公开(公告)号：US20080316961A1

公开(公告)日：2008-12-25

申请号：US11970239

申请日：2008-01-07

申请人： Pierre Bertrand ,  Jing Jiang

发明人： Pierre Bertrand ,  Jing Jiang

IPC分类号： H04Q7/20

CPC分类号： H04W74/004 ,  H04L1/1812 ,  H04L5/00 ,  H04L5/0032 ,  H04L5/0051 ,  H04L5/0055 ,  H04W24/02 ,  H04W74/04 ,  H04W74/0833 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

摘要： User equipment (UE)-initiated accesses within a cellular network are optimized to account for cell size and to reduce signaling overhead. A fixed set of preamble parameter configurations for use across a complete range of cell sizes within the cellular network is established and stored within each UE. A UE located in a given cell receives a configuration number transmitted from a nodeB serving the cell, the configuration number being indicative of a size of the cell. The UE selects a preamble parameter configuration from the fixed set of preamble parameter configurations in response to the received configuration number and then transmits a preamble from the UE to the nodeB using the preamble parameter configuration indicated by the configuration number.

摘要翻译： 针对蜂窝网络中的用户设备（UE）引入的接入进行优化，以解决小区大小并减少信令开销。 在蜂窝网络内的整个小区大小范围内使用的一组固定的前导码参数配置被建立并存储在每个UE内。 位于给定小区中的UE接收从服务小区的节点B发送的配置号，配置号表示小区的大小。 UE响应于接收到的配置号，从固定的前导码参数配置集合中选择前导码参数配置，然后使用由配置号指示的前导码参数配置从UE发送前导码到节点B.

公开(公告)号：US20080316957A1

公开(公告)日：2008-12-25

申请号：US12136221

申请日：2008-06-10

申请人： Zukang SHEN ,  Tarik MUHAREMOVIC ,  Pierre Bertrand

发明人： Zukang SHEN ,  Tarik MUHAREMOVIC ,  Pierre Bertrand

IPC分类号： H04Q7/00 ,  H04L27/28

CPC分类号： H04L27/2613 ,  H04J13/00 ,  H04J13/16 ,  H04L5/0007 ,  H04L5/0053

摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations. The transmission from the secondary to primary node in a wireless network is obtained using a first and a second sequence. Embodiments of the present invention mitigate interference by restricting the choice of the first sequence. Thus, in an embodiment of the invention, the first sequence is selected from a set of M sequences wherein M is strictly less than N. In order to accommodate high—velocity users, the restricted set contains a pair of sequences whose element—wise product is mirror symmetric. In other embodiments of the invention, the choices of the first sequence and second sequence in a time-frequency resource is arranged such that interference is mitigated. A transmission component for K-th logical time duration is obtained from the entire second sequence and K-th element of the first sequence.

摘要翻译： 信息从次级到主节点的传输发生在多个N个逻辑时间段内。 使用第一和第二序列获得从无线网络中的次级到主节点的传输。 本发明的实施例通过限制第一序列的选择来减轻干扰。 因此，在本发明的一个实施例中，第一序列选自M个严格小于N的M序列集合。为了适应高速用户，受限集合包含一对序列，其元素乘积 是镜像对称的。 在本发明的其他实施例中，时间 - 频率资源中的第一序列和第二序列的选择被布置成使得可以减轻干扰。 从第一序列的整个第二序列和第K个元素获得用于第K个逻辑持续时间的传输分量。

公开(公告)号：US20080298488A1

公开(公告)日：2008-12-04

申请号：US12129378

申请日：2008-05-29

申请人： Zukang Shen ,  Tarik Muharemovic ,  Pierre Bertrand

发明人： Zukang Shen ,  Tarik Muharemovic ,  Pierre Bertrand

IPC分类号： H04L27/28

CPC分类号： H04W72/0406

摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations. The transmission from the secondary to primary node in a wireless network is obtained using a first and a second sequence. Embodiments of the present invention mitigate interference by restricting the choice of the first sequence. Thus, in an embodiment of the invention, the first sequence is selected from a set of M sequences wherein M is strictly less than N. In order to accommodate high—velocity users, the restricted set contains a pair of sequences whose element—wise product is mirror symmetric. A transmission component for K-th logical time duration is obtained from the entire second sequence and K-th element of the first sequence.

