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21.发明授权公开(公告)号：US08787578B2
公开(公告)日：2014-07-22
申请号：US11269449
申请日：2005-11-07
IPC分类号： H04K1/00
CPC分类号： H04L63/0428 , G06F21/606 , G06F2221/2113 , H04L1/0061 , H04L1/0083 , H04L1/18 , H04L9/12 , H04L9/3236 , H04L9/3247 , H04L63/061 , H04L63/08 , H04L63/123 , H04L63/126 , H04L63/162 , H04L63/164 , H04L2209/34 , H04L2209/80 , H04W12/02 , H04W12/06 , H04W12/10 , H04W12/12
摘要： Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.
摘要翻译： 用于在单独的协议层L1，L2和L3处加密传输业务的方法和装置，使得可以将单独的加密元素分配给分离的传输业务类型，这允许根据业务需求实现不同级别的加密。 加密元素使用可变值输入，称为加密同步，以及半永久加密密钥，以防止流氓移动台的重放攻击。 由于密码同步值变化，所以也提出了在移动台和基站同步密码同步的方法。
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公开(公告)号：US06526030B2
公开(公告)日：2003-02-25
申请号：US09504242
申请日：2000-02-15
IPC分类号： H04B7216
CPC分类号： H04B7/2656 , H04B7/18584 , H04B7/264 , H04W36/18 , H04W48/12 , H04W52/0216 , H04W52/0245 , H04W72/0406 , H04W72/1278 , H04W76/27 , Y02D70/1222 , Y02D70/446 , Y02D70/449
摘要： A channel structure for use in communication systems. Two sets of physical channels, one for the forward link and another for the reverse link, are utilized to facilitate communication of a variety of logical channels. The physical channels comprise data and control channels. In the exemplary embodiment, the data channels comprise fundamental channels which are used to transmit voice traffic, data traffic, high speed data, and other overhead information and supplemental channels which are used to transmit high speed data. The fundamental channels can be released when the remote stations are idle to more fully utilized the available capacity. The control channels are used to transmit paging and control messages and scheduling information.
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公开(公告)号：US06167270A
公开(公告)日：2000-12-26
申请号：US503871
申请日：2000-02-14
IPC分类号： E06C1/32 , E06C7/08 , E06C7/46 , E06C7/48 , H04B7/185 , H04B7/26 , H04J1/00 , H04W36/18 , H04W48/12 , H04W52/02 , H04W72/04 , H04W72/12 , H04W76/04 , H04Q7/20
CPC分类号： H04B7/2656 , H04B7/18584 , H04B7/264 , H04W36/18 , H04W48/12 , H04W52/0216 , H04W52/0245 , H04W72/0406 , H04W72/1278 , H04W76/27 , Y02D70/1222 , Y02D70/446 , Y02D70/449
摘要： A channel structure for use in communication systems. Two sets of physical channels, one for the forward link and another for the reverse link, are utilized to facilitate communication of a variety of logical channels. The physical channels comprise data and control channels. In the exemplary embodiment, the data channels comprise fundamental channels which are used to transmit voice traffic, data traffic, high speed data, and other overhead information and supplemental channels which are used to transmit high speed data. The fundamental channels can be released when the remote stations are idle to more fully utilized the available capacity. The control channels are used to transmit paging and control messages and scheduling information.
摘要翻译： 用于通信系统的通道结构。 利用两组物理信道，一个用于前向链路，另一个用于反向链路，以促进各种逻辑信道的通信。 物理信道包括数据和控制信道。 在示例性实施例中，数据信道包括用于传输语音业务，数据业务，高速数据以及用于发送高速数据的其他开销信息和补充信道的基本信道。 当远程站空闲以便更充分地利用可用容量时，可以释放基本信道。 控制信道用于发送寻呼和控制消息和调度信息。
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公开(公告)号：US06377809B1
公开(公告)日：2002-04-23
申请号：US08931535
申请日：1997-09-16
IPC分类号： H04Q722
CPC分类号： H04B7/2656 , H04B7/18584 , H04B7/264 , H04W36/18 , H04W48/12 , H04W52/0216 , H04W52/0245 , H04W72/0406 , H04W72/1278 , H04W76/27 , Y02D70/1222 , Y02D70/446 , Y02D70/449
摘要： An improved channel structure for use in communication systems is disclosed. The channel structure utilizes two sets of physical channels, one for the forward link and another for the reverse link. The physical channels include data channels and control channels, and the data channels are further divided into fundamental channels and supplemental channels. Fundamental channels are used to transmit voice traffic, data traffic, high speed data, and other overhead information, and supplemental channels are used to transmit high speed data. The fundamental channels may be released when the remote stations are idle to more fully utilized the available capacity. The control channels are used to transmit paging and control messages and scheduling information. This abstract appears solely to satisfy requirements of 37 CFR 1.72 and is therefore not intended to be used for interpreting the scope of the claims.
