公开(公告)号：US08804641B2

公开(公告)日：2014-08-12

申请号：US13260255

申请日：2010-08-25

Applicant: Ming Yuan ,  Feng Bi ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu

Inventor： Ming Yuan ,  Feng Bi ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu

IPC: H04W72/04 ,  H04W48/12 ,  H04W84/04

CPC classification number: H04W72/042 ,  H04L5/0053 ,  H04W48/12 ,  H04W84/047

Abstract: A method and a device for detecting downlink control information. The method includes: a Relay Node (RN) receiving control information born in a Relay Physical Downlink Control Channel (R-PDCCH) sent by an evolved Node B (eNB) to acquire a control resource; the RN performing detection on the control resource according to an index of the control resource to acquire own control information; wherein the control resource is a Relay Control Channel Element (R-CCE) or a Physical Resource Block (PRB). System overhead can be saved and system transmission efficiency can be improved.

Abstract translation: 一种用于检测下行链路控制信息的方法和装置。 该方法包括：中继节点（RN）接收由演进节点B（eNB）发送的中继物理下行链路控制信道（R-PDCCH）中出生的控制信息，以获取控制资源; RN根据控制资源的索引对控制资源执行检测，以获得自己的控制信息; 其中所述控制资源是中继控制信道元素（R-CCE）或物理资源块（PRB）。 可以节省系统开销，提高系统传输效率。

公开(公告)号：US08767611B2

公开(公告)日：2014-07-01

申请号：US13259015

申请日：2010-12-28

Applicant: Feng Bi ,  Feng Liang ,  Ming Yuan ,  Jin Yang ,  Shuanshuan Wu ,  Yifei Yuan

Inventor： Feng Bi ,  Feng Liang ,  Ming Yuan ,  Jin Yang ,  Shuanshuan Wu ,  Yifei Yuan

IPC: H04B7/14 ,  H04B7/26

CPC classification number: H04B7/2609 ,  H04B7/14 ,  H04B7/2606 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0069 ,  H04W24/00 ,  H04W28/06 ,  H04W84/047 ,  H04W88/04 ,  H04W88/08

Abstract: The present invention discloses a method for indicating and determining relay link boundary and a base station thereof, wherein, the method for indicating relay link boundary includes: the base station indicates the relay link boundary where the relay node is located to the relay node; the relay node determines the relay link boundary according to the indication of the base station. Through the present invention, the utilization rate of the relay link resource can be improved.

Abstract translation: 本发明公开了一种用于指示和确定中继链路边界及其基站的方法，其中，用于指示中继链路边界的方法包括：基站指示中继节点所在的中继链路边界到中继节点; 中继节点根据基站的指示确定中继链路边界。 通过本发明，可以提高中继链路资源的利用率。

公开(公告)号：US08599783B2

公开(公告)日：2013-12-03

申请号：US13203462

申请日：2010-03-12

Applicant: Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Jing Jiang

Inventor： Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Jing Jiang

IPC: H04W4/00

CPC classification number: H04L5/0053 ,  H04B7/15557 ,  H04L5/0007 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/168 ,  Y02D70/446

Abstract: A method and system for transmitting a relay link control channel are disclosed for realizing the mapping and transmission of a control channel on a link from an eNode-B to a relay node. In the present invention, in a frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and the universal set of OFDM symbols available to a relay link in a subframe in the time direction; in a time division and frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; in a time division multiplex mode, control information is carried by all the resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; and the mapping of the control channel includes mapping in the time direction and/or the frequency direction. The present invention has backward compatibility and can obtain frequency diversity again. The time division multiplex mode can save power consumption, and the frequency division multiplex mode and the time division and frequency division multiplex mode have the advantages of flexible service scheduling.

