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81. 发明申请

US20110026565A1 FREQUENCY HOPPING RF RECEPTION SYSTEM WITH PROGRAMMABLE ANTENNA AND METHODS FOR USE THEREWITH 有权
标题翻译：具有可编程天线的频率选择RF接收系统及其使用方法
公开(公告)号：US20110026565A1
公开(公告)日：2011-02-03
申请号：US12901874
申请日：2010-10-11
申请人： Ahmadreza (Reza) Rofougaran
发明人： Ahmadreza (Reza) Rofougaran
IPC分类号： H04B1/713
CPC分类号： H01Q1/2208 , H01Q3/22 , H04B1/7143 , H04W72/02 , H04W88/02
摘要： A (radio frequency) RF reception system includes an RF receiver that demodulates an RF signal at a sequence of selected carrier frequencies. A frequency hop module, coupled to the RF receiver generates the sequence of selected carrier frequencies. A programmable antenna is tuned to each of the sequence of selected carrier frequencies to receive the RF signal via an antenna current.
摘要翻译： A（射频）RF接收系统包括RF接收器，其以所选载波频率的序列解调RF信号。耦合到RF接收器的频率跳变模块产生所选载波频率的序列。可编程天线被调谐到所选载波频率的每个序列，以经由天线电流接收RF信号。

82. 发明申请

US20110026425A1 USE OF MINIMAL PROPAGATION DELAY PATH TO OPTIMIZE A MESH NETWORK 有权
标题翻译：使用最小传播延迟路径优化网络
公开(公告)号：US20110026425A1
公开(公告)日：2011-02-03
申请号：US12902853
申请日：2010-10-12
申请人： Gilles Picard
发明人： Gilles Picard
IPC分类号： H04L12/26
CPC分类号： G08C19/16 , G01D4/004 , G01D4/006 , H01L45/1273 , H04B1/7143 , H04B7/15 , H04B17/318 , H04L45/127 , H04W8/005 , H04W40/005 , H04W40/10 , H04W40/22 , H04W40/248 , H04W48/12 , H04W56/00 , H04W84/18 , Y02B90/242 , Y02B90/243 , Y02B90/246 , Y04S20/322 , Y04S20/325 , Y04S20/36 , Y04S20/42
摘要： The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22/C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Particular present features relate to the use of minimal propagation delay path to optimize a mesh network.
摘要翻译：本技术涉及与开放式操作框架相关的功率计的相关协议。更具体地，本主题涉及适用于各种国际标准的高级计量基础设施的协议主题，同时经济地支持无线环境中的双向网状网络解决方案，例如在住宅电表领域中操作。目前的主题支持ANSI标准C12.22 / C12.19系统中的仪表，同时经济上支持无线环境中的双向网状网络解决方案，例如在住宅电表领域操作，所有这些都允许基于单元的在开放框架内自适应插入C12.22米。特定的现有特征涉及使用最小传播延迟路径来优化网状网络。

83. 发明授权

US07864819B2 Method and apparatus for bit demultiplexing in a wireless communication systems 有权
标题翻译：用于无线通信系统中的位解复用的方法和装置
公开(公告)号：US07864819B2
公开(公告)日：2011-01-04
申请号：US12091628
申请日：2006-10-27
申请人： Ravi Palanki , Aamod Khandekar
发明人： Ravi Palanki , Aamod Khandekar
IPC分类号： H04J3/02
CPC分类号： H04L5/0041 , H03M13/2725 , H03M13/276 , H03M13/2789 , H03M13/2957 , H04B1/7143 , H04J13/00 , H04L1/0003 , H04L1/0026 , H04L1/0625 , H04L5/0007 , H04L5/0026 , H04L5/005 , H04L25/0228 , H04L27/2602 , H04W52/54
摘要： A method and apparatus of bit demultiplexing for a rate 1/3 convolutional encoder in a wireless communication system, the method comprising, receiving bits from the rate-1/3 convolutional encoder, demultiplexing the received bits by distributing the bits sequentially into 3 sequences denoted as V0, V1 and V2 such that the first bit is going to the V0 sequence, the second bit is going to the V1 sequence and the third bit is going to the V2 sequence and ordering the sequences such that V0 is the first sequence, V1 is the second sequence and V2 is the third sequence.
摘要翻译：一种用于无线通信系统中的速率1/3卷积编码器的比特解复用方法和装置，所述方法包括：从速率-1 / 3卷积编码器接收比特，通过将所述比特顺序地分配给3 作为V0，V1和V2使得第一位进入V0序列，第二位进入V1序列，第三位进入V2序列，并对序列进行排序，使得V0是第一序列，V1 是第二个序列，V2是第三个序列。

