并利用测量来确定路径损耗估计。

    METHOD AND APPARATUS FOR COORDINATING TIMING IN A WIRELESS LOCAL AREA NETWORK
    78.
    发明申请
    METHOD AND APPARATUS FOR COORDINATING TIMING IN A WIRELESS LOCAL AREA NETWORK 审中-公开
    用于在无线局域网中协调时序的方法和装置

    公开(公告)号:US20070258428A1

    公开(公告)日:2007-11-08

    申请号:US11738119

    申请日:2007-04-20

    IPC分类号: H04Q7/24

    CPC分类号: H04W56/002 H04B7/2681

    摘要: In a wireless communication system including a (STA) including a basic service set (BSS) timer and in communication with a mesh access point (MAP), and a network management (NM) entity wherein the MAP and NM entity include a mesh timer, a method and apparatus for coordinating timing comprises the STA transmitting a BSS timer information message to the MAP, wherein the BSS timer information message includes a BSS timer value. The MAP receives the BSS timer information message and modifies the message. The MAP forwards the modified message to the NM entity.

    摘要翻译: 在包括基本服务集(BSS)定时器的(STA)与网格接入点(MAP)通信的(STA)的无线通信系统中,以及网络管理(NM)实体,其中MAP和NM实体包括网格定时器, 用于协调定时的方法和装置包括STA向MAP发送BSS定时器信息消息,其中BSS定时器信息消息包括BSS定时器值。 MAP接收BSS定时器信息消息并修改消息。 MAP将修改的消息转发给NM实体。

    Method and system for deriving an encryption key using joint randomness not shared by others
    80.
    发明申请
    Method and system for deriving an encryption key using joint randomness not shared by others 有权
    使用非其他人共享的联合随机来导出加密密钥的方法和系统

    公开(公告)号:US20070058808A1

    公开(公告)日:2007-03-15

    申请号:US11318381

    申请日:2005-12-23

    IPC分类号: H04L9/00

    摘要: The present invention is related to a method and system for deriving an encryption key using joint randomness not shared by others (JRNSO). Communicating entities generate JRNSO bits from a channel impulse response (CIR) estimate and the JRNSO bits are used in generation of an encryption key. The authentication type may be IEEE 802.1x or a pre-shared key system. In an IEEE 802.1x system, a master key, a pairwise master key or a pairwise transient key may be generated using the JRNSO bits. The encryption key may be generated by using a Diffie-Hellman key derivation algorithm.

    摘要翻译: 本发明涉及一种利用其他人不共享的联合随机性(JRNSO)来导出加密密钥的方法和系统。 通信实体从信道脉冲响应(CIR)估计生成JRNSO比特,并且JRNSO比特用于生成加密密钥。 认证类型可以是IEEE 802.1x或预共享密钥系统。 在IEEE 802.1x系统中,可以使用JRNSO位来生成主密钥,成对主密钥或成对瞬态密钥。 可以通过使用Diffie-Hellman密钥导出算法生成加密密钥。