专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20090279458A1 Uplink and Downlink Hybrid Automatic Repeat Request In Time Division Multiplex Communications 审中-公开
标题翻译：上行链路和下行链路混合自动重传请求在时分复用通信
公开(公告)号：US20090279458A1
公开(公告)日：2009-11-12
申请号：US12409691
申请日：2009-03-24
申请人： Zukang Shen , Tarik Muharemovic
发明人： Zukang Shen , Tarik Muharemovic
IPC分类号： H04J3/00 , H04W4/00
CPC分类号： H04L1/1854 , H04L1/1861
摘要： This invention notes various patterns of uplink and downlink communication in a wireless communication system which satisfy the requirement that a user equipment receiving a downlink grant in subframe n needs to transmit response ACK/NAK bits in an uplink subframe n+k, where k>3 and a user equipment receiving a DL grant or ACK/NAK on physical hybrid automatic repeat request channel (PHICH) in subframe n needs to transmit or retransit UL data bits in an uplink (UL) subframe n+k, where k>3.
摘要翻译：本发明注意到在无线通信系统中的上行链路和下行链路通信的各种模式，其满足在子帧n中接收下行链路许可的用户设备需要在上行链路子帧n + k中发送响应ACK / NAK比特的要求，其中k> 3 并且在子帧n中的物理混合自动重发请求信道（PHICH）上接收DL授权或ACK / NAK的用户设备需要在上行链路（UL）子帧n + k中发送或重传UL数据比特，其中k> 3。

62. 发明申请

US20090274076A1 Sounding Reference Signal User Equipment Specific Sub-Frame Configuration 有权
标题翻译：探测参考信号用户设备特定子帧配置
公开(公告)号：US20090274076A1
公开(公告)日：2009-11-05
申请号：US12412030
申请日：2009-03-26
申请人： Tarik Muharemovic , Zukang Shen
发明人： Tarik Muharemovic , Zukang Shen
IPC分类号： H04W40/00 , H04W72/04 , H04J3/00 , H04L27/28
CPC分类号： H04L5/0048 , H04L5/0039 , H04L5/0094 , H04W72/1263
摘要： A method of wireless communication including a plurality of fixed basestations and a plurality of mobile user equipment with each basestation transmitting to any user equipment within a corresponding cell a sounding reference signal sub-frame configuration indicating sub-frames when sounding is permitted. Each user equipment recognizes the sounding reference signal sub-frame configuration and sounds only at permitted sub-frames. Differing user equipment may have differing sounding reference signal sub-frame configurations. There are numerous manners to encode the transmitted information.
摘要翻译：一种包括多个固定基站和多个移动用户设备的无线通信方法，其中每个基站向相应小区内的任何用户设备发送指示在允许发声时子帧的探测参考信号子帧配置。每个用户设备识别探测参考信号子帧配置，并且仅在允许的子帧处发声。不同的用户设备可能具有不同的探测参考信号子帧配置。编码所传送信息的方式有很多。

63. 发明申请

US20090222777A1 Links and Chains Verification and Validation Methodology for Digital Devices 有权
标题翻译：数字设备的链接和链接验证和验证方法
公开(公告)号：US20090222777A1
公开(公告)日：2009-09-03
申请号：US12366054
申请日：2009-02-05
申请人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
发明人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
IPC分类号： G06F17/50
CPC分类号： G06F17/5022 , G01R31/318364
摘要： The links and chains (LNC) of this invention is an applications verification and validation (AVV) methodology. LNC is a hierarchical and systematic approach emphasizing conservation and reuse of effort expended. LNC creates objective metrics for validation. This invention ensures that the device will work in a system environment. LNC is an independent and complementary validation of the design before committing release to tape-out. The chip support library (CSL) and diagnostics used by LNC are natural outputs of the validation and are thus gating items to tape-out release. This ensures a fully tested device.
摘要翻译：本发明的链路和链路（LNC）是应用验证和验证（AVV）方法。 LNC是一种层次化和系统化的方法，强调节省和重用费用。 LNC创建验证的客观指标。本发明确保该设备在系统环境中工作。 LNC在发布到磁带之前是对设计的独立和互补的验证。芯片支持库（CSL）和LNC使用的诊断是验证的自然输出，因此是选择释放的门控项。这确保了一个经过充分测试的设备。

