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111.发明授权Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences 有权使用正交序列选择性传输交通数据的方法，装置和系统公开(公告)号：US08638877B2
公开(公告)日：2014-01-28
申请号：US13306547
申请日：2011-11-29
CPC分类号： H04W56/001 , H04B1/70752 , H04B1/709 , H04B7/2668 , H04B7/2681 , H04B2201/70703 , H04J13/0044 , H04W56/00 , H04W56/0085
摘要： An access unit transmits a first channel, a second channel and a third channel. The first channel is an access channel and the second channel carries traffic data. The third channel is transmitted on a condition that the access unit has not allocated resources for the second channel. The access unit produces an indication for transmission on the third channel. The transmitted indication is produced by a data value of one for a duration of at least one time slot and orthogonal sequences. The indication indicates that the access unit is requesting to be allocated the second channel to transmit traffic data.
摘要翻译： 接入单元发送第一信道，第二信道和第三信道。 第一信道是接入信道，第二信道承载业务数据。 第三信道在接入单元尚未为第二信道分配资源的条件下发送。 接入单元产生用于在第三信道上传输的指示。 所发送的指示由至少一个时隙和正交序列的持续时间的数据值1产生。 该指示表示接入单元正在请求分配第二信道以发送业务数据。
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112.发明授权公开(公告)号：US08605702B2
公开(公告)日：2013-12-10
申请号：US10339183
申请日：2003-01-08
CPC分类号： H04W52/18 , H04L5/0091 , H04W52/0216 , H04W52/12 , H04W52/287 , H04W52/325 , H04W72/12 , H04W74/04 , H04W74/0866 , H04W76/25 , Y02D70/1222
摘要： In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
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公开(公告)号：US08509268B2
公开(公告)日：2013-08-13
申请号：US13335575
申请日：2011-12-22
CPC分类号： H04W56/0005 , H04B7/2668 , H04W56/0045 , H04W56/005
摘要： A method for use in a field unit operable in a wireless communication network. The method includes receiving an indication of a plurality of access identifiers from a base station. The field unit selects an access identifier from the plurality of access identifiers received from the base station. The selected access identifier is associated with a type of field unit request. The field unit transmits the selected access identifier to the base station. The field unit then receives a message from the base station. The message is based on the transmitted selected access identifier. The message contains a timing adjustment that indicates an amount to advance timing. A corresponding field unit apparatus, a base station method, and corresponding base station apparatus is also disclosed.
摘要翻译： 一种在无线通信网络中可操作的现场单元中使用的方法。 该方法包括从基站接收多个接入标识符的指示。 场单元从从基站接收的多个接入标识符中选择接入标识符。 所选择的访问标识符与一种字段单元请求相关联。 现场单元将所选择的接入标识符发送到基站。 然后，现场单元从基站接收消息。 消息基于发送的所选访问标识符。 该消息包含指示提前时间的量的时序调整。 还公开了相应的现场单元设备，基站方法和相应的基站设备。
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公开(公告)号：US08463255B2
公开(公告)日：2013-06-11
申请号：US10409031
申请日：2003-04-07
IPC分类号： H04W4/00
摘要： A system for wireless data transmission that uses a channel bandwidth, channel separation, and radio frequency power spectrum which is compatible with existing deployments of wireless voice services. The transmitted waveforms are thus compatible with existing cellular networks. However, the time domain digital coding, modulation, and power control schemes are optimized for data transmission. Existing cellular network sites can thus be used to provide a high speed service optimized for wireless data traffic without the need for new radio frequency planning, and without interfering with existing voice service deployments.
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公开(公告)号：US08385305B1
公开(公告)日：2013-02-26
申请号：US13448294
申请日：2012-04-16
IPC分类号： H04Q7/24
CPC分类号： H04W72/0453 , H04J1/00 , H04L5/14 , H04W72/0486 , H04W76/15 , H04W84/042 , H04W92/045
摘要： A hybrid band intelligent backhaul radio (HB-IBR) is disclosed that is a combination of two radios operating in different bands. Embodiments include a dual radio configuration wherein a first radio operates in a non-line of sight (NLOS) radio link configuration and a second ancillary radio operates in a near line of sight or line of sight configuration (n)LOS. For example, the HB-IBR may have an Intelligent Backhaul Radio (IBR) operating in the non-line of sight mode of operation within the 5.8 GHz unlicensed band, and have an ancillary radio link operating in the FCC part 101E band of operation at 60 GHz. A common medium access control (MAC) block may be utilized between the dual radios.
