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81. 发明申请

WO2018203781A1 CONTROL SIGNALING HANDLING FOR A RAN 审中-公开
公开(公告)号：WO2018203781A1
公开(公告)日：2018-11-08
申请号：PCT/SE2017/050448
申请日：2017-05-05
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BALDEMAIR, Robert , LARSSON, Daniel , FALAHATI, Sorour , DAHLMAN, Erik , PARKVALL, Stefan
IPC分类号： H04W72/12 , H04L5/00 , H04W72/04
CPC分类号： H04W72/1284 , H04L5/0053 , H04L5/0055 , H04W72/0446
摘要： The disclosure pertains to a method of operating a user equipment (10) in a radio access network. The method comprises transmitting control signaling utilising a resource sequence, the control signaling being of a control signaling type representing acknowledgement information and/or resource requesting information, wherein the resource sequence is selected from a set of resource sequences based on the control signaling type. The disclosure also pertains to related devices and methods.

82. 发明申请

WO2018185093A1 SUPPORTING MIXED NUMEROLOGIES 审中-公开
公开(公告)号：WO2018185093A1
公开(公告)日：2018-10-11
申请号：PCT/EP2018/058478
申请日：2018-04-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BALDEMAIR, Robert , CHENG, Jung-Fu , DAHLMAN, Erik , KOORAPATY, Havish , LARSSON, Daniel , PARKVALL, Stefan
IPC分类号： H04L27/26
CPC分类号： H04L27/2602 , H04L5/0091 , H04L27/26 , H04L27/2666
摘要： Methods and apparatus for configuring and identifying a numerology to be utilized for a communication between a user equipment (102) and a network node (106) are provided. An example method is provided for determining a numerology (111) to be used for communication with a network node (106) over a subset of time-frequency resources in a wireless communication system (100). The example method includes receiving a control signal from the network node (106) and determining the numerology (111) to be used for the communication based on the control signal. In an aspect, the numerology can be indicted by the control signal implicitly or explicitly. Example methods at the network node are also provided, as well as corresponding devices, computer programs, and instructions.

83. 发明申请

WO2018060972A1 SYSTEMS AND METHODS FOR SYNCHRONOUS CONTROL OF HARQ TIMING CONFIGURATIONS 审中-公开
标题翻译：用于HARQ时序配置的同步控制的系统和方法
公开(公告)号：WO2018060972A1
公开(公告)日：2018-04-05
申请号：PCT/IB2017/056046
申请日：2017-09-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ENBUSKE, Henrik , WIKSTRÖM, Gustav , DUDDA, Torsten , LARSSON, Daniel , FALCONETTI, Laetitia , KARLSSON, Robert
IPC分类号： H04L1/18
摘要： According to certain embodiments, a method for synchronous control of timing configurations includes operating a wireless device according to a first timing configuration associated with a first delay duration for transmitting feedback to a network node. A second timing configuration associated with a second delay duration for transmitting feedback to the network node is received from the network node. The second delay duration is different from the first delay duration. In response to a first downlink transmission from the network node, a first feedback is scheduled for transmission at a transmission time determined based on the second delay duration associated with the second timing configuration.
摘要翻译：根据某些实施例，一种用于定时配置的同步控制的方法包括根据与用于向网络节点发送反馈的第一延迟持续时间相关联的第一定时配置操作无线设备。从网络节点接收与用于向网络节点发送反馈的第二延迟持续时间相关联的第二定时配置。第二延迟时间不同于第一延迟时间。响应于来自网络节点的第一下行链路传输，调度第一反馈以在基于与第二定时配置相关联的第二延迟持续时间确定的传输时间进行传输。

