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公开(公告)号：US20160065276A1
公开(公告)日：2016-03-03
申请号：US14937235
申请日：2015-11-10
Applicant: FUJITSU LIMITED
Inventor： Yi ZHANG , Jian ZHANG , Lei SONG , Yi WANG , Hua ZHOU
CPC classification number: H04B7/0452 , H04B7/0417 , H04B7/0486 , H04B7/0626 , H04L1/0026 , H04L1/0028 , H04L1/1671 , H04L5/0057
Abstract: A method for feeding back information, UE and base station. The method for feeding back information includes: the UE supports an aperiodic feedback mode 3-2; and when the number of bits of a CSI request is 1 and an aperiodic report is triggered, or when the number of bits of a CSI request is 2 and an aperiodic report of one cell is triggered, a maximum number of physical resource blocks used for feedback by the UE is one of 5-8. Information feedback under MIMO may be enhanced, and a technical solution for information feedback may be further optimized.
Abstract translation: 一种反馈信息的方法，UE和基站。 反馈信息的方法包括：UE支持非周期反馈模式3-2; 并且当CSI请求的比特数为1并且非周期性报告被触发时，或者当CSI请求的比特数为2并且一个小区的非周期性报告被触发时，最大数量的物理资源块用于 UE的反馈是5-8之一。 可以增强MIMO下的信息反馈，并且可以进一步优化用于信息反馈的技术解决方案。
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52.发明授权公开(公告)号：US09276700B2
公开(公告)日：2016-03-01
申请号：US13399691
申请日：2012-02-17
Applicant: René Faurie , David Philip Hole
Inventor： René Faurie , David Philip Hole
CPC classification number: H04W24/10 , H04L1/0026 , H04L1/0028 , H04L43/06 , H04L43/067 , H04W72/0413 , H04W72/0486 , H04W72/1284
Abstract: Methods and apparatus to report link quality measurements for downlink dual carrier operation are disclosed. Example methods and apparatus disclosed herein implement one or more example techniques for reporting link quality measurements involving, for example, modifying measurement reporting messages to increase the number and/or types of link quality measurements that can be reported, permitting mobile stations, when appropriate, to use different reporting messages capable of supporting more link quality measurements, and/or prioritizing certain link quality measurements to be reported when the reporting messages do not contain sufficient space to report all requested and/or specified link quality measurements.
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53.发明申请A WIRELESS DEVICE, A NETWORK NODE AND METHODS THEREIN FOR TRANSMITTING CONTROL INFORMATION IN A D2D COMMUNICATION 审中-公开无线设备，网络节点及其在D2D通信中发送控制信息的方法公开(公告)号：US20160028518A1
公开(公告)日：2016-01-28
申请号：US14761046
申请日：2013-02-15
Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
Inventor： Zhenshan Zhao , Qianxi LU , Qingyu MIAO
CPC classification number: H04L5/0048 , H04L1/0028 , H04L1/1825 , H04L5/0007 , H04L5/003 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W74/004 , H04W76/14 , H04W76/23
Abstract: A method performed by a first wireless device for transmitting control information in a D2D communication with a second wireless device in a wireless telecommunications network is provided. The first wireless device multiplexes coded modulation symbols of the control information with coded modulation symbols of data information on Resources Elements, REs, in a Orthogonal Frequency Division Multiplexing, OFDM, time-frequency grid of a Dedicated Shared CHannel, DSCH, in the D2D communication, wherein the control information comprises Transmission Format Command, TFC, information and Uplink Control Information, UCI. Then, it transmits the coded modulation symbols of the control information multiplexed with the coded modulation symbols of the data information on REs in the OFDM time-frequency grid of the DSCH in the D2D communication to the second wireless device. A first wireless device, a network node and a method performed by the network node are also provided.
Abstract translation: 提供了一种由无线电信网络中的第二无线设备在与D2D通信中发送控制信息的第一无线设备执行的方法。 第一无线设备将D2D通信中的专用共享信道DSCH中的正交频分复用OFDM，时间频率网格中的资源元素RE的数据信息的编码调制符号复用到控制信息的编码调制符号 其中控制信息包括传输格式命令，TFC，信息和上行链路控制信息UCI。 然后，将与D2D通信中的DSCH的OFDM时间频率网格中的RE数据信息的编码调制符号的编码调制符号通信的编码调制符号发送到第二无线装置。 还提供了第一无线设备，网络节点和由网络节点执行的方法。
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公开(公告)号：US09246665B2
公开(公告)日：2016-01-26
申请号：US13926578
申请日：2013-06-25
Applicant: Yoshinori Tanaka , Yoshihiro Kawasaki
Inventor： Yoshinori Tanaka , Yoshihiro Kawasaki
CPC classification number: H04L5/06 , H04L1/0028 , H04L1/1607 , H04L5/0007 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04W56/00
Abstract: A transmitting apparatus is capable of transmitting data at a first frequency and second frequency to a receiving apparatus. A transmitter of the transmitting apparatus transmits a predetermined wideband signal, in a first time period in a frequency band which does not include the first frequency and in a second time period in a frequency band which does not include the second frequency. A quality measuring unit of the receiving apparatus measures the quality of communication with the transmitting apparatus based on the wideband signal received in the first and second time periods.
