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公开(公告)号：US20140274029A1
公开(公告)日：2014-09-18
申请号：US13799143
申请日：2013-03-13
Applicant: QUALCOMM INCORPORATED
Inventor： Andrei Dragos RADULESCU , Rajat PRAKASH
IPC: H04W24/04
CPC classification number: H04W28/044 , H04W8/26 , H04W8/265 , H04W24/04 , H04W74/002 , H04W74/085 , H04W76/18 , H04W76/19 , H04W84/045
Abstract: Detecting local cell identifier collision by a base station may be achieved by receiving, at a first base station from a user device, a dedicated identifier associated with a second base station. The dedicated identifier may include or otherwise map to a user device identifier associated with the second base station and a local cell identifier associated with the second base station. Based on the dedicated identifier, it may be determined, at the first base station, that there is a local cell identifier collision between the first base station and the second base station.
Abstract translation: 检测基站的本地小区标识符冲突可以通过在第一基站从用户设备接收与第二基站相关联的专用标识符来实现。 专用标识符可以包括或以其他方式映射到与第二基站相关联的用户设备标识符和与第二基站相关联的本地小区标识符。 基于专用标识符，可以在第一基站处确定在第一基站和第二基站之间存在本地小区标识符冲突。
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22.发明申请CHARACTERIZATION OF THE CAPACITY REGION OF A SET OF TRANSMITTERS IN A COMMUNICATION NETWORK 有权一个通信网络中一组发射机的容量区域的表征公开(公告)号：US20140254403A1
公开(公告)日：2014-09-11
申请号：US13793790
申请日：2013-03-11
Applicant: Rafael P. Laufer
Inventor： Rafael P. Laufer
IPC: H04W28/04
CPC classification number: H04L41/145 , H04L41/12 , H04L41/14 , H04L41/142 , H04W24/02 , H04W28/044 , H04W84/18
Abstract: A capability is provided for characterizing the capacity region of a set of transmitters of a communication network. A set of interference constraints is determined for a set of transmitters having a plurality of transmitters. A plurality of expressions for a respective plurality of transmission time fractions for the transmitters are determined, as functions of a plurality of stability parameters of the respective transmitters and a plurality of ratio parameters of the respective transmitters, based on the set of interference constraints. A plurality of expressions for the respective plurality of stability parameters for the transmitters are determined as functions of the transmission time fractions of the transmitters and the ratio parameters of the transmitters. The expressions for the stability parameters are indicative of the capacity region of the set of transmitters, which may be determined by evaluating the expressions for the stability parameters.
Abstract translation: 提供了用于表征通信网络的一组发射机的容量区域的能力。 确定一组具有多个发射机的发射机的干扰约束。 基于干扰约束的集合，确定用于发射机的相应多个传输时间分数的多个表达式，作为各个发射机的多个稳定性参数的函数和各个发射机的多个比率参数。 多个用于发射机的多个稳定性参数的表达式被确定为发射机的传输时间分数和发射机的比率参数的函数。 稳定性参数的表达式表示发射机组的容量区域，这可以通过评估稳定性参数的表达式来确定。
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公开(公告)号：US20140185562A1
公开(公告)日：2014-07-03
申请号：US14198230
申请日：2014-03-05
Applicant: PANASONIC CORPORATION
Inventor： Ayako HORIUCHI , Seigo NAKAO , Daichi IMAMURA , Akihiko NISHIO
IPC: H04W28/04
CPC classification number: H04W28/044 , H04L1/1861 , H04L1/1887 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04W72/042 , H04W74/085
Abstract: A CCE+ number allocation method reduces the ACK/NACK (Acknowledgment/Negative Acknowledgment) collision probability in a mixed system containing an LTE (Long Term Evolution) system and an LTE+ (Long Term Evolution Advanced) system. A CCE (Control Channel Element)+ number is defined by selecting a number from CCE numbers of the CCE to contain PDCCH (Physical Downlink Control Channel) allocated in a resource element region constituting CCE+ where PDCCH+ is arranged. This can prevent overlapped selection of the CCE number and the CCE+ number even when the PDCCH and the PDCCH+ are simultaneously transmitted, thus making it possible to reduce the collision probability of ACK/NACK correlated to the CCE number and the CCE+ number.
