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101. 发明授权

US06961398B2 Base station synchronization for wireless communication systems 有权
标题翻译：无线通信系统的基站同步
公开(公告)号：US06961398B2
公开(公告)日：2005-11-01
申请号：US09826547
申请日：2001-04-05
申请人： Stephen G. Dick , Eldad Zeira
发明人： Stephen G. Dick , Eldad Zeira
IPC分类号： H04B1/707 , H04B7/26 , H04W56/00 , H04L7/00
CPC分类号： H04W56/002 , H04B1/7073 , H04B7/2668 , H04B7/2687 , H04B7/269 , H04B7/2693 , H04B7/2696 , H04B2201/70702 , H04J3/0641 , H04W56/0065 , H04W56/0075
摘要： The present invention is a system and method for time synchronizing a plurality of base stations in a wireless communication system. The system determines an estimate of a timing accuracy associated with each base station. When a base stations's timing accuracy is over a threshold, the system determines if there is a neighboring base station with a better timing accuracy. The base station over the threshold is adjusted in response to an estimated difference between that base station and the neighboring base station.
摘要翻译：本发明是一种用于在无线通信系统中对多个基站进行时间同步的系统和方法。系统确定与每个基站相关联的定时精度的估计。当基站的定时精度超过阈值时，系统确定是否存在具有更好的定时精度的相邻基站。响应于该基站和相邻基站之间的估计差异来调整超过阈值的基站。

102. 发明授权

US06826411B2 Low power interference signal code power (ISCP) measurement 有权
标题翻译：低功率干扰信号码功率（ISCP）测量
公开(公告)号：US06826411B2
公开(公告)日：2004-11-30
申请号：US10325805
申请日：2002-12-19
申请人： Stephen G. Dick , Marian Rudolf , Joseph S. Levy
发明人： Stephen G. Dick , Marian Rudolf , Joseph S. Levy
IPC分类号： H04Q720
CPC分类号： H04B17/309 , H04B7/2618 , H04B17/26 , H04B17/327 , H04B17/345 , Y02D70/449
摘要： An interference signal code power (ISCP) measurement is estimated in a time division multiple access/code division multiple access communication system. Signals transmitted in a particular time slot are received. A power level of the transmitted received signals of the particular time slot is measured. An association of ISCP values with measured power levels is provided. The measured power level is used to estimate an ISCP value. The estimated ISCP value is associated with that measured power level.
摘要翻译：在时分多址/码分多址通信系统中估计干扰信号码功率（ISCP）测量。在特定时隙发送的信号被接收。测量特定时隙发送的接收信号的功率电平。提供了ISCP值与测量功率水平的关联。测量的功率电平用于估计ISCP值。估计的ISCP值与测量的功率水平相关联。

103. 发明授权

US06810236B2 Dynamic channel quality measurement procedure for adaptive modulation and coding techniques 有权
标题翻译：用于自适应调制和编码技术的动态信道质量测量程序
公开(公告)号：US06810236B2
公开(公告)日：2004-10-26
申请号：US10029569
申请日：2001-12-21
申请人： Stephen E. Terry , Stephen G. Dick , James M. Miller , Eldad Zeira , Ariela Zeira
发明人： Stephen E. Terry , Stephen G. Dick , James M. Miller , Eldad Zeira , Ariela Zeira
IPC分类号： H04B1700
CPC分类号： H04W72/087 , H04B17/24 , H04B17/309 , H04B17/382 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/0027 , H04W72/042 , H04W72/085 , H04W72/10 , H04W72/1231 , H04W72/1278
摘要： A wireless digital communication method for communicating between a base station and a plurality of user equipment mobile terminals (UEs) and employs adaptive modulation and coding (AM&C) to achieve improved radio resource utilization and provide optimum data rates for user services. Blocks of downlink (DL) data are received by the base station which requests downlink DL channel quality measurements only from those mobile terminals (UEs) with pending downlink transmissions. The UEs respond to the request by measuring and reporting DL channel quality to the base station, which then allocates resources such that the UEs will make best use of radio resources. The base station notifies the UEs of the physical channel allocation indicating the modulation/coding rate and allocated slots followed by transmission of blocks of downlink data which are transmitted to the UEs.
摘要翻译：一种用于在基站和多个用户设备移动终端（UE）之间进行通信并且使用自适应调制和编码（AM＆C）来实现改进的无线电资源利用并为用户服务提供最佳数据速率的无线数字通信方法。下行链路（DL）数据块由仅从具有未决下行链路传输的那些移动终端（UE）请求下行链路DL信道质量测量的基站接收。 UE通过向基站测量和报告DL信道质量来响应该请求，该基站然后分配资源，使得UE将充分利用无线电资源。基站向UE发送表示调制/编码率的物理信道分配，并且向UE发送下行链路数据块的发送。