64. 发明申请

US20090207793A1 ACKNAK Repetition Schemes in Wireless Networks 有权
标题翻译：无线网络中的ACKNAK重复方案
公开(公告)号：US20090207793A1
公开(公告)日：2009-08-20
申请号：US12369583
申请日：2009-02-11
申请人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
发明人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
IPC分类号： H04W72/04 , H04M1/00 , H04L27/28
CPC分类号： H04L1/1858 , H04L1/001 , H04L1/1685 , H04L1/1692 , H04L1/1861 , H04L5/0053 , H04L5/0094 , H04W72/042
摘要： ACK/NAK repetition may be necessary to provide sufficient coverage for cell edge UEs. For a coverage limited UE, a NodeB may inform the UE that ACK/NAK repetition is needed. Such information can be explicitly signaled to the UE via DL control channels or conveyed through higher layer signaling. Further, a specific resource for ACK/NAK repetition and the number of repeated transmissions of ACK/NAK are further signaled to the UE.
摘要翻译： ACK / NAK重复可能需要为小区边缘UE提供足够的覆盖。对于覆盖有限的UE，节点B可以通知UE需要ACK / NAK重复。这样的信息可以通过DL控制信道被明确地通知给UE，或通过更高层的信令传送。此外，用于ACK / NAK重复的特定资源和ACK / NAK的重复发送次数进一步向UE发送信号。

65. 发明申请

US20090046645A1 Uplink Reference Signal Sequence Assignments in Wireless Networks 审中-公开
标题翻译：无线网络上行参考信号序列分配
公开(公告)号：US20090046645A1
公开(公告)日：2009-02-19
申请号：US12189277
申请日：2008-08-11
申请人： Pierre BERTRAND , Tarik Muharemovic , Zukang Shen
发明人： Pierre BERTRAND , Tarik Muharemovic , Zukang Shen
IPC分类号： H04Q7/00
CPC分类号： H04L27/2613 , H04J11/0069 , H04W72/1284
摘要： Transmission of sequences in wireless networks from a user equipment (UE) includes various types of reference signals, such as a sounding reference signal (SRS) and a physical uplink control channel (PUCCH) symbol. The UE receives an indication of a reference signal sequence group number u, wherein physical uplink control channel (PUCCH) sequences are divided into groups having at least one sequence each and wherein sounding reference signal (SRS) sequences are divided into groups having at least one sequence each. The UE produces a sequence from an SRS sequence group with the sequence group number u when an SRS is to be transmitted and produces a sequence from a PUCCH sequence group with the sequence group number u when a PUCCH symbol is to be transmitted. The UE produces a transmission signal using the produced sequence.
摘要翻译：来自用户设备（UE）的无线网络中的序列传输包括各种类型的参考信号，例如探测参考信号（SRS）和物理上行链路控制信道（PUCCH）符号。 UE接收参考信号序列组号u的指示，其中物理上行链路控制信道（PUCCH）序列被分成具有每个至少一个序列的组，并且其中探测参考信号（SRS）序列被划分为具有至少一个每个序列。当要发送SRS时，UE从具有序列组号u的SRS序列组产生序列，并且当要发送PUCCH符号时，从具有序列组号u的PUCCH序列组产生序列。 UE使用所产生的序列产生传输信号。