Abstract translation: CCE +号码分配方法减少了包含LTE（长期演进）系统和LTE +（长期演进高级）系统的混合系统中的ACK / NACK（确认/否定确认）冲突概率。 通过从CCE的CCE号码中选择包含分配在构成CCE +的资源元素区域中的PDCCH（物理下行链路控制信道）的号码来定义CCE（控制信道元素）+号码，其中配置PDCCH +。 这可以防止在同时发送PDCCH和PDCCH +时CCE号和CCE +号的重叠选择，从而可以降低与CCE号和CCE +号相关的ACK / NACK的冲突概率。
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公开(公告)号：US20120155397A1
公开(公告)日：2012-06-21
申请号：US12971540
申请日：2010-12-17
Applicant: Shmuel Shaffer , Sandeep Jay Shetty , Jean-Philippe Vasseur
Inventor： Shmuel Shaffer , Sandeep Jay Shetty , Jean-Philippe Vasseur
IPC: H04W28/00
CPC classification number: H04W28/044 , H04L45/74 , H04L47/286 , H04W28/04 , H04W74/085 , H04W84/18
Abstract: In one embodiment, a particular node in a wireless network may receive a wireless signal, and may determine whether the wireless signal is intended for itself In response to determining that the wireless signal is intended for the particular node, the particular node may transmit a non-colliding wireless carrier sense detected alert (CSDA) signal during the received wireless signal to request that other nodes within communication distance of the particular node refrain from transmitting for a duration of the received wireless signal. In another embodiment, a node listens on a first frequency for a wireless CSDA signal regarding a second (colliding) frequency, and in response to receiving a CSDA signal, may refrain from transmitting a wireless signal on the second frequency for the particular duration, or else (if not receiving a CSDA signal), may allow transmission of a wireless signal on the second frequency, accordingly.
Abstract translation: 在一个实施例中，无线网络中的特定节点可以接收无线信号，并且可以确定无线信号是否为自己。响应于确定无线信号是针对特定节点，特定节点可以发送非 - - 在接收到的无线信号期间， - 聚合无线载波侦听警报（CSDA）信号，以请求特定节点的通信距离内的其他节点在所接收的无线信号的持续时间内不发射。 在另一个实施例中，节点在第一频率上侦听关于第二（冲突）频率的无线CSDA信号，并且响应于接收到CSDA信号可以避免在特定持续时间内在第二频率上发送无线信号，或者 否则（如果没有接收到CSDA信号），则可以允许相应地在第二频率上发送无线信号。
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公开(公告)号：US09686714B2
公开(公告)日：2017-06-20
申请号：US14959543
申请日：2015-12-04
Applicant: QUALCOMM Incorporated
Inventor： Andrei Dragos Radulescu , Rajat Prakash
CPC classification number: H04W28/044 , H04W8/26 , H04W8/265 , H04W24/04 , H04W74/002 , H04W74/085 , H04W76/18 , H04W76/19 , H04W84/045
Abstract: Detecting local cell identifier collision by a base station may be achieved by receiving, at a first base station from a user device, a dedicated identifier associated with a second base station. The dedicated identifier may include or otherwise map to a user device identifier associated with the second base station and a local cell identifier associated with the second base station. Based on the dedicated identifier, it may be determined, at the first base station, that there is a local cell identifier collision between the first base station and the second base station.
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Patent Agency Ranking
公开(公告)号：US09479963B2
公开(公告)日：2016-10-25
申请号：US14484755
申请日：2014-09-12
Applicant: Cisco Technology, Inc.