摘要翻译： 信息从次级到主节点的传输发生在多个N个逻辑时间段内。 使用第一和第二序列获得从无线网络中的次级到主节点的传输。 本发明的实施例通过限制第一序列的选择来减轻干扰。 因此，在本发明的一个实施例中，第一序列选自M个严格小于N的M序列集合。为了适应高速用户，受限集合包含一对序列，其元素乘积 是镜像对称的。 从第一序列的整个第二序列和第K个元素获得用于第K个逻辑持续时间的传输分量。

公开(公告)号：US06452376B1

公开(公告)日：2002-09-17

申请号：US09714167

申请日：2000-11-17

申请人： André Marguinaud ,  Pierre Bertrand

发明人： André Marguinaud ,  Pierre Bertrand

IPC分类号： G01R2316

CPC分类号： H04L27/3836 ,  H04L27/2276

摘要： A phase-modulated digital signal has N states representing N symbols. The carrier frequency of the signal is estimated through filtering, multiplication of the phase by N, computation of a Fourier transform of the result, and finding the frequency at which the Fourier transform is at a maximum. The frequency can be found by determining the maximum value of the square of the modulus of the Fourier transform and the value of the frequency for which the derivative is zero.

摘要翻译： 相位调制数字信号具有表示N个符号的N个状态。 信号的载波频率通过滤波，相位乘以N，结果的傅立叶变换的计算以及傅里叶变换的最大频率来估计。 可以通过确定傅里叶变换的模数的平方的最大值和导数为零的频率的值来找到频率。

公开(公告)号：US4195337A

公开(公告)日：1980-03-25

申请号：US909063

申请日：1978-05-24

申请人： Pierre Bertrand ,  Michel Jamet ,  Jacques Strub ,  Eric Walter

发明人： Pierre Bertrand ,  Michel Jamet ,  Jacques Strub ,  Eric Walter

IPC分类号： G05B13/04 ,  G05B13/02 ,  G05B17/02 ,  G06G7/66

CPC分类号： G05B13/04

摘要： A control method is described in which, a plant, a reference model and a corrector are serially connected in the loop. The plant output is fed back and compared against a reference signal to develop an error signal. The reference mode operates upon the error signal with a predetermined transfer function to develop signals proportional to the error signal and various successive order derivatives of the error signal. The model output signals are applied to a corrector circuit which multiplies the respective model output signals by appropriate coefficients, and sums the resultant product signals to produce control signals for the plant. Provisions are also disclosed for varying the coefficients to provide self-adaptive control. Provisions for accommodating process delays are also provided.

摘要翻译： 描述了一种控制方法，其中工厂，参考模型和校正器在循环中串联连接。 工厂输出反馈并与参考信号进行比较，以产生误差信号。 参考模式以具有预定传递函数的误差信号进行操作，以产生与误差信号成比例的信号和误差信号的各种连续顺序导数。 模型输出信号被施加到校正器电路，该校正器电路将相应的模型输出信号乘以适当的系数，并且对所得到的乘积信号进行求和以产生用于工厂的控制信号。 还公开了改变系数以提供自适应控制的规定。 还提供了适应流程延误的规定。

公开(公告)号：US10075969B2

公开(公告)日：2018-09-11

申请号：US13455463

申请日：2012-04-25

申请人： Pierre Bertrand ,  Jing Jiang ,  Michael Livshitz

发明人： Pierre Bertrand ,  Jing Jiang ,  Michael Livshitz

IPC分类号： H04W72/12

CPC分类号： H04W72/1231

摘要： Wireless communication between a base station and at least one user equipment comprises the following. Each user equipment periodically measures channel quality of communication with the base station and transmits a channel quality indicator to the base station. The base station schedules communication with the at least one user equipment based upon the periodically transmitted channel quality indicators.

公开(公告)号：US09113325B2

公开(公告)日：2015-08-18

申请号：US12109520

申请日：2008-04-25

申请人： Pierre Bertrand ,  Tarik Muharemovic ,  Jing Jiang

发明人： Pierre Bertrand ,  Tarik Muharemovic ,  Jing Jiang

IPC分类号： H04B7/212 ,  H04W16/02 ,  H04W74/08 ,  H04W74/00

CPC分类号： H04W16/02 ,  H04W74/008 ,  H04W74/0833 ,  H04W74/0866

摘要： Embodiments of the present disclosure provide a base station sub-system, a method of allocating random access configurations and a method of downlink signaling of random access configurations. In one embodiment, the base station sub-system is for use in a wireless communication system and includes an allocator configured to allocate random access configurations having a plurality of time slots that use a single frequency resource. Additionally, the base station sub-system also includes a transmitter configured to signal at least one index of the random access configurations and a random access receiver balancing in time the processing load of the random access detection of different cells served by the base station.

