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1. 发明授权

US09692534B2 Cellular communication system, communication units, and method for broadcast and unicast communication 有权
公开(公告)号：US09692534B2
公开(公告)日：2017-06-27
申请号：US13810471
申请日：2011-07-20
申请人： Alan Edward Jones
发明人： Alan Edward Jones
IPC分类号： H04J3/00 , H04H20/71 , H04W72/00 , H04W4/06 , H04W72/04
CPC分类号： H04H20/71 , H04W4/06 , H04W72/005 , H04W72/04
摘要： A method and apparatus supporting broadcast and unicast transmissions in a wireless communication system including plural communication cells. A first method includes: supporting one broadcast transmission in one sub-frame of a physical resource; the one broadcast transmission includes broadcast data using a first cell identifier and supporting transmission of unicast control information using a second cell identifier in the one sub-frame of the physical resource, the first and second cell identifiers being different. A second method includes: supporting one time discontinuous broadcast transmission in one sub-frame of a radio frame of a physical resource; and supporting transmission of unicast control information in plural time-continuous sub-frames of the radio frame of the physical resource; the one sub-frame used for the one time discontinuous broadcast transmission including a first duration less than a second duration used in the plural sub-frames of the radio frame for transmitting unicast control information.

2. 再颁专利

USRE45757E1 Cellular wireless internet access system using spread spectrum and internet protocol 有权
标题翻译：蜂窝无线互联网接入系统使用扩频和互联网协议
公开(公告)号：USRE45757E1
公开(公告)日：2015-10-13
申请号：US11510861
申请日：2006-08-25
申请人： Roger Phillip Quayle , Shirley Claire Quayle , William John Jones , Alan Edward Jones
发明人： Roger Phillip Quayle , William John Jones , Alan Edward Jones
IPC分类号： G06F15/177 , G06F15/16 , H04M3/00 , H04W4/00 , H04L29/06 , H04L29/08 , H04W12/06 , H04W8/26
CPC分类号： H04L63/083 , H04L63/0853 , H04L67/14 , H04L69/329 , H04W8/265 , H04W12/06 , H04W84/042 , Y10S370/908 , Y10S370/913
摘要： A cellular wireless internet access system which operates in the 2.5 to 2.68 GHz band and which must comply with complex government regulations on power levels, subscriber equipment and interference levels yet which provides high data rates to users and cell sizes of 1½ miles radius or more from base stations with subscriber equipment and antennas mounted indoors. Such base stations are mounted low and use spread-spectrum transmission to comply with interference rules with respect to adjacent license areas. An unidirectional tear-drop coverage pattern is used at multiple cells to further reduce interference when required. Time division duplex is used to allow the system to operate on any single channel of varying bandwidth within the 2.5 to 2.68 GHz band. Backhaul transmission from base stations to the Internet is provided using base station radio equipment, operating either on a different frequency in the band or on the same frequency using a time-division peer-to-peer technique. Different effective data-rates are provided by a prioritization tiering technique.
摘要翻译：一种在2.5至2.68 GHz频段内工作的蜂窝无线互联网接入系统，必须符合政府有关功率级别，用户设备和干扰级别的复杂政策规定，为用户提供高数据速率，半径为1½英里或更大的小区尺寸基站具有用户设备和天线安装在室内。这样的基站被安装得很低，并且使用扩频传输来遵守相邻许可区域的干扰规则。在多个单元处使用单向泪滴覆盖图案以在需要时进一步减少干扰。时分双工用于允许系统在2.5至2.68 GHz频带内的变化带宽的任何单个信道上工作。使用基站无线电设备提供从基站到因特网的回程传输，其使用时分对等技术在频带中或在相同频率上以不同的频率进行操作。通过优先级分层技术提供不同的有效数据速率。