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55.发明申请公开(公告)号：US20160014768A1
公开(公告)日：2016-01-14
申请号：US14860331
申请日：2015-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aris PAPASAKELLARIOU , Young-Bum KIM
CPC classification number: H04W72/0413 , H04B7/0417 , H04B7/0626 , H04L1/0026 , H04L1/0028 , H04L1/1664 , H04L1/1812 , H04L5/0053 , H04L27/20 , H04W72/121 , H04W72/1278
Abstract: An apparatus and method for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), information for configuration of a first PUCCH format and a second PUCCH format; selecting, by the UE, one of the first PUCCH format and the second PUCCH format, wherein the second PUCCH format is selected, by the UE, for multiple cells from an evolved Node B (eNB); generating, by the UE, UCI to be transmitted; encoding, by the UE, the UCI; performing, by the UE, a Fourier transform (FT) operation on the encoded UCI if the second PUCCH format is selected; performing, by the UE, an inverse Fourier transform (IFT) operation on the encoded UCI or on the Fourier transformed UCI; and transmitting, by the UE, the inverse Fourier transformed UCI using the selected PUCCH format.
Abstract translation: 一种用于在通信系统中通过物理上行链路控制信道（PUCCH）发送上行链路控制信息（UCI）的装置和方法。 一种方法包括：由用户设备（UE）获取用于配置第一PUCCH格式和第二PUCCH格式的信息; 由所述UE选择所述第一PUCCH格式和所述第二PUCCH格式之一，其中所述第二PUCCH格式由所述UE选择来自演进节点B（eNB）的多个小区; 由所述UE生成要发送的UCI; 由UE编码UCI; 如果选择了第二PUCCH格式，则由UE执行对编码的UCI的傅立叶变换（FT）操作; 由UE执行对经编码的UCI或傅里叶变换的UCI的傅里叶逆变换（IFT）操作; 以及由所述UE使用所选择的PUCCH格式发送所述逆傅立叶变换的UCI。
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Patent Agency Ranking
56.发明申请公开(公告)号：US20160014765A1
公开(公告)日：2016-01-14
申请号：US14860264
申请日：2015-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aris PAPASAKELLARIOU , Young-Bum KIM
IPC: H04W72/04
CPC classification number: H04W72/0413 , H04B7/0417 , H04B7/0626 , H04L1/0026 , H04L1/0028 , H04L1/1664 , H04L1/1812 , H04L5/0053 , H04L27/20 , H04W72/121 , H04W72/1278
Abstract: An apparatus and method for transmitting Uplink Control Information (UCI) over a Physical Uplink Control CHannel (PUCCH) in a communication system. A method includes acquiring, by a user equipment (UE), from an evolved Node B (eNB), information for a PUCCH format associated with multiple cells; generating, by the UE, UCI to be transmitted, the UCI being arranged in an order of an index of the multiple cells; encoding, by the UE, the UCI; performing, by the UE, a Fourier transform (FT) operation on the encoded UCI; performing, by the UE, an inverse Fourier transform (IFT) operation on the Fourier transformed UCI; and transmitting, by the UE, the inverse Fourier transformed UCI using the PUCCH format.
Abstract translation: 一种用于在通信系统中通过物理上行链路控制信道（PUCCH）发送上行链路控制信息（UCI）的装置和方法。 一种方法包括由用户设备（UE）从演进的节点B（eNB）获取与多个小区相关联的PUCCH格式的信息; 由UE发送要发送的UCI，以多个小区的索引的顺序排列UCI; 由UE编码UCI; 由所述UE对所述经编码的UCI执行傅里叶变换（FT）操作; 由所述UE执行对所述傅立叶变换UCI的逆傅里叶变换（IFT）操作; 以及由所述UE发送使用所述PUCCH格式的傅里叶逆变换的UCI。
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公开(公告)号：US20150311966A1
公开(公告)日：2015-10-29
申请号：US14793543
申请日：2015-07-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： David MAZZARESE , Yongxing ZHOU
CPC classification number: H04B7/0486 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L1/0026 , H04L1/0028 , H04L5/0023 , H04L5/0037 , H04L5/0048 , H04L5/0057 , H04L5/006 , H04L25/03923 , H04L25/03949 , H04W88/08
Abstract: The present disclosure relates to channel state feedback in a communication system. The method includes obtaining a reference signal from an access point; deriving a rank indication, a codebook subset selection indication and a precoding matrix index based on the obtained reference signal; sending a first feedback message conveying the rank indication and the codebook subset selection indication, and sending a second feedback message conveying the precoding matrix index, to the access point; and receiving, from the access point, data precoded by a matrix derived based on the rank indication, the codebook subset selection indication and the precoding matrix index.