Abstract translation: 公开了一种用于发送中继链路控制信道的方法和系统，用于实现从eNode-B到中继节点的链路上的控制信道的映射和传输。 在本发明中，在频分多路复用模式中，控制信息由频率方向上的一个以上的资源块和在时间方向的子帧中可用于中继链路的通用的OFDM符号组来承载， 在时分和频分复用模式中，控制信息由频率方向上的一个或多个资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 在时分多路复用模式中，控制信息由频率方向上的所有资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 并且控制信道的映射包括在时间方向和/或频率方向上的映射。 本发明具有向后兼容性并且可以再次获得频率分集。 时分多路复用模式可以节省功耗，并且频分复用模式，时分复用和频分复用方式具有灵活的业务调度优点。

公开(公告)号：US08416741B2

公开(公告)日：2013-04-09

申请号：US12876631

申请日：2010-09-07

Applicant: Yee Sin Chan ,  Jin Yang ,  Pingping Zong

Inventor： Yee Sin Chan ,  Jin Yang ,  Pingping Zong

IPC: H04W4/00 ,  H04W72/00

CPC classification number: H04W88/06 ,  H04L41/082 ,  H04W8/22 ,  H04W24/00 ,  H04W28/06 ,  H04W72/12 ,  H04W88/08 ,  H04W92/18

Abstract: One or more devices determine uplink signal strength for a machine-to-machine (M2M) device using a wireless access network. The one or more devices identify a default uplink transmission mode that requires the M2M device to employ transmission time interval (TTI) bundling, when the uplink signal strength is below a particular threshold, and identify a default uplink transmission mode that requires the M2M device to not employ TTI bundling, when the uplink signal strength is not below the particular threshold. The one or more devices store, in a memory, the default transmission mode for the M2M device. The one or more devices retrieve, from the memory and during a wake-up time window associated with the M2M device, the default transmission mode for the M2M device and construct, for the M2M device, an uplink scheduling grant based on the stored default transmission mode.

Abstract translation: 一个或多个设备使用无线接入网络确定机器对机器（M2M）设备的上行链路信号强度。 一个或多个设备识别默认的上行链路传输模式，当上行链路信号强度低于特定阈值时，需要M2M设备采用传输时间间隔（TTI）绑定，并且识别需要M2M设备的默认上行链路传输模式 当上行链路信号强度不低于特定阈值时，不采用TTI绑定。 一个或多个设备在存储器中存储用于M2M设备的默认传输模式。 一个或多个设备从存储器中以及在与M2M设备相关联的唤醒时间窗口期间检索M2M设备的默认传输模式，并针对M2M设备构建基于所存储的默认传输的上行链路调度许可 模式。

公开(公告)号：US08345546B2

公开(公告)日：2013-01-01

申请号：US12834985

申请日：2010-07-13

Applicant: Yee Sin Chan ,  Jin Yang

Inventor： Yee Sin Chan ,  Jin Yang

IPC: G01R31/08

CPC classification number: H04W4/70

Abstract: A method may include obtaining traffic loading and resource utilization information associated with a network for the network time domain; obtaining machine-to-machine resource requirements for machine-to-machine tasks using the network; receiving a target resource utilization value indicative of a network resource limit for the network time domain; calculating a probability for assigning each machine-to-machine task to the network time domain, wherein the probability is based on a difference between the target resource utilization value and the traffic loading and resource utilization associated with the network; calculating a probability density function based on an independent and identically distributed random variable; generating a schedule of execution of the machine-to-machine tasks within the network time domain based on the probabilities associated with the machine-to-machine tasks and the probability density function; and providing the schedule of execution of the machine-to-machine tasks.

Abstract translation: 一种方法可以包括获得与网络相关联的用于网络时域的业务负载和资源利用信息; 使用网络获取机器到机器任务的机器对机器资源要求; 接收指示网络时域的网络资源限制的目标资源利用值; 计算将每个机器对机器任务分配给网络时域的概率，其中概率基于目标资源利用价值与与网络相关联的业务负载和资源利用之间的差异; 基于独立且相同分布的随机变量计算概率密度函数; 基于与机器对机器任务和概率密度函数相关联的概率，在网络时域内生成执行机器到机器任务的时间表; 并提供执行机器到机器任务的时间表。

公开(公告)号：US20120130075A1

公开(公告)日：2012-05-24

申请号：US13387080

申请日：2010-07-27

Applicant: Dong Rack Choi ,  Jin Yang ,  Sue Hye Yoon ,  Sung Jae Pyun ,  Seung Hwan Kim ,  Seung-Kyoo Seong ,  Jei Man Ryu

Inventor： Dong Rack Choi ,  Jin Yang ,  Sue Hye Yoon ,  Sung Jae Pyun ,  Seung Hwan Kim ,  Seung-Kyoo Seong ,  Jei Man Ryu