3. 发明授权

US09094182B2 Communication units and methods for resource change notification in broadcast communication 有权
标题翻译：广播通信中资源变化通知的通信单元和方法
公开(公告)号：US09094182B2
公开(公告)日：2015-07-28
申请号：US14000290
申请日：2012-02-17
申请人： Paul Piggin , Peter Darwood , Alan Edward Jones
发明人： Paul Piggin , Peter Darwood , Alan Edward Jones
IPC分类号： H04W4/00 , H04L5/00 , H04W72/00 , H04W48/12 , H04W72/04
CPC分类号： H04L5/0096 , H04W48/12 , H04W72/005 , H04W72/042
摘要： A method for supporting cross carrier indication of a control channel change notification in a wireless communication system that provides broadcast services on a plurality of carriers. The method includes, at a base station: receiving a first message including an indication of a control channel change requirement; mapping at least one single broadcast service to a plurality of component carriers; generating a second message including a control channel change notification for the broadcast service based on the mapping; and transmitting the second message on at least one component carrier to at least one wireless communication unit.
摘要翻译：一种用于支持在多个载波上提供广播服务的无线通信系统中的控制信道改变通知的交叉载波指示的方法。该方法包括：在基站处：接收包括控制信道改变要求的指示的第一消息; 将至少一个单个广播服务映射到多个分量载波; 基于所述映射生成包括所述广播服务的控制信道改变通知的第二消息; 以及将至少一个分量载波上的第二消息发送到至少一个无线通信单元。

4. 发明授权

US08532653B2 Managing control signalling over different radio access technologies (RATS) using different types of spectrum 有权
标题翻译：使用不同类型的频谱管理不同无线电接入技术（RATS）的控制信令
公开(公告)号：US08532653B2
公开(公告)日：2013-09-10
申请号：US11502929
申请日：2006-08-11
申请人： Haris Zisimopoulos , Chandrika K. Worrall , Alan Edward Jones
发明人： Haris Zisimopoulos , Chandrika K. Worrall , Alan Edward Jones
IPC分类号： H04W4/00
CPC分类号： H04W28/0289 , H04L67/14 , H04W76/40 , H04W88/06 , H04W88/16
摘要： A wireless multimedia point-to-multipoint network using different radio access technologies (RATs) is disclosed. Paired and unpaired frequency division duplexing (FDD) cellular spectrum may be used by the RATs. Controlling signaling and traffic may be sent using different RATs.
摘要翻译：公开了使用不同无线电接入技术（RAT）的无线多媒体点对多点网络。配对和不配对的频分双工（FDD）蜂窝频谱可以由RAT使用。可以使用不同的RAT发送控制信令和业务。

5. 发明授权

US08514958B2 Interference mitigation for orthogonal frequency division multiplexing communication 有权
标题翻译：正交频分复用通信的干扰减轻
公开(公告)号：US08514958B2
公开(公告)日：2013-08-20
申请号：US13410424
申请日：2012-03-02
申请人： Alan Edward Jones , Vishakan Ponnampalam
发明人： Alan Edward Jones , Vishakan Ponnampalam
IPC分类号： H04K1/10
CPC分类号： H04L27/2647 , H04J11/0056 , H04L25/0206 , H04L27/0008 , H04L27/261
摘要： An Orthogonal Frequency Division Multiplex (OFDM) communication system comprises OFDM transmitters and an OFDM receiver. The system comprises a subcarrier status data controller for transmitting subcarrier status data to the OFDM receiver. The subcarrier status data indicates the active subcarriers of the OFDM transmitters. The OFDM receiver comprises a receiver which receives a signal comprising a desired signal component from a first OFDM transmitter and interference from at least one interfering OFDM transmitter. The OFDM receiver further comprises a subcarrier status processor which receives the subcarrier status data and a channel estimator which determines channel estimates for at least an air interface communication channel from the first OFDM transmitter and an air interface communication channel from the interfering OFDM transmitter. An interference mitigation processor performs interference mitigation of the interference in response to the subcarrier status data and the channel estimates.
摘要翻译：正交频分复用（OFDM）通信系统包括OFDM发射机和OFDM接收机。该系统包括用于向OFDM接收机发送子载波状态数据的副载波状态数据控制器。子载波状态数据指示OFDM发射机的有效子载波。 OFDM接收机包括接收来自第一OFDM发射机的包含期望信号分量的信号和来自至少一个干扰OFDM发射机的干扰的接收机。 OFDM接收机还包括接收子载波状态数据的子载波状态处理器和确定来自第一OFDM发射机的至少空中接口通信信道的信道估计和来自干扰OFDM发射机的空中接口通信信道的信道估计。干扰减轻处理器响应于子载波状态数据和信道估计来执行干扰的干扰减轻。