66. 发明申请

US20080045260A1 Power Settings for the Sounding Reference signal and the Scheduled Transmission in Multi-Channel Scheduled Systems 审中-公开
标题翻译：多通道调度系统中的探测参考信号和调度传输的功率设置
公开(公告)号：US20080045260A1
公开(公告)日：2008-02-21
申请号：US11839460
申请日：2007-08-15
申请人： Tarik Muharemovic , Zukang Shen
发明人： Tarik Muharemovic , Zukang Shen
IPC分类号： H04Q7/20 , H04B7/00
CPC分类号： H04W52/286 , H04W52/146 , H04W52/325 , H04W52/50
摘要： Scheduled transmissions in a multi-channel scheduled communication system include both sounding reference signal and data transmission in sub-frames. The sounding reference signal is transmitted from a user equipment device to a base station with a power level that is either open loop controlled or closed loop controlled by the base station and/or the network. The transmit power level for the sounding reference signal can be a constant or a function of the number of scheduled channels for data transmission. The base station informs the UE the number of scheduled channels, as well as a data transmit power offset relative to the sound reference signal power. The data transmit power level is decided according to the sounding reference signal transmit power, the allocated channels, and the data transmit power offset.
摘要翻译：多通道调度通信系统中的调度传输包括探测参考信号和子帧中的数据传输。探测参考信号从用户设备设备发送到具有由基站和/或网络控制的开环控制或闭环的功率电平的基站。用于探测参考信号的发射功率电平可以是用于数据传输的调度信道数量的常数或函数。基站向UE通知调度信道的数量，以及相对于声音参考信号功率的数据发射功率偏移量。数据发射功率电平根据探测参考信号发射功率，分配的信道和数据发射功率偏移量决定。

67. 发明授权

US09444650B2 Methods and apparatus to allocate reference signals in wireless communication systems 有权
标题翻译：在无线通信系统中分配参考信号的方法和装置
公开(公告)号：US09444650B2
公开(公告)日：2016-09-13
申请号：US11741360
申请日：2007-04-27
申请人： Tarik Muharemovic , Zukang Shen
发明人： Tarik Muharemovic , Zukang Shen
IPC分类号： H04L27/04 , H04L12/66 , H04L5/00 , H04L25/02 , H04L27/26 , H04W52/22 , H04J13/00 , H04J13/14 , H04W16/18
CPC分类号： H04L12/66 , H04J13/0062 , H04J13/14 , H04L5/0007 , H04L5/0016 , H04L5/0026 , H04L25/0224 , H04L25/0226 , H04L25/0228 , H04L27/2613 , H04W16/18 , H04W52/223
摘要： Methods and apparatus to allocate reference signals in wireless communication systems are disclosed. A disclosed example method comprises applying a first cyclic shift to a first reference sequence during a first time interval, and applying a second cyclic shift to a second reference sequence during a second time interval, wherein the first and second cyclic shifts are members of a set of cyclic shifts assigned to devices of a wireless region.
摘要翻译：公开了在无线通信系统中分配参考信号的方法和装置。所公开的示例性方法包括在第一时间间隔期间对第一参考序列应用第一循环移位，以及在第二时间间隔期间向第二参考序列应用第二循环移位，其中第一和第二循环移位是集合的成员分配给无线区域的设备的循环移位。

68. 发明授权

US09007988B2 Partial CQI feedback in wireless networks 有权
标题翻译：无线网络中的部分CQI反馈
公开(公告)号：US09007988B2
公开(公告)日：2015-04-14
申请号：US12367519
申请日：2009-02-07
申请人： Zukang Shen , Tarik Muharemovic , Runhua Chen , Eko Nugroho Onggosanusi
发明人： Zukang Shen , Tarik Muharemovic , Runhua Chen , Eko Nugroho Onggosanusi
IPC分类号： H04W72/04 , H04L5/00 , H04L1/00 , H04L25/03
CPC分类号： H04L5/0058 , H04L1/0026 , H04L1/0027 , H04L1/0029 , H04L5/00 , H04L5/0048 , H04L5/0053 , H04L5/0055 , H04L5/0092 , H04L25/03343 , H04L2025/03802
摘要： Within a wireless network, feedback information from user equipment (UE) to a control node (eNodeB) is necessary to support various functions. A UE receives an allocation from the eNodeB comprising a plurality of periodic transmission instances for a channel quality indicator (CQI) and a schedule comprising a plurality of periodic transmission instances for a rank indicator (RI), wherein the CQI comprises RI and other CQI fields. The UE then transmits an RI without transmitting the other CQI fields in a transmission instance allocated for both RI and other CQI fields.
摘要翻译：在无线网络内，需要从用户设备（UE）到控制节点（eNodeB）的反馈信息来支持各种功能。 UE从eNodeB接收包括用于信道质量指示符（CQI）的多个周期性传输实例的分配，以及包括用于秩指示符（RI）的多个周期性传输实例的调度，其中，CQI包括RI和其他CQI字段。然后，UE在发送RI和其他CQI字段的传输实例中发送RI而不发送其他CQI字段。