Abstract translation: 本公开涉及通信系统中的信道状态反馈。 该方法包括从接入点获取参考信号; 基于所获得的参考信号，导出秩指示，码本子集选择指示和预编码矩阵索引; 发送传达所述秩指示和所述码本子集选择指示的第一反馈消息，以及向所述接入点发送传达所述预编码矩阵索引的第二反馈消息; 以及从所述接入点接收由基于所述秩指示，所述码本子集选择指示和所述预编码矩阵索引导出的矩阵预编码的数据。
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公开(公告)号：US20150289259A1
公开(公告)日：2015-10-08
申请号：US14745022
申请日：2015-06-19
Applicant: LG ELECTRONICS INC.
Inventor： Suck Chel YANG , Min Gyu KIM , Joon Kui AHN , Dong Youn SEO
CPC classification number: H04W72/0413 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/0068 , H04L1/0072 , H04L1/1671 , H04L1/1887 , H04L5/00 , H04L5/001 , H04L5/0032 , H04L5/0053 , H04L5/0055 , H04W72/0406 , H04W72/042
Abstract: A method for transmitting uplink control information by a communication apparatus configured with a plurality of cells including a Primary Cell (PCell) and a Secondary Cell (SCell) in a wireless communication system. Only one Physical Downlink Shared Channel (PDSCH) is received on the PCell among the plurality of cells in a first subframe. Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) information about the PDSCH is transmitted through a Physical Uplink Control Channel (PUCCH) in a second subframe configured for Scheduling Request (SR) transmission. For a positive SR in the second subframe, the HARQ-ACK information is transmitted using a SR PUCCH resource. For a negative SR in the second subframe, the HARQ-ACK information is transmitted using a HARQ-ACK PUCCH resource different from the SR PUCCH resource.
Abstract translation: 一种在无线通信系统中由配置有包括主小区（PCell）和次小区（SCell）的多个小区的通信装置发送上行链路控制信息的方法。 在第一子帧中的多个小区中，PCell上仅接收一个物理下行链路共享信道（PDSCH）。 在配置用于调度请求（SR）传输的第二子帧中，通过物理上行链路控制信道（PUCCH）发送关于PDSCH的混合自动重传请求确认（HARQ-ACK）信息。 对于第二子帧中的肯定SR，使用SR PUCCH资源发送HARQ-ACK信息。 对于第二子帧中的负SR，使用与SR PUCCH资源不同的HARQ-ACK PUCCH资源来发送HARQ-ACK信息。
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公开(公告)号：US09154363B2
公开(公告)日：2015-10-06
申请号：US13466971
申请日：2012-05-08
Applicant: Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
Inventor： Sameer Vermani , Santosh P. Abraham , Mohammad Hossein Taghavi Nasrabadi , Vincent K. Jones , Hemanth Sampath
CPC classification number: H04L29/06163 , H04L1/0028 , H04L1/0033 , H04L1/0039 , H04L29/0653 , H04L69/18 , H04L69/22 , H04W80/04
Abstract: Systems and methods for communicating packets having a plurality of formats are described herein. In some aspects, a signal (SIG) field in the preamble of a packet may indicate whether an extension field, such as an extension SIG field or SIG-B field, is included in the packet. In another aspect, one or more detectors may be used to auto-detect packets formatted as one of at least two different formats based on a short training field (STF) of a received packet. In some aspects, along training field (LTF) in the preamble of a packet may indicate whether the payload is repetition coded.
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公开(公告)号：US20150280858A1
公开(公告)日：2015-10-01
申请号：US14741001
申请日：2015-06-16
Applicant: Huawei Technologies Co., Ltd.
CPC classification number: H04L1/0009 , H04B7/0417 , H04L1/0003 , H04L1/0025 , H04L1/0028 , H04L1/0643 , H04L1/0681
Abstract: Embodiments of the present disclosure provide a link adaptation feedback method, including: receiving, by a device, a link adaptation feedback frame sent by a communication peer end, where the link adaptation feedback frame includes a modulation and coding scheme request sequence identifier (MSI), where the MSI is configured to indicate space-time block coding type information.
Abstract translation: 本公开的实施例提供一种链路自适应反馈方法，包括：由设备接收由通信对端发送的链路自适应反馈帧，其中链路自适应反馈帧包括调制和编码方案请求序列标识符（MSI） ，其中MSI被配置为指示空时块编码类型信息。
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