IPC: C07D471/04

CPC classification number: C07D215/56 ,  A61K9/0019 ,  A61K9/145 ,  A61K9/2059 ,  A61K9/4858 ,  A61K31/4375 ,  C07C229/24 ,  C07D471/04 ,  C07D487/04 ,  C07D498/06

Abstract: Disclosed herein are R-7-(3-aminomethyl-4-methoxyimino-3-methyl-pyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid and L-aspartic acid salt, process for the preparation thereof and pharmaceutical composition comprising the same for antimicrobial. Because the R-7-(3-aminomethyl-4-methoxyimino-3-methyl-pyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid and L-aspartic acid salt is more soluble and less toxic and has less side effects as an antimicrobial agent than hydrochloride and the other salts (D-aspartate and phosphate) conventionally used, the salt may be useful for oral and injectable administration.

Abstract translation: 本文公开了R-7-（3-氨基甲基-4-甲氧基亚氨基-3-甲基 - 吡咯烷-1-基）-1-环丙基-6-氟-4-氧代-1,4-二氢 - [1,8] 萘啶-3-羧酸和L-天冬氨酸盐，其制备方法和包含其的抗微生物剂的药物组合物。 因为R-7-（3-氨基甲基-4-甲氧基亚氨基-3-甲基 - 吡咯烷-1-基）-1-环丙基-6-氟-4-氧代-1,4-二氢 - [1,8]萘啶 -3-羧酸和L-天冬氨酸盐比常规使用的盐酸盐和其他盐（D-天冬氨酸盐和磷酸盐）更易溶解，毒性更小，作为抗微生物剂的副作用较小，该盐可用于口服和 注射给药。

公开(公告)号：US20120120865A1

公开(公告)日：2012-05-17

申请号：US13257626

申请日：2010-03-23

Applicant: Feng Liang ,  Feng Bi ,  Ming Yuan ,  Jin Yang ,  Shuanshuan Wu

Inventor： Feng Liang ,  Feng Bi ,  Ming Yuan ,  Jin Yang ,  Shuanshuan Wu

IPC: H04W88/04

CPC classification number: H04B7/15592 ,  H04B7/15542 ,  H04L1/0067 ,  H04L1/1893 ,  H04L5/0053 ,  H04L2001/0097

Abstract: The present invention discloses a method and apparatus for relay station downlink cooperative retransmission, wherein said method comprises: a relay station carrying out physical layer processing in advance on data which requires retransmitting according to a case that available wireless resources number for retransmitting data in a retransmission subframe is to be determined, generating corresponding Orthogonal Frequency Division Multiplexing (OFDM) signals, and monitoring a Physical Control Format Indicator Channel (PCFICH) of the retransmission subframe, and according to a monitoring result, selecting an OFDM signal which matches with the determined available wireless resources number from said OFDM signals to carry out retransmission transmitting.

Abstract translation: 本发明公开了一种用于中继站下行协同重传的方法和装置，其中所述方法包括：中继站，根据在重传中重发数据的可用无线资源号码的情况，事先对需要重传的数据进行物理层处理 确定子帧，生成对应的正交频分复用（OFDM）信号，监视重发子帧的物理控制格式指示信道（PCFICH），根据监视结果，选择与所确定的可用 来自所述OFDM信号的无线资源号码进行重发送。

公开(公告)号：US20120063384A1

公开(公告)日：2012-03-15

申请号：US13203462

申请日：2010-03-12

Applicant: Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Jing Jiang

Inventor： Feng Bi ,  Ming Yuan ,  Feng Liang ,  Jin Yang ,  Shuanshuan Wu ,  Jing Jiang

IPC: H04B7/14 ,  H04J1/10 ,  H04J3/08

CPC classification number: H04L5/0053 ,  H04B7/15557 ,  H04L5/0007 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/168 ,  Y02D70/446

Abstract: A method and system for transmitting a relay link control channel are disclosed for realizing the mapping and transmission of a control channel on a link from an eNode-B to a relay node. In the present invention, in a frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and the universal set of OFDM symbols available to a relay link in a subframe in the time direction; in a time division and frequency division multiplex mode, control information is carried by one or more resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; in a time division multiplex mode, control information is carried by all the resource blocks in the frequency direction and a subset of OFDM symbols available to a relay link in a subframe in the time direction; and the mapping of the control channel includes mapping in the time direction and/or the frequency direction. The present invention has backward compatibility and can obtain frequency diversity again. The time division multiplex mode can save power consumption, and the frequency division multiplex mode and the time division and frequency division multiplex mode have the advantages of flexible service scheduling.

