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1. 发明授权

US07212566B2 Apparatus, and associated method, for performing joint equalization in a multiple-input, multiple-output communication system 失效
标题翻译：一种用于在多输入多输出通信系统中执行联合均衡的装置和相关方法
公开(公告)号：US07212566B2
公开(公告)日：2007-05-01
申请号：US10180237
申请日：2002-06-26
申请人： Jianzhong Zhang , Kiran Kuchi , Heikki Berg
发明人： Jianzhong Zhang , Kiran Kuchi , Heikki Berg
IPC分类号： H03H7/30 , H04B7/10
CPC分类号： H04L25/03057 , H04L1/0631 , H04L25/03229 , H04L25/03305 , H04L2025/03375 , H04L2025/0349
摘要： Apparatus, and an associated method, for performing joint equalization of received data vectors, received during operation of a multiple-input, multiple-output communication system. Slicing operations, implemented alternately as group slicing operations, decoupled slicing operations, and successive slicing operations are implemented at a joint equalizer of a receiving station of the multiple-input, multiple-output communication system. Once jointly equalized, equalized data vectors are provided to a joint decoder.
摘要翻译：一种用于在多输入多输出通信系统的操作期间接收的接收数据矢量的联合均衡的装置和相关方法。在多输入多输出通信系统的接收站的联合均衡器上实现作为组分片操作，去耦切片操作和连续分片操作交替执行的切片操作。一旦共同均衡，将均衡的数据向量提供给联合解码器。

2. 发明授权

US07302235B2 Synchroniser 有权
标题翻译：同步器
公开(公告)号：US07302235B2
公开(公告)日：2007-11-27
申请号：US10036046
申请日：2001-10-26
申请人： Risto Paatelma , Juha Kuronen , Heikki Berg
发明人： Risto Paatelma , Juha Kuronen , Heikki Berg
IPC分类号： H04B1/00
CPC分类号： H04L27/22 , H04L2027/0028 , H04L2027/0055 , H04L2027/0081
摘要： A synchroniser for use in a receiver which receives signals, wherein the synchronizer provides a digital control signal, the control signal defining a plurality of different levels; controls the level provided by successive ones of the control signals, successive ones of the control signal defining different values; and estimates the difference between the levels of successive ones of the control signals.
摘要翻译：一种在接收信号的接收机中使用的同步器，其中所述同步器提供数字控制信号，所述控制信号限定多个不同的电平; 控制由连续的控制信号提供的电平，连续的控制信号定义不同的值; 并估计连续的控制信号的电平之间的差异。

3. 发明授权

US07042938B2 Soft bit computation for a reduced state equalizer 失效
公开(公告)号：US07042938B2
公开(公告)日：2006-05-09
申请号：US09928927
申请日：2001-08-13
申请人： Andrei Malkov , Heikki Berg , Pekka Kaasila , Kiran Kumar Kuchi , Jan C. Olivier
发明人： Andrei Malkov , Heikki Berg , Pekka Kaasila , Kiran Kumar Kuchi , Jan C. Olivier
IPC分类号： H04B1/38
CPC分类号： H04L25/03318 , H04L25/03235 , H04L2025/03401 , H04L2025/0342
摘要： Method and apparatus for soft bit computation with a reduced state equalizer. The method assures that the number of states in the equalizer is reduced to obtain acceptable complexity, while also ensuring that soft bit computation is performed for substantially all bits. The method involves computing a first set of soft bits from bits transmitted in a received signal, using a reduced-state trellis with finite non-zero delay, calculating hard decisions in response to the received signal, and also ensuring that substantially all soft bits are computed by employing zero-delay soft decision-making or decision-feedback equalization to compute a second set of soft bits. Furthermore, the hard decisions are used to compute the second set.

4. 发明申请

US20120197955A1 METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR RESOURCE, TIME, AND COST AWARE VARIABLE-PRECISION SOLVING OF MATHEMATICAL FUNCTIONS 审中-公开
标题翻译：资源，时间和成本的方法，设备和计算机程序产品数学可变精度解算数学函数
公开(公告)号：US20120197955A1
公开(公告)日：2012-08-02
申请号：US13018049
申请日：2011-01-31
申请人： Claudio Brunelli , Heikki Berg , David Guevorkian
发明人： Claudio Brunelli , Heikki Berg , David Guevorkian
IPC分类号： G06F17/11
CPC分类号： G06F17/10
摘要： An apparatus for solving a function, such as a mathematical function, may be configured to minimize cost indicators associated with solving the function. Embodiments may be used to compute, in a fast and efficient way, the results of a given mathematical function f(x) and to execute the required operations on the best possible computational elements available within the target platform. Embodiments may exploit a mixture of calculation/evaluation methods that can be implemented on each computational element of the platform in order to approximate the desired function within the desired degree of accuracy and at a low computational cost. Associated methods and computer program products may also be provided.
摘要翻译：用于求解诸如数学函数的功能的装置可以被配置为使与解决该功能相关联的成本指标最小化。可以使用实施例以快速和有效的方式计算给定的数学函数f（x）的结果，并对目标平台内可用的最佳计算元素执行所需的操作。实施例可以利用可以在平台的每个计算元件上实现的计算/评估方法的混合物，以便以期望的精度和低的计算成本近似所需的功能。还可以提供相关方法和计算机程序产品。