摘要翻译： 公开了一种混合频带智能回程无线电（HB-IBR），其是在不同频带中操作的两个无线电的组合。 实施例包括双无线电配置，其中第一无线电在非视线（NLOS）无线电链路配置中操作，而第二辅助无线电在近视线或视线配置（n）LOS中操作。 例如，HB-IBR可以具有在5.8GHz无许可频带内工作在非视线操作模式的智能回程无线电（IBR），并且具有在FCC部分101E操作频带中操作的辅助无线电链路 60 GHz。 可以在双无线电之间使用公共介质访问控制（MAC）块。
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116.发明授权Exchanging identifiers between wireless communication to determine further information to be exchanged or further services to be provided 有权在无线通信之间交换标识符，以确定要交换的更多信息或要提供的其他服务公开(公告)号：US08369842B2
公开(公告)日：2013-02-05
申请号：US13213028
申请日：2011-08-18
IPC分类号： G06Q30/00
CPC分类号： G06Q30/0261 , G06F21/60 , G06Q10/0875 , G06Q20/202 , G06Q20/3224 , G06Q20/3278 , G06Q20/385 , G06Q20/4016 , G06Q30/0207 , G06Q30/0222 , G06Q30/0226 , G06Q30/0242 , G06Q30/0282 , G06Q30/0601 , G06Q30/0623 , G06Q50/01 , H04L61/2038 , H04L61/6022 , H04L63/20 , H04L67/18 , H04L67/24 , H04L67/306 , H04L69/18 , H04W4/02 , H04W4/023 , H04W4/029 , H04W4/21 , H04W4/80 , H04W8/005 , H04W12/00 , H04W12/02 , H04W12/04 , H04W88/06
摘要： A server facilitates a transaction between a first wireless device and a second wireless device. An identifier associated with the second wireless device has been sent to the first wireless device using a short range wireless connection; the server receives the identifier. The server then determines location information associated with both the first and said second wireless devices. If the location of the first and second wireless devices is appropriate for authorizing the transaction, the server then determines authentication information relating to the second wireless device. The server then provides authorization to the first or second wireless device to proceed with the transaction. The authorization may be based at least in part upon the identifier, the authentication information and the locations of said first and second wireless devices.
摘要翻译： 服务器便于第一无线设备和第二无线设备之间的交易。 与第二无线设备相关联的标识符已经使用短距离无线连接发送到第一无线设备; 服务器接收标识符。 然后，服务器确定与第一和第二无线设备两者相关联的位置信息。 如果第一和第二无线设备的位置适于授权交易，则服务器然后确定与第二无线设备有关的认证信息。 然后，服务器向第一或第二无线设备提供授权以继续进行交易。 授权可以至少部分地基于标识符，认证信息和所述第一和第二无线设备的位置。
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117.发明授权公开(公告)号：US08363590B2
公开(公告)日：2013-01-29
申请号：US12293796
申请日：2007-05-31
IPC分类号： H04J3/08
CPC分类号： H04B7/15528 , H04W16/26 , H04W84/047
摘要： An exemplary method (600, 700) and apparatus (800) are provided for generating a modified protocol message (414, 423 a, 423b, 424). In some embodiments, a physical layer repeater conducts a repeating operation including receiving a modified protocol signal on a first channel and retransmitting a modified version of the modified protocol signal on a second channel. An exemplary physical layer repeater can include a transceiver (810), a baseband modem (822), and a processor (821) configured to demodulate the modified protocol signal to obtain a first identifier and a first channel identifier and a unique identifier in a modified portion of the signal. The unique identifier and a second channel identifier are retransmitted in a modified version of the signal on the second channel.
摘要翻译： 提供了一种示例性方法（600,700）和装置（800），用于产生经修改的协议消息（414,423a，423b，424）。 在一些实施例中，物理层中继器进行重复操作，包括在第一信道上接收经修改的协议信号，并在第二信道上重新发送经修改的协议信号的修改版本。 示例性物理层中继器可以包括收发器（810），基带调制解调器（822）和处理器（821），其被配置为对经修改的协议信号进行解调以获得修改后的第一标识符和第一信道标识符和唯一标识符 部分信号。 唯一标识符和第二信道标识符在第二信道上的信号的修改版本中被重传。
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118.发明授权Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter 有权用于搜索导频信号以使CDMA接收机与相关联的发射机同步的方法公开(公告)号：US08315294B2
公开(公告)日：2012-11-20
申请号：US13073594
申请日：2011-03-28
IPC分类号： H04B1/38
CPC分类号： H04W56/001 , H04B1/7075 , H04B1/70775 , H04B1/7103 , H04B7/086 , H04B2201/70701 , H04L27/2273 , H04L2027/0057 , H04L2027/0087
摘要： A method for synchronizing a CDMA receiver to a transmitter when an adaptive antenna is utilized to receive transmitted data, wherein a receiving antenna system is adapted between a 360° reception angle pattern (i.e., an omni-directional pattern) and a fixed reception angle (i.e., a directional pattern) by permitting the receiver to identify a pilot signal having the largest magnitude. The receiver minimizes interference from other pilot signals by steering antenna pattern nulls toward other transmitters. As a result, the time required for the receiver to acquire a valid pilot signal is significantly reduced.