Inventor： Shmuel Shaffer , Sandeep J. Shetty , Jean-Philippe Vasseur
IPC: H04W28/04 , H04W74/08 , H04L12/741 , H04L12/841 , H04W84/18
CPC classification number: H04W28/044 , H04L45/74 , H04L47/286 , H04W28/04 , H04W74/085 , H04W84/18
Abstract: In one embodiment, a particular node in a wireless network may receive a wireless signal, and may determine whether the wireless signal is intended for itself. In response to determining that the wireless signal is intended for the particular node, the particular node may transmit a non-colliding wireless carrier sense detected alert (CSDA) signal during the received wireless signal to request that other nodes within communication distance of the particular node refrain from transmitting for a duration of the received wireless signal. In another embodiment, a node listens on a first frequency for a wireless CSDA signal regarding a second (colliding) frequency, and in response to receiving a CSDA signal, may refrain from transmitting a wireless signal on the second frequency for the particular duration, or else (if not receiving a CSDA signal), may allow transmission of a wireless signal on the second frequency, accordingly.
Abstract translation: 在一个实施例中，无线网络中的特定节点可以接收无线信号，并且可以确定无线信号是否针对其自身。 响应于确定无线信号是针对特定节点，特定节点可以在所接收的无线信号期间发送非冲突无线载波侦听警报（CSDA）信号，以请求特定节点的通信距离内的其他节点 避免在接收的无线信号的持续时间内发送。 在另一个实施例中，节点在第一频率上侦听关于第二（冲突）频率的无线CSDA信号，并且响应于接收到CSDA信号可以避免在特定持续时间内在第二频率上发送无线信号，或 否则（如果没有接收到CSDA信号），则可以允许相应地在第二频率上发送无线信号。
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公开(公告)号：US20150296412A1
公开(公告)日：2015-10-15
申请号：US13976601
申请日：2011-09-30
Applicant: Marta M. Tarradell , Sherry Chen
Inventor： Marta M. Tarradell , Sherry Chen
CPC classification number: H04W28/044 , H04L27/2601 , H04W4/80 , H04W72/0446 , H04W72/1215 , H04W74/085 , H04W88/06
Abstract: Technology for reducing interference in collocated radios is disclosed. One method comprises logging transmit/receive information from a Bluetooth radio and an OFDMA radio for a repeating Tx/Rx pattern. Data collisions between the radios are identified. A persistent reservation is requested in the OFDMA radio for collisions in the repeating Tx/Rx pattern. A repeating Bluetooth Tx/Rx pattern is derived from the logged data and the collision data. Bluetooth radio communication is accomplished using the Bluetooth Tx/Rx pattern.
Abstract translation: 公开了用于减少并置无线电中的干扰的技术。 一种方法包括记录来自蓝牙无线电的发射/接收信息和用于重复的Tx / Rx模式的OFDMA无线电。 识别无线电之间的数据冲突。 在OFDMA无线电中请求持续的预留用于重复的Tx / Rx模式中的冲突。 从记录的数据和冲突数据导出重复的蓝牙Tx / Rx模式。 使用蓝牙Tx / Rx模式实现蓝牙无线电通信。
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28.发明申请COMMUNICATION METHOD, COMMUNICATION TERMINAL, BASE STATION AND COMMUNICATION SYSTEM 有权通信方法，通信终端，基站和通信系统公开(公告)号：US20150289163A1
公开(公告)日：2015-10-08
申请号：US14436728
申请日：2013-09-04
Applicant: MITSUBISHI ELECTRIC CORPORATION
Inventor： Nobuyuki Mineta , Hiroyuki Sato , Seiya Inoue , Takehisa Kimura
CPC classification number: H04W28/044 , H04B1/707 , H04B7/1851 , H04B7/216 , H04J13/0003 , H04J13/0048 , H04J13/16 , H04J2013/0085 , H04W4/02 , H04W72/042 , H04W72/0446 , H04W72/0453 , H04W74/085 , H04W84/06
Abstract: A transmission method including: a spreading code channel selection for selecting randomly a spreading code channel for CDMA spreading of transmission data, a time slot channel selection for selecting randomly a time slot channel for transmitting the CDMA-spread transmission data, a frequency channel selection for selecting randomly a frequency channel for transmitting the CMDA-spread transmission data, and a transmission for transmitting the transmission data CDMA-spread in the spreading code channel selected in the spreading code channel selection, using the time slot channel selected in the time slot channel selection, at a frequency corresponding to the frequency channel selected in the frequency channel selection.