5. 发明申请

US20090097443A1 Hierarchical Network Operating Mode in a Wireless Communications Network 审中-公开
标题翻译：无线通信网络中的分层网络操作模式
公开(公告)号：US20090097443A1
公开(公告)日：2009-04-16
申请号：US12248772
申请日：2008-10-09
申请人： Pirjo Marjaana Pasanen , Heikki Berg , Jarkko Kneckt
发明人： Pirjo Marjaana Pasanen , Heikki Berg , Jarkko Kneckt
IPC分类号： H04W4/00
CPC分类号： H04W72/04 , H04W84/18
摘要： A system and method for a hierarchical network operating mode in an ad hoc wireless communications network. In one embodiment, a communications node includes a controller and a transceiver. The controller is configured to create a bandwidth allocation request for other communications nodes in an ad hoc wireless communications network. The transceiver is configured to receive request grants from the other communications nodes granting the bandwidth allocations in accordance with the bandwidth allocation request, thereby establishing a hierarchical network operating mode in at least a portion of the ad hoc wireless communications network.
摘要翻译：一种在自组织无线通信网络中用于分级网络操作模式的系统和方法。在一个实施例中，通信节点包括控制器和收发器。控制器被配置为为自组织无线通信网络中的其他通信节点创建带宽分配请求。收发器被配置为从其他通信节点接收根据带宽分配请求授予带宽分配的请求许可，从而在自组织无线通信网络的至少一部分中建立分级网络操作模式。

6. 发明申请

US20080144643A1 Mesh network 审中-公开
标题翻译：网状网络
公开(公告)号：US20080144643A1
公开(公告)日：2008-06-19
申请号：US11712915
申请日：2007-03-02
申请人： Heikki Berg
发明人： Heikki Berg
IPC分类号： H04L12/28
CPC分类号： H04W72/0453 , H04W76/20 , H04W84/18
摘要： There is provided a method comprising: providing two transmission bands for simultaneous communication of signals by a plurality of mesh nodes of a mesh network; dividing both of the transmission bands into at least three subchannel regions, each subchannel region including a subset of available logical subchannels of a multiple access technology; and allocating at least four subchannel regions of the transmission bands to each mesh node of the plurality of mesh nodes for use in transmission and reception, wherein the transmission and reception of a mesh node are allocated to subchannel regions of different transmission bands.
摘要翻译：提供了一种方法，包括：提供两个传输频带，用于由网状网络的多个网格节点同时通信信号; 将两个传输频带划分为至少三个子信道区域，每个子信道区域包括多址技术的可用逻辑子信道的子集; 以及将所述传输频带的至少四个子信道区域分配给所述多个网格节点中的每个网格节点用于发送和接收，其中网格节点的发送和接收被分配给不同传输频带的子信道区域。

7. 发明申请

US20080137605A1 Uplink acknowledgment channel in wireless communication 有权
标题翻译：无线通信中的上行确认信道
公开(公告)号：US20080137605A1
公开(公告)日：2008-06-12
申请号：US11635762
申请日：2006-12-08
申请人： Heikki Berg
发明人： Heikki Berg
IPC分类号： H04Q7/00
CPC分类号： H04L1/1664 , H04L1/1887 , H04L2001/0097 , H04W72/042
摘要： A shared uplink acknowledgment (ACK) channel can be communicated to the payload recipient. The shared uplink ACK channel information can be communicated in the payload message or in a broadcast control channel. Reserving a dedicated time-frequency chunk for these short ACK messages and multiplexing different users to the same time slot with spreading codes having good cross-correlation properties can be used to accomplish such a shared uplink ACK channel.
摘要翻译：共享上行链路确认（ACK）信道可以被传送到有效载荷接收者。共享的上行链路ACK信道信息可以在有效载荷消息中或在广播控制信道中传送。为这些短的ACK消息保留专用的时间频率块，并且可以使用具有良好的互相关特性的扩展码将不同的用户复用到相同的时隙，以实现这种共享的上行链路ACK信道。