104. 发明授权

US06795423B1 System for continuous wave rejection 失效
标题翻译：连续波浪抑制系统
公开(公告)号：US06795423B1
公开(公告)日：2004-09-21
申请号：US09497413
申请日：2000-02-04
申请人： Nadir Sezgin , Stephen G. Dick
发明人： Nadir Sezgin , Stephen G. Dick
IPC分类号： H04J1304
CPC分类号： H04B1/71 , H04B1/7115
摘要： A method is disclosed for receiving transmitted signals in the presence of CW interference in a communication system that determines the presence of a code in a received signal by comparing with a detector threshold calculations made in accordance with a sample of a received signal. Such systems include but are not limited to those incorporating a Sequential Probability Ratio Test. The method includes obtaining a first input power value of the received signal at a first sample time and obtaining a second input power value of the received signal at a second sample time. The first and second power values are compared in order to provide an input sample comparison and the forgoing steps are repeated in order to provide a plurality of input sample comparisons. The detector threshold is adjusted in accordance with the plurality of sample comparisons. The CW signal can be strongly correlated with a short code used for the acquisition purposes. Therefore in the CDMA systems if the received signal contains a CW signal, then the strong correlation between the CW signal and the short code used for acquisition may result in a false alarm. To prevent this, the following algorithm is suggested to be used for the cancellation of CW, if there is a CW signal present in the received CDMA signal.
摘要翻译：公开了一种用于在存在CW干扰的情况下在通信系统中接收发送信号的方法，该通信系统通过与根据接收信号的样本进行的检测器阈值计算进行比较来确定接收信号中的代码的存在。这样的系统包括但不限于那些并入连续概率比测试。该方法包括在第一采样时间获得接收信号的第一输入功率值，并在第二采样时间获得接收信号的第二输入功率值。比较第一和第二功率值以提供输入样本比较，并且重复前述步骤以提供多个输入样本比较。根据多个样本比较来调整检测器阈值.CCR信号可以与用于获取目的的短代码强相关。因此，在CDMA系统中，如果接收到的信号包含CW信号，则CW信号与用于采集的短码之间的强相关可能导致虚警。为了防止这种情况，如果在接收的CDMA信号中存在CW信号，则建议将以下算法用于CW的消除。

105. 发明授权

US06615054B2 Common control channel uplink power control for adaptive modulation and coding techniques 有权
公开(公告)号：US06615054B2
公开(公告)日：2003-09-02
申请号：US10124001
申请日：2002-04-17
申请人： Stephen E. Terry , Stephen G. Dick , James M. Miller , Eldad Zeira , Ariela Zeira
发明人： Stephen E. Terry , Stephen G. Dick , James M. Miller , Eldad Zeira , Ariela Zeira
IPC分类号： H04B700
CPC分类号： H04W52/146 , H04L5/1469 , H04W52/228 , H04W52/24 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/246 , H04W52/247 , H04W52/26 , H04W72/085 , H04W88/02 , H04W88/08 , Y02D70/00
摘要： The present invention is a user equipment (UE) which receives a communication signal over a physical reference channel using a reference channel receiver. An expected path loss is calculated using a path loss calculation device in response to the received communication signal. A signaling receiver receives an allocation of an uplink control channel including the amount of interference in the channel. Then, a power level calculation device, responsive to the path loss calculation device and the signaling receiver, determines an uplink power level based on the path loss and the interference level, whereby an uplink control channel transmission is initiated having the power level determined by the power level calculation device.

106. 发明授权

US09942007B2 Method and apparatus for time-based fast ACK/NACK response operation with enhanced general packet radio service 2 uplink 有权
公开(公告)号：US09942007B2
公开(公告)日：2018-04-10
申请号：US12241256
申请日：2008-09-30
申请人： Behrouz Aghili , Marian Rudolf , Stephen G. Dick , Prabhakar R. Chitrapu
发明人： Behrouz Aghili , Marian Rudolf , Stephen G. Dick , Prabhakar R. Chitrapu
IPC分类号： H04J3/00 , H04L1/16
CPC分类号： H04L1/1685 , H04L1/1664
摘要： A method and apparatus for time-based fast positive acknowledgement (ACK)/negative acknowledgement (NACK) reporting (FANR) operation with enhanced general packet radio service 2 uplink (HUGE) are disclosed. A wireless transmit/receive unit (WTRU) configures downlink FANR operation and EGPRS-2 mode uplink transmission not to be in conflict. A modulation and coding scheme (MCS) for the EGPRS-2 mode may be limited to an MCS containing at most two RLC data blocks. Alternatively, three or more piggybacked ACK/NACK (PAN) bits may be used for a time-based FANR operation if an EGPRS-2 mode is configured. Alternatively, at least one PAN bit may indicate an ACK/NACK for a group of RLC data blocks. The number of PAN bits for a time-based FANR operation may be configured by the network. The downlink FANR operation may be dynamically switched between time-based and SSN-based.