Abstract translation: 一种传输方法，包括：用于随机选择用于传输数据的CDMA扩展的扩展码信道的扩展码信道选择，用于随机选择用于发送CDMA扩展传输数据的时隙信道的时隙信道选择，用于 随机选择用于发送CMDA扩展传输数据的频道，以及用于在扩展码信道选择中选择的扩展码信道中CDMA扩频的发送数据的发送，使用在时隙信道选择中选择的时隙信道 ，频率对应于在频道选择中选择的频道。
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29.发明授权Characterization of the capacity region of a set of transmitters in a communication network 有权在通信网络中的一组发射机的容量区域的表征公开(公告)号：US09143409B2
公开(公告)日：2015-09-22
申请号：US13793790
申请日：2013-03-11
Applicant: Rafael P. Laufer
Inventor： Rafael P. Laufer
CPC classification number: H04L41/145 , H04L41/12 , H04L41/14 , H04L41/142 , H04W24/02 , H04W28/044 , H04W84/18
Abstract: A capability is provided for characterizing the capacity region of a set of transmitters of a communication network. A set of interference constraints is determined for a set of transmitters having a plurality of transmitters. A plurality of expressions for a respective plurality of transmission time fractions for the transmitters are determined, as functions of a plurality of stability parameters of the respective transmitters and a plurality of ratio parameters of the respective transmitters, based on the set of interference constraints. A plurality of expressions for the respective plurality of stability parameters for the transmitters are determined as functions of the transmission time fractions of the transmitters and the ratio parameters of the transmitters. The expressions for the stability parameters are indicative of the capacity region of the set of transmitters, which may be determined by evaluating the expressions for the stability parameters.
Abstract translation: 提供了用于表征通信网络的一组发射机的容量区域的能力。 确定一组具有多个发射机的发射机的干扰约束。 基于干扰约束的集合，确定用于发射机的相应多个传输时间分数的多个表达式，作为各个发射机的多个稳定性参数的函数和各个发射机的多个比率参数。 多个用于发射机的多个稳定性参数的表达式被确定为发射机的传输时间分数和发射机的比率参数的函数。 稳定性参数的表达式表示发射机组的容量区域，这可以通过评估稳定性参数的表达式来确定。
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30.发明授权WiFi establishing a protected medium duration for USB-like wireless operations 有权WiFi为USB类无线操作建立受保护的媒体持续时间公开(公告)号：US09088906B2
公开(公告)日：2015-07-21
申请号：US13925920
申请日：2013-06-25
Applicant: Texas Instruments Incorporated
Inventor： Assaf Sella , Leonardo W. Estevez , Ian Sherlock
CPC classification number: H04W28/044 , H04L67/1051 , H04W24/10 , H04W74/085 , H04W88/08 , Y02B60/50 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/168 , Y02D70/22
Abstract: A master electronic circuit includes a storage representing a wireless collision avoidance networking process involving collision avoidance overhead and combined with a schedulable process including a serial data transfer process and a scheduler, a wireless modem operable to transmit and receive wireless signals for the networking process and a processor coupled with the storage and with the wireless modem and operable to execute the scheduler to establish and transmit a schedule for plural serial data transfers involving the processor and distinct station identifications, and to execute the serial data transfers inside the wireless networking process and according to the schedule so as to avoid at least some of the collision avoidance overhead. Other electronic circuits, processes of making and using, and systems are disclosed.
Abstract translation: 主电子电路包括表示涉及避免冲突开销的无线冲突避免联网处理的存储器，并且与包括串行数据传送处理和调度器的可调度处理相结合，可操作以发送和接收用于联网过程的无线信号的无线调制解调器 处理器与存储器和无线调制解调器耦合并且可操作以执行调度器以建立和发送涉及处理器和不同站标识的多个串行数据传输的调度，并且在无线联网过程内执行串行数据传输，并且根据 该时间表以避免至少一些避免冲突的开销。 公开了其他电子电路，制造和使用过程以及系统。
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