Abstract translation: 公开了一种用于发送中继链路控制信道的方法和系统，用于实现从eNode-B到中继节点的链路上的控制信道的映射和传输。 在本发明中，在频分多路复用模式中，控制信息由频率方向上的一个以上的资源块和在时间方向的子帧中可用于中继链路的通用的OFDM符号组来承载， 在时分和频分复用模式中，控制信息由频率方向上的一个或多个资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 在时分多路复用模式中，控制信息由频率方向上的所有资源块和在时间方向上的子帧中的中继链路可用的OFDM符号的子集承载; 并且控制信道的映射包括在时间方向和/或频率方向上的映射。 本发明具有向后兼容性并且可以再次获得频率分集。 时分多路复用模式可以节省功耗，并且频分复用模式，时分复用和频分复用方式具有灵活的业务调度优点。

公开(公告)号：US08027309B2

公开(公告)日：2011-09-27

申请号：US11984462

申请日：2007-11-19

Applicant: Lalit Ratilal Kotecha ,  Jin Yang

Inventor： Lalit Ratilal Kotecha ,  Jin Yang

IPC: H04B7/216 ,  H04L12/56

CPC classification number: H04W36/0033 ,  H04L45/00 ,  H04W36/0016 ,  H04W36/14 ,  H04W92/24

Abstract: A communications system for providing a user's mobile station (MS) with an Internet Protocol (IP) connectivity, has an IP network gateway for allocating an IP address to the MS to enable it to access an IP network. First and second base stations are respectively configured to support communications of the MS over first and second radio access networks using different radio access technologies. A first access gateway provides an interface between the IP network gateway and the first radio access network, whereas a second access gateway provides an interface between the IP network gateway and the second radio access network. A handover interface is provided between the first access gateway and the second access gateway for enabling the MS to switch between the first and second radio access networks with minimum latency.

Abstract translation: 用于向用户的移动站（MS）提供互联网协议（IP）连接的通信系统具有IP网络网关，用于向MS分配IP地址以使其能够访问IP网络。 第一和第二基站分别被配置为支持使用不同的无线电接入技术的第一和第二无线电接入网络上的MS的通信。 第一接入网关提供IP网络网关和第一无线电接入网络之间的接口，而第二接入网关提供IP网络网关和第二无线电接入网络之间的接口。 在第一接入网关和第二接入网关之间提供切换接口，以使MS能够以最小的等待时间在第一和第二无线接入网之间进行切换。

公开(公告)号：US20110149756A1

公开(公告)日：2011-06-23

申请号：US12645899

申请日：2009-12-23

Applicant: Yee Sin Chan ,  Jin Yang ,  Kamlesh S. Kamdar ,  Jay J. Lee

Inventor： Yee Sin Chan ,  Jin Yang ,  Kamlesh S. Kamdar ,  Jay J. Lee

IPC: H04W24/00

CPC classification number: G01S5/06 ,  G01S5/14 ,  H04W64/00

Abstract: A system may include a plurality of wireless devices, each wireless device including a time source and configured to selectively communicate with at least one other of the plurality of wireless devices by way of a packet-based time precision protocol. The plurality of wireless devices may include a first wireless device and a second wireless device, the first wireless device being configured to determine whether the first wireless device and the second wireless device are in selective communication over a single-hop wireless link; determine a one-way delay over the single-hop wireless link by way of at least one packed-based time precision protocol message; and calculate a distance measurement between the first wireless device and the second wireless device based at least in part on the one-way delay.

Abstract translation: 系统可以包括多个无线设备，每个无线设备包括时间源并且被配置为通过基于分组的时间精度协议选择性地与多个无线设备中的至少一个通信。 多个无线设备可以包括第一无线设备和第二无线设备，第一无线设备被配置为确定第一无线设备和第二无线设备是否通过单跳无线链路进行选择性通信; 通过至少一个基于打包的时间精度协议消息来确定单跳无线链路上的单向延迟; 以及至少部分地基于所述单向延迟来计算所述第一无线设备和所述第二无线设备之间的距离测量。