69. 发明授权

US08942080B2 Transmission of bundled ACK/NAK bits 有权
标题翻译：捆绑ACK / NAK位的传输
公开(公告)号：US08942080B2
公开(公告)日：2015-01-27
申请号：US12425612
申请日：2009-04-17
申请人： Zukang Shen , Tarik Muharemovic , Eko Nugroho Onggosanusi
发明人： Zukang Shen , Tarik Muharemovic , Eko Nugroho Onggosanusi
IPC分类号： H04J11/00 , H04L1/16 , H04L5/02 , H04L1/18
CPC分类号： H04L1/1621 , H04L1/1614 , H04L1/1692 , H04L1/1812 , H04L1/1854 , H04L5/023
摘要： This invention is applicable to wireless communication between a user equipment (UE) and a base station using frames where at least one uplink (UL) is assigned a subframe to respond to a plurality of DL assigned subframes. This invention is an improvement in the acknowledge (ACK) or non-acknowledge (NAK) response by the UE. The UE generates an ACK or NAK dependent upon whether a DL communication is correctly received. For an UL subframe assigned to respond to communications on plural DL subframes, the UE logically combines plural ACK/NAK responses into a single bundled response for transmission to the base station. This logical combining produces a bit in a first digital state if all said responses are ACKs and in a second opposite digital state if any response is a NAK.
摘要翻译：本发明可应用于使用其中至少一个上行链路（UL）被分配了子帧以响应多个DL分配子帧的帧的用户设备（UE）和基站之间的无线通信。本发明是对UE的确认（ACK）或非确认（NAK）响应的改进。 UE根据是否正确接收到DL通信产生ACK或NAK。对于分配用于响应多个DL子帧上的通信的UL子帧，UE将多个ACK / NAK响应逻辑地组合成单个捆绑响应以便传输到基站。如果所有所述响应都是ACK，则该逻辑组合产生处于第一数字状态的位，并且如果任何响应是NAK，则产生第二相反数字状态。

70. 发明授权

US08718011B2 Downlink signaling of sounding resources in a wireless communications system 有权
标题翻译：无线通信系统中探测资源的下行信令
公开(公告)号：US08718011B2
公开(公告)日：2014-05-06
申请号：US13331038
申请日：2011-12-20
申请人： Tarik Muharemovic , Zukang Shen , Pierre Bertrand
发明人： Tarik Muharemovic , Zukang Shen , Pierre Bertrand
IPC分类号： H04W4/00 , H04J1/00 , H04J3/00 , H04J3/17 , H04J3/18
CPC分类号： H04W72/1273 , H04W24/00 , H04W72/0466
摘要： This invention is a method for time-sharing sounding resources. A first embodiment defines one common sounding period for all user equipment and all sounding resources. A second embodiment allows for different sounding periods so long as each individual sounding resource uses only one sounding period. A third embodiment offers the most flexibility in sharing of the sounding resources by permitting changes in time. The first option is a special case of the second option. The second option is a special case of the third option.
摘要翻译：本发明是一种用于分时发声资源的方法。第一实施例定义了用于所有用户设备和所有探测资源的普通探测周期。只要每个单独的探测资源仅使用一个探测周期，第二实施例允许不同的探测周期。第三个实施例通过允许时间的改变来提供最大的灵活性来共享探测资源。第一个选项是第二个选项的特殊情况。第二个选项是第三个选项的特殊情况。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式