107. 发明授权

US09065648B2 Method and apparatus for forwarding non-consecutive data blocks in enhanced uplink transmissions 有权
公开(公告)号：US09065648B2
公开(公告)日：2015-06-23
申请号：US13229437
申请日：2011-09-09
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L12/28 , H04L1/18
摘要： A method and apparatus for forwarding non-consecutive data blocks in enhanced uplink (EU) transmissions. A wireless transmit/receive unit (WTRU) and one or more Node-Bs include one or more automatic repeat request (ARQ)/hybrid-ARQ (H-ARQ) processes for supporting an enhanced dedicated channel (E-DCH). Data blocks transmitted by the WTRU are re-ordered in a re-ordering entity located in the Node-B(s) or a radio network controller (RNC). Once a missing data block is identified, a data forwarding timer in the Node-B(s) or RNC is initiated and subsequent WTRU transmissions are monitored to determine whether the missing data block has been discarded by the WTRU. Upon recognition of the discard of the missing data block, the non-consecutive data blocks are forwarded to higher layers.

108. 发明申请

US20140185546A1 METHOD AND APPARATUS FOR PROCESSING A DOWNLINK SHARED CHANNEL 有权
标题翻译：用于处理下行链路共享信道的方法和装置
公开(公告)号：US20140185546A1
公开(公告)日：2014-07-03
申请号：US14139037
申请日：2013-12-23
申请人： Nader Bolourchi , Stephen E. Terry , Stephen G. Dick
发明人： Nader Bolourchi , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04L5/00
CPC分类号： H04L5/0092 , H03M13/09 , H03M13/37 , H04L1/0061 , H04W72/042
摘要： A method and apparatus is disclosed wherein a user equipment (UE) receives control information on a first channel and uses the control information to process a second channel.
摘要翻译：公开了一种方法和装置，其中用户设备（UE）在第一信道上接收控制信息并且使用控制信息来处理第二信道。

109. 发明授权

US08750184B2 Method for channel assignments in wireless systems 有权
标题翻译：无线系统中信道分配的方法
公开(公告)号：US08750184B2
公开(公告)日：2014-06-10
申请号：US12547825
申请日：2009-08-26
申请人： Marian Rudolf , Stephen G. Dick , Liliana Czapla
发明人： Marian Rudolf , Stephen G. Dick , Liliana Czapla
IPC分类号： G08C17/00
CPC分类号： H04W52/0216 , H04L5/023 , H04L5/14 , H04W24/00 , H04W52/0225 , H04W72/04 , H04W72/0413 , H04W72/042 , H04W72/12 , H04W88/12 , Y02D70/00 , Y02D70/1242 , Y02D70/1244
摘要： A wireless transmit/receive unit includes a receiver and a processor. The receiver is configured to receive a plurality of high-speed shared control channels (HS-SCCHs), wherein the plurality of HS-SCCHs are received over a plurality of discrete time intervals. The processor is configured to instruct the receiver to receive all of the plurality of HS-SCCHs during one of the plurality of discrete time intervals.
摘要翻译：无线发射/接收单元包括接收机和处理器。接收机被配置为接收多个高速共享控制信道（HS-SCCH），其中多个HS-SCCH在多个离散的时间间隔内被接收。所述处理器被配置为指示所述接收机在所述多个离散时间间隔之一期间接收所述多个HS-SCCH中的全部。

110. 发明申请

US20140098768A1 UPLINK RADIO ACCESS NETWORK WITH UPLINK SCHEDULING 审中-公开
标题翻译：上网无线接入网络带上行链路调度
公开(公告)号：US20140098768A1
公开(公告)日：2014-04-10
申请号：US14101538
申请日：2013-12-10
申请人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
发明人： Guodong Zhang , Stephen E. Terry , Stephen G. Dick
IPC分类号： H04W36/18 , H04L1/08
CPC分类号： H04L1/08 , H04L1/1812 , H04L1/1829 , H04W36/02 , H04W36/18
摘要： A radio access network comprises a serving radio network controller (S-RNC). The S-RNC receives successfully received medium access control (MAC) packet data units (PDUs), discards duplicates of MAC PDUs, reorders the non-discarded MAC PDUs based on serial numbers of the MAC PDUs and delivers the MAC PDUs to a radio link control protocol layer. A controlling radio network controller (C-RNC) provides information to Node-Bs under its control for use in scheduling uplink transmissions. A plurality of Node-Bs schedule uplink transmissions in response to the information provided by its C-RNC, transmit scheduling information to user equipments of its cells, receive MAC PDUs from user equipments of its cells using hybrid automatic repeat request and forward the successfully received MAC PDUs to an associated S-RNC.
摘要翻译：无线接入网络包括服务无线网络控制器（S-RNC）。 S-RNC接收成功接收的媒体接入控制（MAC）分组数据单元（PDU），丢弃MAC PDU的重复，基于MAC PDU的序列号重新排序未丢弃的MAC PDU，并将MAC PDU传送到无线链路控制协议层。控制无线电网络控制器（C-RNC）向其控制的节点B提供信息以用于调度上行链路传输。多个节点B响应于其C-RNC提供的信息来调度上行链路传输，向其小区的用户设备发送调度信息，使用混合自动重传请求从其小区的用户设备接收MAC PDU，并转发成功接收 MAC PDU到相关联的S-RNC。

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