摘要翻译： 公开了一种用于通信系统的改进的信道结构。 信道结构采用两组物理信道，一组用于前向链路，另一组用于反向链路。 物理信道包括数据信道和控制信道，数据信道进一步分为基本信道和补充信道。 基本信道用于传输语音流量，数据流量，高速数据和其他开销信息，补充信道用于传输高速数据。 当远程站空闲以更充分地利用可用容量时，可以释放基本信道。 控制信道用于发送寻呼和控制消息和调度信息。 本摘要仅仅是为了满足37 CFR 1.72的要求，因此不意图用于解释权利要求的范围。
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25.发明授权Extended range sequence numbering for selective repeat data transmission protocol 失效用于选择性重复数据传输协议的扩展序列编号
公开(公告)号：US6011796A
公开(公告)日：2000-01-04
申请号：US877294
申请日：1997-06-17
CPC分类号： H04L1/1809 , H04L1/165 , H04L1/1841
摘要： A method and apparatus for extending the sequence numbering range for a selective repeat transmission protocol is described. In accordance with one embodiment of the invention, data frames are transmitted including an eight-bit sequence number and a one-bit retransmit flag. The one bit retransmit flag indicates whether the frame is newly transmitted or retransmitted due to a failed first transmission. The transmit and receive systems each maintain a twelve-bit sequence number referred to as a "long sequence numbers" comprised of the eight-bit sequence number transmitted with each frame and a four-bit extension. The long sequence number is transmitted within control frames and the eight-bit sequence number is transmitted within the data frames.
摘要翻译： 描述了用于扩展选择性重复传输协议的序列编号范围的方法和装置。 根据本发明的一个实施例，发送数据帧，包括八位序列号和一位重传标志。 一位重传标志指示由于第一次发送失败而是新发送还是重发帧。 发送和接收系统每个保持十二位序列号，称为“长序列号”，其由与每帧传输的八位序列号和四位扩展组成。 长序列号在控制帧内发送，8位序列号在数据帧内传输。
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公开(公告)号：US06535478B2
公开(公告)日：2003-03-18
申请号：US09908665
申请日：2001-07-17
IPC分类号： H04J1302
CPC分类号： H04B1/707 , H04B2201/70706 , H04J13/004 , H04L27/2621
摘要： A novel and improved method and apparatus for generating a reduced peak amplitude high data rate channel comprised of a set of lower rate channels is described. The set of lower rate channels are phase rotated before being summed and transmitted. The amount of phase rotation is dependent on the number of channels used to form the higher rate channel. In an embodiment where two lower rate channels are used, the in-phase and quadrature-phase components of the two channels are complex multiplied before upconversion with an in-phase and quadrature-phase sinusoids. For a high rate channel comprised of more than two lower rate channels, the in-phase and quadrature-phase component of each channel is upconverted with a set of sinusoids that are phase offset from one another.
摘要翻译： 描述了一种用于产生由一组较低速率信道组成的降低峰值幅度的高数据速率信道的新颖和改进的方法和装置。 较低速率信道的集合在被相加和发送之前被相位旋转。 相位旋转量取决于用于形成较高速率通道的通道数。 在使用两个较低速率信道的实施例中，两个信道的同相和正交相位分量在上变频之前与同相和正交相位正弦波相乘。 对于由多于两个较低速率信道组成的高速率信道，每个信道的同相和正交相位分量由彼此相位偏移的一组正弦波上变频。
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27.发明授权Method and apparatus for message segmentation in a wireless communication system 有权无线通信系统中消息分割的方法和装置公开(公告)号：US07542482B2
公开(公告)日：2009-06-02
申请号：US09932121
申请日：2001-08-16
IPC分类号： H04J3/24
CPC分类号： H04W28/06 , H04L1/0007 , H04L1/1628 , H04L1/1803 , H04L1/1809 , H04L1/188 , H04W88/08 , H04W88/12
摘要： Method for segmented message transmission wherein each message is first divided into segments and the segments are fragmented. A segment parameter is applied to each segment, and a segment identifier to each fragment. The fragments are provided to a lower level for preparation into frames for transmission. One embodiment is applied to the transmission of short duration messages, such as control messages.
摘要翻译： 用于分段消息传输的方法，其中每个消息首先被划分成段并且段被分段。 片段参数应用于每个片段，并将片段标识符应用于每个片段。 片段被提供到较低级别以便准备用于传输的帧。 一个实施例应用于诸如控制消息的短持续时间消息的传输。
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28.发明授权Extended range sequence numbering for selective repeat data transmission protocol 有权用于选择性重复数据传输协议的扩展序列编号公开(公告)号：US06418143B1
公开(公告)日：2002-07-09
申请号：US09427296
申请日：1999-10-26
IPC分类号： H04Q720
CPC分类号： H04L1/1809 , H04L1/165 , H04L1/1841
摘要： A method and apparatus for extending the sequence numbering range for a selective repeat transmission protocol is described. In accordance with one embodiment of the invention, data frames are transmitted including an eight-bit sequence number and a one-bit retransmit flag. The one bit retransmit flag indicates whether the frame is newly transmitted or retransmitted due to a failed first transmission. The transmit and receive systems each maintain a twelve-bit sequence number referred to as “long sequence numbers” comprised of the eight-bit sequence number transmitted with each frame and a four-bit extension. The long sequence number is transmitted within control frames and the eight-bit sequence number is transmitted within the data frames.