84. 发明授权

US07860150B2 Apparatus, method, and computer program product providing improved uplink pilot transmission schemes 有权
标题翻译：提供改进的上行链路导频传输方案的装置，方法和计算机程序产品
公开(公告)号：US07860150B2
公开(公告)日：2010-12-28
申请号：US11789731
申请日：2007-04-24
申请人： Esa Tiirola , Kari Pajukoski
发明人： Esa Tiirola , Kari Pajukoski
IPC分类号： H04B1/00
CPC分类号： H04B1/7143 , H04B2001/7154 , H04J13/00
摘要： In one non-limiting aspect thereof, the exemplary embodiments of this invention provide a user equipment that includes a data processor; and a wireless transceiver configured to transmit uplink pilot signals during sub-bands and slots, wherein at least three blocks (LB1, LB2 and LB3) are reserved for pilot signals. LB1 and LB2 include in-band pilot signals transmitted using a dedicated pilot code. The wireless transceiver is further configured to transmit LB3 using a frequency hopping pattern and pilot code allocation that are based on a slot and a sub-band in which a first LB3 is transmitted. Thus, the code and hopping pattern of a scheduled user equipment are resource-specific (defined by an allocated resource), as opposed to being user equipment-specific.
摘要翻译：在其一个非限制性方面，本发明的示例性实施例提供了一种包括数据处理器的用户设备; 以及无线收发器，被配置为在子频带和时隙期间发送上行导频信号，其中至少三个块（LB1，LB2和LB3）被保留用于导频信号。 LB1和LB2包括使用专用导频码发送的带内导频信号。无线收发器还被配置为使用基于发射第一LB3的时隙和子带的跳频模式和导频码分配来发送LB3。因此，调度的用户设备的代码和跳频模式是资源特定的（由分配的资源定义的），而不是用户设备特定的。

85. 发明申请

US20100272022A1 SEQUENCE HOPPING METHOD, WIRELESS COMMUNICATION TERMINAL APPARATUS AND WIRELESS COMMUNICATION BASE STATION APPARATUS 审中-公开
标题翻译：无线通信终端装置和无线通信基站装置的顺序方法
公开(公告)号：US20100272022A1
公开(公告)日：2010-10-28
申请号：US12809925
申请日：2008-12-26
申请人： Takashi Iwai , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Atsushi Matsumoto , Tomofumi Takata
发明人： Takashi Iwai , Daichi Imamura , Yoshihiko Ogawa , Sadaki Futagi , Atsushi Matsumoto , Tomofumi Takata
IPC分类号： H04W40/00
CPC分类号： H04J13/22 , H04B1/7143 , H04J13/0062
摘要： A wireless communication terminal apparatus wherein the occurrences of inter-sequence interferences between a reference signal preceding a sequence hopping and a reference signal following the sequence hopping can be reduced so as to improve the randomizing effect achieved by the sequence hopping. In this apparatus, a sequence number deciding part (105) has a table in which the sequence lengths of Zadoff-Chu sequences used for reference signals are associated with the sequence numbers of Zadoff-Chu sequences used for reference signals of a slot #1 and with the sequence numbers of Zadoff-Chu sequences used for reference signals of a slot #2. In accordance with a sequence length according to a transmission bandwidth received from a decoding part (104), the sequence number deciding part (105) refers to the table to decide the sequence number of a Zadoff-Chu sequence. In the table of the sequence number deciding part (105), different hopping amounts are provided to a plurality of slot-#2-specific Zadoff-Chu sequences having different sequence lengths.
摘要翻译：一种无线通信终端装置，其中可以减少序列跳变之前的参考信号与序列跳变之后的参考信号之间的序列间干扰的出现，以便改善由序列跳变获得的随机化效果。在该装置中，序列号决定部（105）具有将用于参考信号的Zadoff-Chu序列的序列长度与用于时隙＃1的参考信号的Zadoff-Chu序列的序列号相关联的表，其中Zadoff-Chu序列的序列号用于时隙＃2的参考信号。根据从解码部（104）接收到的发送带宽的序列长度，序列号判定部（105）参照表来决定Zadoff-Chu序列的序列号。在序列号决定部（105）的表中，向具有不同序列长度的多个时隙＃2特定的Zadoff-Chu序列提供不同的跳频量。