8. 发明授权

US08054796B2 Uplink acknowledgment channel in wireless communication 有权
标题翻译：无线通信中的上行确认信道
公开(公告)号：US08054796B2
公开(公告)日：2011-11-08
申请号：US11635762
申请日：2006-12-08
申请人： Heikki Berg
发明人： Heikki Berg
IPC分类号： H04W4/00
CPC分类号： H04L1/1664 , H04L1/1887 , H04L2001/0097 , H04W72/042
摘要： A shared uplink acknowledgment (ACK) channel can be communicated to the payload recipient. The shared uplink ACK channel information can be communicated in the payload message or in a broadcast control channel. Reserving a dedicated time-frequency chunk for these short ACK messages and multiplexing different users to the same time slot with spreading codes having good cross-correlation properties can be used to accomplish such a shared uplink ACK channel.
摘要翻译：共享上行链路确认（ACK）信道可以被传送到有效载荷接收者。共享的上行链路ACK信道信息可以在有效载荷消息中或在广播控制信道中传送。为这些短的ACK消息保留专用的时间频率块，并且可以使用具有良好的互相关特性的扩展码将不同的用户复用到相同的时隙，以实现这种共享的上行链路ACK信道。

9. 发明授权

US07756096B2 Transmission resource reservation management in wireless network 失效
标题翻译：无线网络传输资源预留管理
公开(公告)号：US07756096B2
公开(公告)日：2010-07-13
申请号：US12078057
申请日：2008-03-26
申请人： Jarkko Kneckt , Heikki Berg
发明人： Jarkko Kneckt , Heikki Berg
IPC分类号： H04W4/00
CPC分类号： H04W28/26 , H04L47/70 , H04L47/724 , H04W84/18
摘要： A flexible transmission resource reservation scheme and data transmission scheme is provided for a wireless network. A source node transmits a data transfer reservation request for a transmission resource to at least one neighboring node including at least one target node of the wireless network. The source node may have data to be transmitted or may anticipate data reception from at least one of the target nodes. Then, the source node receives from the at least one neighboring node an acknowledgment to reserve the requested transmission resource for data transfer between the source node and the at least one target node. Thereafter, data is transferred between the source node and the at least one target node within the reserved transmission resource.
摘要翻译：为无线网络提供灵活的传输资源预留方案和数据传输方案。源节点向包括无线网络的至少一个目标节点的至少一个相邻节点发送用于传输资源的数据传输预约请求。源节点可以具有要发送的数据或者可以预期来自目标节点中的至少一个的数据接收。然后，源节点从至少一个相邻节点接收确认以保留用于在源节点和至少一个目标节点之间的数据传输的所请求的传输资源。此后，在源节点和保留的传输资源内的至少一个目标节点之间传送数据。

10. 发明申请

US20100106761A1 Method, Apparatus, and Computer Program Product for Identifying Techniques for Solving Functions 审中-公开
标题翻译：方法，设备和计算机程序产品，用于识别解决功能的技术
公开(公告)号：US20100106761A1
公开(公告)日：2010-04-29
申请号：US12260456
申请日：2008-10-29
申请人： Claudio Brunelli , Heikki Berg , David Guevorkian
发明人： Claudio Brunelli , Heikki Berg , David Guevorkian
IPC分类号： G06F17/11
CPC分类号： G06F17/17 , G06F17/10
摘要： An apparatus for identifying techniques for solving functions may include a processor. The processor may be configured to identify a function and identify candidate techniques for solving the function. The processor may also be configured to separate a domain of the function into a plurality of domain intervals and determine respective cost indicators for each candidate technique as applied to each domain interval of the function. Further, the processor may be configured to select a technique for each domain interval based on the cost indicators; and provide for configuring an application processor to solve the function via the selected techniques and the respective domain intervals. Associated methods and computer program products may also be provided.
摘要翻译：用于识别用于求解功能的技术的装置可以包括处理器。处理器可以被配置为识别功能并且识别用于解决功能的候选技术。处理器还可以被配置为将功能的域分成多个域间隔，并且针对应用于功能的每个域间隔的每个候选技术确定相应的成本指示符。此外，处理器可以被配置为基于成本指标为每个域间隔选择技术; 并且提供用于配置应用处理器以经由所选择的技术和相应的域间隔来解决该功能。还可以提供相关方法和计算机程序产品。

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