摘要翻译： 描述了用于扩展选择性重复传输协议的序列编号范围的方法和装置。 根据本发明的一个实施例，发送数据帧，包括八位序列号和一位重传标志。 一位重传标志指示由于第一次发送失败而是新发送还是重发帧。 发送和接收系统每个都保持一个被称为“长序列号”的十二位序列号，它由每帧发送的八位序列号和四位扩展组成。 长序列号在控制帧内发送，8位序列号在数据帧内传输。
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29.发明申请公开(公告)号：US20060056637A1
公开(公告)日：2006-03-16
申请号：US11269449
申请日：2005-11-07
申请人： Ramin Rezaiifar , Roy Quick , Paul Williamson , Jun Wang , Edward Tiedemann
发明人： Ramin Rezaiifar , Roy Quick , Paul Williamson , Jun Wang , Edward Tiedemann
IPC分类号： H04K1/00
CPC分类号： H04L63/0428 , G06F21/606 , G06F2221/2113 , H04L1/0061 , H04L1/0083 , H04L1/18 , H04L9/12 , H04L9/3236 , H04L9/3247 , H04L63/061 , H04L63/08 , H04L63/123 , H04L63/126 , H04L63/162 , H04L63/164 , H04L2209/34 , H04L2209/80 , H04W12/02 , H04W12/06 , H04W12/10 , H04W12/12
摘要： Method and apparatus for encrypting transmission traffic at separate protocol layers L1, L2, and L3 so that separate encryption elements can be assigned to separate types of transmission traffic, which allows the implementation of different levels of encryption according to service requirements. Encryption elements use variable value inputs, called crypto-syncs, along with semi-permanent encryption keys to protect from replay attacks from rogue mobile stations. Since crypto-sync values vary, a method for synchronizing crypto-syncs at the mobile station and base station is also presented.
摘要翻译： 在单独的协议层L 1，L 2和L 3上对传输业务进行加密的方法和装置，使得可以将分开的加密元素分配给分离的传输业务类型，这允许根据业务需求实现不同级别的加密。 加密元素使用可变值输入，称为加密同步，以及半永久加密密钥，以防止流氓移动台的重放攻击。 由于密码同步值变化，所以也提出了在移动台和基站同步密码同步的方法。
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公开(公告)号：US08856387B2
公开(公告)日：2014-10-07
申请号：US12427178
申请日：2009-04-21
申请人： Peerapol Tinnakornsrisuphap , Fatih Ulupinar , John W. Nasielski , Jun Wang , Parag A. Agashe , Rajarshi Gupta , Ramin Rezaiifar
发明人： Peerapol Tinnakornsrisuphap , Fatih Ulupinar , John W. Nasielski , Jun Wang , Parag A. Agashe , Rajarshi Gupta , Ramin Rezaiifar
CPC分类号： H04W40/02 , H04L12/2889 , H04L29/12028 , H04L29/12952 , H04L45/741 , H04L61/103 , H04L61/6077 , H04W8/082 , H04W48/18 , H04W80/04 , H04W84/045 , H04W88/08
摘要： Local IP access is provided in a wireless network to facilitate access to one or more local services. In some implementations, different IP interfaces are used for accessing different services (e.g., local services and operator network services). A list that maps packet destinations to IP interfaces may be employed to determine which IP interface is to be used for sending a given packet. In some implementations an access point provides a proxy function (e.g., a proxy ARP function) for an access terminal. In some implementations an access point provides an agent function (e.g., a DHCP function) for an access terminal. NAT operations may be performed at an access point to enable the access terminal to access local services. In some aspects, an access point may determine whether to send a packet from an access terminal via a protocol tunnel based on the destination of the packet.
摘要翻译： 在无线网络中提供本地IP接入以便于访问一个或多个本地服务。 在一些实现中，不同的IP接口用于访问不同的服务（例如，本地服务和运营商网络服务）。 可以使用将分组目的地映射到IP接口的列表来确定将哪个IP接口用于发送给定分组。 在一些实现中，接入点为接入终端提供代理功能（例如，代理ARP功能）。 在一些实现中，接入点为接入终端提供代理功能（例如，DHCP功能）。 可以在接入点执行NAT操作，以使得接入终端能够访问本地业务。 在一些方面，接入点可以基于分组的目的地来确定是否经由协议隧道从接入终端发送分组。
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