86. 发明申请

US20100189032A1 FREQUENCY HOPPING IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：在无线通信网络中频繁使用
公开(公告)号：US20100189032A1
公开(公告)日：2010-07-29
申请号：US12621945
申请日：2009-11-19
申请人： Wanshi Chen , Peter Gaal , Juan Montojo , Masato Kitazoe , Saiyiu Duncan Ho , Nathan E. Tenny
发明人： Wanshi Chen , Peter Gaal , Juan Montojo , Masato Kitazoe , Saiyiu Duncan Ho , Nathan E. Tenny
IPC分类号： H04B1/713 , H04W4/00
CPC分类号： H04B1/7143
摘要： Techniques for performing frequency hopping in a wireless network are described. In an aspect, frequency hopping may be performed based on both cell identity (ID) and system time information. In one design, a user equipment (UE) may determine a cell ID of a cell and may obtain system time information for the cell. The UE may determine resources to use for transmission with frequency hopping based on the cell ID and the system time information. In one design, the UE may initialize a PN generator in each radio frame with an initial value determined based on the cell ID and a system frame number (SFN) for the radio frame. The UE may determine the resources to use for transmission based on a hopping function, a mirroring function, and a PN sequence from the PN generator. The UE may send a transmission on the resources to the cell.
摘要翻译：描述用于在无线网络中执行跳频的技术。在一个方面，可以基于小区标识（ID）和系统时间信息来执行跳频。在一种设计中，用户设备（UE）可以确定小区的小区ID，并且可以获得小区的系统时间信息。 UE可以基于小区ID和系统时间信息来确定用于使用跳频进行传输的资源。在一种设计中，UE可以利用基于小区ID确定的初始值和无线电帧的系统帧号（SFN）来初始化每个无线电帧中的PN发生器。基于来自PN发生器的跳频功能，镜像功能和PN序列，UE可以确定用于传输的资源。 UE可以向资源发送资源上的传输。

87. 发明申请

US20100158078A1 METHOD AND APPARATUS FOR FREQUENCY ASSIGNMENT IN A FREQUENCY HOPPING MODE OF A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统频率选择模式下频率分配的方法与装置
公开(公告)号：US20100158078A1
公开(公告)日：2010-06-24
申请号：US12613242
申请日：2009-11-05
申请人： Sang Min RO , Youn H. Heo
发明人： Sang Min RO , Youn H. Heo
IPC分类号： H04B1/713
CPC分类号： H04B1/713 , H04B1/7136 , H04B1/7143 , H04L1/08 , H04L5/0053 , H04W72/04
摘要： A frequency allocation method and apparatus using a mirroring-assisted frequency hopping pattern is provided for retransmission in a wireless communication system operating in frequency hopping mode. A frequency allocation method for a wireless communication system operating in frequency hopping mode includes generating a mirroring pattern having a mirroring-assisted frequency hopping interval identical with a data retransmission interval; and allocating different frequency bands for an initial transmission and retransmission by performing frequency hopping according to the mirroring pattern. Preferably, the mirroring-assisted frequency hopping interval is shorter than the data retransmission interval.
摘要翻译：提供了一种使用镜像辅助跳频图案的频率分配方法和装置，用于在跳频模式下工作的无线通信系统中进行重传。用于跳频模式的无线通信系统的频率分配方法包括生成具有与数据重传间隔相同的镜像辅助跳频间隔的镜像模式; 并通过根据镜像模式执行跳频来分配用于初始传输和重传的不同频带。优选地，镜像辅助跳频间隔比数据重传间隔短。