摘要翻译： 一种当使用自适应天线来接收发射数据时将CDMA接收机同步到发射机的方法，其中接收天线系统适应于360°接收角度模式（即，全向模式）和固定接收角度 即，方向图），通过允许接收机识别具有最大幅度的导频信号。 接收器通过向其他发射机转向天线图形零点来最小化来自其他导频信号的干扰。 结果，接收机获取有效导频信号所需的时间显着减少。
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119.发明授权Dynamic bandwidth allocation for multiple access communications using buffer urgency factor 有权使用缓冲区紧急因素的多址通信的动态带宽分配公开(公告)号：US08259687B2
公开(公告)日：2012-09-04
申请号：US10767016
申请日：2004-01-29
CPC分类号： H04W72/04 , H04J3/1682 , H04J13/16 , H04L1/0007 , H04L1/165 , H04L1/1809 , H04L25/14 , H04L47/14 , H04L47/283 , H04L47/29 , H04L47/30 , H04L47/70 , H04L47/762 , H04L47/803 , H04L47/824 , H04Q11/0428 , H04Q2213/13098 , H04Q2213/13202 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1327 , H04Q2213/13298 , H04Q2213/13332 , H04Q2213/1336 , H04Q2213/13389 , H04W24/00 , H04W28/0257 , H04W28/06 , H04W28/14 , H04W72/0406 , H04W72/0453 , H04W72/0486 , H04W72/1242 , H04W72/1252 , H04W74/00 , H04W76/10 , H04W80/00 , H04W84/14
摘要： A code division multiple access (CDMA) user device configured to dynamically allocating at least at least one wireless communication channel to permit a more efficient allocation of wireless communication channels when providing high speed data service. The CDMA user device is configured to receive data traffic from at least one data buffer in a base station. The CDMA user device is dynamically allocated at least one wireless communication channel based on an urgency factor. The urgency factor indicates the urgency of traffic data to be transmitted from the at least one data buffer in the base station to the CDMA user device.
摘要翻译： 一种码分多址（CDMA）用户设备，被配置为动态地分配至少一个无线通信信道，以便在提供高速数据业务时能够更有效地分配无线通信信道。 CDMA用户设备被配置为从基站中的至少一个数据缓冲器接收数据业务。 基于紧急因素，CDMA用户设备动态分配至少一个无线通信信道。 紧急因素表示从基站中的至少一个数据缓冲器向CDMA用户设备发送的业务数据的紧急性。
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120.发明授权Subscriber unit and method for variable forward error correction (FEC) decoding 有权用于可变前向纠错（FEC）解码的用户单元和方法公开(公告)号：US08204140B2
公开(公告)日：2012-06-19
申请号：US12326487
申请日：2008-12-02
申请人： John E. Hoffman , George Rodney Nelson, Jr. , Daniel I. Riley , Antoine J. Rouphael , James A. Proctor, Jr.
发明人： John E. Hoffman , George Rodney Nelson, Jr. , Daniel I. Riley , Antoine J. Rouphael , James A. Proctor, Jr.
CPC分类号： H04L1/0048 , G11B20/1833 , H03M13/35 , H04B1/707 , H04J13/00 , H04L1/0003 , H04L1/0007 , H04L1/0009 , H04L1/0025 , H04L1/1809 , H04L1/1816 , H04L25/14 , H04L27/22 , H04L27/38 , H04L2001/0093 , H04L2001/0096
摘要： The present invention provides for making code rate adjustments and modulation type adjustments in a pseudonoise (PN) encoded CDMA system. Coding rate adjustments may be made by changing the number of information bits per symbol, or Forward Error Code (FEC) coding rate. A forward error correction (FEC) block size is maintained at a constant amount. Therefore, as the number of information bits per symbol are increased, an integer multiple of bits per epoch is always maintained. The scheme permits for a greater flexibility and selection of effective data rates providing information bit rates ranging from, for example, approximately 50 kilobits per second to over 5 mega bits per second (Mbps) in one preferred embodiment.
摘要翻译： 本发明提供了在伪噪声（PN）编码的CDMA系统中进行码率调整和调制类型调整。 可以通过改变每个符号的信息比特数或转发错误码（FEC）编码率来进行编码速率调整。 前向纠错（FEC）块大小保持恒定的量。 因此，随着每个符号的信息位的数量增加，始终保持每个时期的位的整数倍。 在一个优选实施例中，该方案允许更大的灵活性和有效数据速率的选择，从而提供从例如大约50千比特每秒到超过5兆比特每秒（Mbps）的信息比特率。
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