摘要翻译： 本公开的实施例提供了一种基站子系统，分配随机接入配置的方法和随机接入配置的下行链路信令的方法。 在一个实施例中，基站子系统用于无线通信系统，并且包括配置为分配具有使用单个频率资源的多个时隙的随机接入配置的分配器。 另外，基站子系统还包括被配置为发送随机接入配置的至少一个索引的发射机和随机接入接收机在时间上平衡由基站服务的不同小区的随机接入检测的处理负载。

公开(公告)号：US08774156B2

公开(公告)日：2014-07-08

申请号：US12361505

申请日：2009-01-28

申请人： Zukang Shen ,  Tarik Muharemovic ,  Pierre Bertrand

发明人： Zukang Shen ,  Tarik Muharemovic ,  Pierre Bertrand

IPC分类号： H04J3/00 ,  H04W76/02

CPC分类号： H04L5/0053 ,  H04B1/69 ,  H04L1/0026 ,  H04L1/1607 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0048 ,  H04L27/2613 ,  H04W76/12 ,  H04W76/15

摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations. The transmission from the secondary to primary node in a wireless network is obtained using an orthogonal covering sequence and a second sequence. Embodiments of the present invention mitigate interference by calculating a first orthogonal covering (OC) index and a second OC index from an indicator received from a serving base station (NodeB). A first index n1 is derived and a second index n2 is derived using the first index n1. A first orthogonal covering (OC) index and a first cyclic shift (CS) is determined using the derived index n1. A second OC and a second CS is derived using the derived index n2. A first slot of a subframe is generated using the OC indexed by the first OC index and the first CS and a second slot of the subframe is generated using the OC indexed by the second OC index and the second CS.

摘要翻译： 信息从次级到主节点的传输发生在多个N个逻辑时间段内。 使用正交覆盖序列和第二序列获得在无线网络中从次级到主节点的传输。 本发明的实施例通过从从服务基站（NodeB）接收的指示符计算第一正交覆盖（OC）索引和第二OC索引来减轻干扰。 导出第一索引n1，并且使用第一索引n1导出第二索引n2。 使用导出的索引n1来确定第一正交覆盖（OC）索引和第一循环移位（CS）。 使用导出的索引n2导出第二个OC和第二个CS。 使用由第一OC索引索引的OC和第一CS生成子帧的第一时隙，并且使用由第二OC索引和第二CS索引的OC来生成子帧的第二时隙。

公开(公告)号：US20130077574A1

公开(公告)日：2013-03-28

申请号：US13240010

申请日：2011-09-22

申请人： Anthony Ekpenyong ,  Vikram Chandrasekhar ,  Pierre Bertrand

发明人： Anthony Ekpenyong ,  Vikram Chandrasekhar ,  Pierre Bertrand

IPC分类号： H04W72/04

CPC分类号： H04L5/0023 ,  H04L5/005 ,  H04L5/0085 ,  H04L5/0094 ,  H04L27/2613

摘要： This patent application considers the configuration aperiodic sounding reference signal parameters by radio resource control signaling and the triggering of aperiodic SRS transmission by detection of a positive trigger in downlink control information. Transmission timing rules are also proposed to determine the valid subframes for aperiodic SRS transmission.

摘要翻译： 该专利申请通过无线电资源控制信令来考虑配置非周期性探测参考信号参数，并通过检测下行链路控制信息中的正触发来考虑非周期SRS传输的触发。 还提出传输定时规则来确定非周期性SRS传输的有效子帧。

公开(公告)号：US08379507B2

公开(公告)日：2013-02-19

申请号：US13245994

申请日：2011-09-27

申请人： Pierre Bertrand ,  Zukang Shen ,  Tarik Muharemovic

发明人： Pierre Bertrand ,  Zukang Shen ,  Tarik Muharemovic

IPC分类号： H04J11/00

CPC分类号： H04W72/0413 ,  H04L5/0016 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/04 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/1284

摘要： A method for allocating resources for a scheduling request indicator (SRI) is disclosed. An SRI cycle period for use by user equipment (UE) within a cell is transmitted from a NodeB in a cell to UE within the cell. The NodeB transmits a specific SRI subframe offset and an index value to the particular UE within the cell. The specific SRI subframe offset and the index value enable the UE to determine a unique combination of cyclic shift, RS orthogonal cover, data orthogonal cover, and resource block number for the UE to use as a unique physical resource for an SRI in the physical uplink control channel (PUCCH).

摘要翻译： 公开了一种用于为调度请求指示符（SRI）分配资源的方法。 用于小区内的用户设备（UE）使用的SRI周期从小区中的NodeB发送到小区内的UE。 节点B将特定的SRI子帧偏移和索引值发送到小区内的特定UE。 特定的SRI子帧偏移和索引值使得UE能够确定循环移位，RS正交覆盖，数据正交覆盖和资源块号的唯一组合，以使UE用作物理上行链路中的SRI的唯一物理资源 控制信道（PUCCH）。