6. 发明授权

US08229008B2 Interference mitigation for orthogonal frequency division multiplexing communication 有权
标题翻译：正交频分复用通信的干扰减轻
公开(公告)号：US08229008B2
公开(公告)日：2012-07-24
申请号：US11190287
申请日：2005-07-26
申请人： Alan Edward Jones , Vishakan Ponnampalam
发明人： Alan Edward Jones , Vishakan Ponnampalam
IPC分类号： H04K1/10
CPC分类号： H04L27/2647 , H04J11/0056 , H04L25/0206 , H04L27/0008 , H04L27/261
摘要： An Orthogonal Frequency Division Multiplex (OFDM) communication system comprises OFDM transmitters, an OFDM receiver, and a subcarrier status data controller for transmitting subcarrier status data to the OFDM receiver. The subcarrier status data indicates the active subcarriers of the OFDM transmitters. The OFDM receiver comprises a receiver, a subcarrier status processor, a channel estimator, and an interference mitigation processor.
摘要翻译：正交频分复用（OFDM）通信系统包括OFDM发射机，OFDM接收机和用于向OFDM接收机发送子载波状态数据的子载波状态数据控制器。子载波状态数据指示OFDM发射机的有效子载波。 OFDM接收机包括接收机，副载波状态处理器，信道估计器和干扰减轻处理器。

7. 发明授权

US07920537B2 Method and arrangement for mitigation of intercell interference in a cellular communication system 有权
标题翻译：用于减轻蜂窝通信系统中的小区间干扰的方法和装置
公开(公告)号：US07920537B2
公开(公告)日：2011-04-05
申请号：US11071954
申请日：2005-03-03
申请人： Alan Edward Jones
发明人： Alan Edward Jones
IPC分类号： H04B7/216 , H04B1/00 , H04B1/10
CPC分类号： H04B1/7105 , H04B1/70735 , H04B2201/70702
摘要： A method (400) and arrangement (200) for mitigation of intercell and intracell interference in a 3GPP cellular communication system (100) by, in a receiver in a cell of the system, deriving for a first channel in the cell a signal, representative of first channel transfer function (A(1)); deriving for at least a second channel originating in a different cell a signal (A(2 . . . M)), representative of second channel transfer function, based on: deriving a cell specific scrambling code (s), deriving a channel impulse response (h), and deriving a channelisation code (c); and performing multi-user detection using the first and second signals. Where the channelisation code is unknown, a substitute channelisation code is preferably substituted. It will be appreciated that the technique can be applied to both downlink and uplink. This provides the advantage that both intra-cell interference and intercell interference are mitigated.
摘要翻译：一种用于在3GPP蜂窝通信系统（100）中通过在系统的小区中的接收机中缓解小区内的小区间干扰和小区间干扰的方法（400）和装置（200），为小区中的第一信道导出信号，代表的第一通道传递函数（A（1））; 基于：导出小区特定扰码，导出表示第二信道传递函数的信号（A（2 ... M）），导出信道脉冲响应（h），并导出信道化码（c）; 以及使用第一和第二信号执行多用户检测。在信道化代码未知的情况下，优选地替换替代信道化码。应当理解，该技术可以应用于下行链路和上行链路两者。这提供了细胞间干扰和小区间干扰都被减轻的优点。