88. 发明申请

US20100111144A1 METHOD FOR DETERMINING AND CHANGING RF CHANNEL AND RF TRANSCEIVING SYSTEM USING THE SAME 审中-公开
标题翻译：使用该方法确定和更改RF信道和RF收发系统的方法
公开(公告)号：US20100111144A1
公开(公告)日：2010-05-06
申请号：US12388268
申请日：2009-02-18
申请人： Chih-Kai CHIU
发明人： Chih-Kai CHIU
IPC分类号： H04B1/02 , H04B7/00 , H04B1/38
CPC分类号： H04B1/7143 , H04W72/02
摘要： A method for determining and changing RF channels is provided in the present invention, wherein the RF channel is changed randomly and automatically according the communication status so that the communication status between a transmitting end and a receiving end is capable of being maintained to ensure data transmission. In another embodiment, the present invention further provides an RF transceiving system, in which a channel for communication between two wireless transmission modules is constructed automatically and randomly to prevent the communication channel from being duplicated so that channel collision is avoided. In addition, the present invention also provides frequency-hopping to prevent data from being lost and special coding to prevent data from reception error so as to ensure that the data in transceiving process will not be stopping, erroneous, or lost during the user operation.
摘要翻译：在本发明中提供了一种用于确定和改变RF信道的方法，其中RF信道根据通信状态随机和自动地改变，使得发送端与接收端之间的通信状态能够被保持以确保数据传输。在另一个实施例中，本发明还提供了一种射频收发系统，其中用于两个无线传输模块间通信的信道被自动地和随机地构成，以防止通信信道被复制，从而避免信道冲突。此外，本发明还提供跳频以防止数据丢失和特殊编码以防止数据接收错误，从而确保收发过程中的数据在用户操作期间不会停止，错误或丢失。

89. 发明申请

US20100111139A1 FREQUENCY HOPPING 有权
标题翻译：频率贪婪
公开(公告)号：US20100111139A1
公开(公告)日：2010-05-06
申请号：US12521298
申请日：2008-01-30
申请人： Robert Arnott , Yassin Aden Awad
发明人： Robert Arnott , Yassin Aden Awad
IPC分类号： H04B1/713
CPC分类号： H04B1/7143 , H04B7/2621 , H04B2201/71323 , H04L5/0005 , H04L5/0039 , H04W72/0446 , H04W72/0453
摘要： A communications system is described in which user devices communicate with an associated base station. The user devices employ frequency hopping techniques to provide frequency diversity in their communications with the base station. Techniques are described for reducing collisions between the communications from the different user devices and for the efficient signalling of data defining the frequency hopping sequence to use. The inventions are particularly suitable for use in the uplink of the E-UTRA communications scheme.
摘要翻译：描述了一种通信系统，其中用户设备与相关联的基站进行通信。用户设备采用跳频技术来提供与基站的通信中的频率分集。描述了用于减少来自不同用户设备的通信之间的冲突以及定义要使用的跳频序列的数据的有效信令的技术。本发明特别适用于E-UTRA通信方案的上行链路。

90. 发明申请

US20100046583A1 Reliable Wireless Communication System Using Adaptive Frequency Hopping 有权
标题翻译：使用自适应跳频的可靠无线通信系统
公开(公告)号：US20100046583A1
公开(公告)日：2010-02-25
申请号：US12338372
申请日：2008-12-18
申请人： Hoi-Sheung Wilson So , Raghuveer Chereddy , Raymond Rui-Feng Liao
发明人： Hoi-Sheung Wilson So , Raghuveer Chereddy , Raymond Rui-Feng Liao
IPC分类号： H04B1/713
CPC分类号： H04B1/715 , H04B1/7143 , H04L1/0001
摘要： A method and system, the method including determining a frequency quality measurement value for each of a plurality of frequencies a network coordinator can use in a frequency hopping sequence for communicating with a client, classifying each of the plurality of communication frequencies into one of a plurality of different categories based on a relative ranking of the determined frequency quality measurement value of each of the plurality of frequencies, generating, by the network coordinator, a frequency hopping sequence to be used for communication between the network coordinator and the client, the generated hopping sequence including only select frequencies from the plurality of frequencies in a predetermined number of future time slots that minimize a probability of a predetermined number of consecutive frequency hop failures in the predetermined number of future time slots, and notifying the client of the generated frequency hopping sequence to be used for communication.
摘要翻译：一种方法和系统，所述方法包括确定网络协调器可以在跳频序列中用于与客户端通信的多个频率中的每一个的频率质量测量值，以将多个通信频率中的每一个分类为多个基于所确定的多个频率中的每一个的频率质量测量值的相对等级，由网络协调器生成要用于网络协调器和客户端之间的通信的跳频序列，生成的跳频序列仅包括在预定数量的未来时隙中的来自多个频率的选择频率，其使预定数量的未来时隙中的预定数量的连续频率跳跃的概率最小化，并且向客户端通知所生成的跳频序列用于沟通。

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