8. 发明申请

US20080039057A1 Application-layer combining of multimedia streams delivered over multiple radio access networks and delivery modes 有权
标题翻译：通过多个无线电接入网络和传送模式传送的多媒体流的应用层组合
公开(公告)号：US20080039057A1
公开(公告)日：2008-02-14
申请号：US11502928
申请日：2006-08-11
申请人： Chandrika K. Worrall , Haris Zisimopoulos , Alan Edward Jones
发明人： Chandrika K. Worrall , Haris Zisimopoulos , Alan Edward Jones
IPC分类号： H04Q7/38
CPC分类号： H04W72/005 , H04L69/18
摘要： The provisioning of a service, such as a multimedia service, over different networks is described. Transmission of first and second data streams is established in first and second transmission modes over first and second networks. The first and second data streams carry the same content, and the first and second networks employ first and second radio access technologies. At the receiver, the first and second data streams are combined at the application layer into a combined data stream, which is decoded into an output for presentation to a user.
摘要翻译：描述了通过不同网络提供诸如多媒体服务的服务。通过第一和第二网络在第一和第二传输模式中建立第一和第二数据流的传输。第一和第二数据流携带相同的内容，第一和第二网络采用第一和第二无线接入技术。在接收机处，第一和第二数据流在应用层被组合成组合数据流，其被解码成用于呈现给用户的输出。

9. 发明授权

US07242908B2 Method and arrangement for channel estimation in a wireless communication system 有权
标题翻译：无线通信系统中信道估计的方法和装置
公开(公告)号：US07242908B2
公开(公告)日：2007-07-10
申请号：US10531151
申请日：2003-10-24
申请人： Peter Bruce Darwood , Alan Edward Jones
发明人： Peter Bruce Darwood , Alan Edward Jones
IPC分类号： H04B17/00
CPC分类号： H04L7/042 , H04L25/0226
摘要： A method and arrangement (100) for PRACH burst channel detection in a UTRA TDD wireless communication system in which training sequences are constructed from a single periodic base code. Unwanted cross-correlation peaks, having magnitude less than correlation peaks, are removed (440) from the correlator outputs, maintaining optimal signal-to-noise ratio of the channel estimates, providing a low probability of false detection, and extending the cell size of a CDMA network to that determined by the guard period duration. The cell size can be extended further by ensuring that no transmissions are scheduled for the timeslot subsequent to that in which the channel estimation bursts are scheduled.
摘要翻译：一种在UTRA TDD无线通信系统中用于PRACH突发信道检测的方法和装置（100），其中训练序列由单个周期性基本码构成。具有小于相关峰值的量值的不需要的互相关峰值从相关器输出中去除（440），保持信道估计的最佳信噪比，提供较低的错误检测概率，并且扩展单元大小 CDMA网络由保护周期持续时间确定。可以通过确保在调度信道估计突发的时隙之后的时隙中没有调度传输来进一步扩展小区大小。

10. 发明授权

US08681891B2 Selection of training sequences for multiple-in multiple-out transmissions 有权
标题翻译：多输入多输出传输的训练序列的选择
公开(公告)号：US08681891B2
公开(公告)日：2014-03-25
申请号：US13230404
申请日：2011-09-12
申请人： Peter B. Darwood , Vishakan Ponnampalam , Alan Edward Jones
发明人： Peter B. Darwood , Vishakan Ponnampalam , Alan Edward Jones
IPC分类号： H04B7/02 , H04B1/00 , H04B7/216
CPC分类号： H04B7/0684 , H04B1/7105 , H04B7/0413 , H04B7/0632 , H04L5/0023 , H04L5/0044 , H04L25/0226
摘要： A cellular communication system Multiple-In Multiple-Out, MIMO, transmitter includes a plurality of antennas, a selector that selects training sequences for messages, a generator that generates messages including selected training sequences, and a transmitter that transmits the messages on the plurality of antennas. The selector selects a training sequence for a message from a set of training sequences in response to an associated antenna on which the message is to be transmitted. The set of training sequences is associated with a cell of the MIMO transmitter and includes disjoint subsets of training sequences for each of the plurality of antennas.
摘要翻译：蜂窝通信系统多输入多输出MIMO发射机包括多个天线，选择消息的训练序列，生成包括所选择的训练序列的消息的发生器，以及在多个天线中发送消息的发射机天线。选择器响应于要在其上发送消息的关联天线从一组训练序列中选择用于消息的训练序列。所述训练序列集合与所述MIMO发射机的小区相关联，并且包括所述多个天线中的每一个的训练序列的不相交子集。

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