84. 发明申请

WO2018060172A1 SYSTEMS AND METHODS OF PERFORMING POWER CONTROL OF A PHYSICAL CHANNEL IN A COMMUNICATION SYSTEM 审中-公开
标题翻译：在通信系统中执行物理信道的功率控制的系统和方法
公开(公告)号：WO2018060172A1
公开(公告)日：2018-04-05
申请号：PCT/EP2017/074318
申请日：2017-09-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FALCONETTI, Laetitia , LARSSON, Daniel , ANDERSSON, Mattias , ALMQUIST, Gustav
IPC分类号： H04W52/18 , H04W52/08 , H04W52/14 , H04W52/32
摘要： Systems and methods for performing power control of a physical channel in a communication system are provided. In one exemplary embodiment, a method in a wireless device of performing power control of a physical channel in a wireless communication system may include determining a transmission power for a transmission on the physical channel according to a power control loop. Further, the loop may specify the transmission power based on at least one parameter. Also, a value of the at least one parameter may be dependent on which of different transmission time interval (TTI) lengths defined as usable on the physical channel is selected for the transmission on the physical channel.
摘要翻译：提供了用于在通信系统中执行物理信道的功率控制的系统和方法。在一个示例性实施例中，一种在无线通信系统中执行物理信道的功率控制的无线设备中的方法可以包括根据功率控制回路来确定物理信道上的传输的传输功率。此外，回路可以基于至少一个参数来指定发送功率。而且，至少一个参数的值可以取决于在物理信道上被选择用于物理信道上的传输而被定义为在物理信道上可用的不同传输时间间隔（TTI）长度中的哪一个。

85. 发明申请

WO2018029636A1 UL SCHEDULING TIMING WITH SHORT TTIS IN TDD 审中-公开
标题翻译： TDD中带有短TTIS的UL调度时序
公开(公告)号：WO2018029636A1
公开(公告)日：2018-02-15
申请号：PCT/IB2017/054893
申请日：2017-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Jingya , FALCONETTI, Laetitia , LARSSON, Daniel , SAHLIN, Henrik , WIKSTRÖM, Gustav
IPC分类号： H04W72/04
摘要： Systems and methods for determining and utilizing an uplink scheduling timing when using short Transmission Time Intervals (sTTIs) are disclosed. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises receiving an uplink grant in sTTI n ; determining, based on a configured uplink/downlink configuration, an uplink scheduling timing I ; and transmitting, in a sTTI n + I , an uplink transmission in accordance with the uplink grant received in the sTTI n . In this manner, an uplink timing is determined and utilized when using sTTIs.
摘要翻译：公开了用于在使用短传输时间间隔（sTTI）时确定和利用上行链路调度定时的系统和方法。在一些实施例中，蜂窝通信网络中的无线设备的操作方法包括：在sTTI n中接收上行链路许可; 基于配置的上行/下行配置，确定上行调度时间i; 以及在sTTI n + I中根据在sTTI n中接收到的上行链路许可来发送上行链路传输。以这种方式，在使用sTTI时确定并利用上行链路时序。

86. 发明申请

WO2018029634A1 DL HARQ TIMING WITH SHORT TTI OPERATIONS IN TDD 审中-公开
标题翻译：在TDD中具有短TTI操作的DL HARQ定时
公开(公告)号：WO2018029634A1
公开(公告)日：2018-02-15
申请号：PCT/IB2017/054891
申请日：2017-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Jingya , FALCONETTI, Laetitia , LARSSON, Daniel , SAHLIN, Henrik , WIKSTRÖM, Gustav
IPC分类号： H04L1/18 , H04L5/00
摘要： Systems and methods for determining and utilizing downlink Hybrid Automatic Repeat Request (HARQ) timing when using short Transmit Time Intervals (sTTIs) are disclosed. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises determining a downlink HARQ timing k for transmission of downlink HARQ feedback for a downlink transmission received in a downlink sTTI n DL based on a Time Division Duplexing (TDD) uplink/downlink configuration and transmitting, in an uplink sTTI n DL + k , downlink HARQ feedback for the downlink transmission received in the downlink sTTI n DL . In this manner, downlink HARQ timing is determined and utilized when using sTTIs.
摘要翻译：公开了用于在使用短传输时间间隔（sTTI）时确定和利用下行链路混合自动重传请求（HARQ）定时的系统和方法。在一些实施例中，蜂窝通信网络中的无线设备的操作方法包括：确定用于下行链路传输的下行链路HARQ反馈的下行链路HARQ定时k，基于时分双工（TDD）上行链路/下行链路配置，并且在上行链路中发送sTTI
DL 对于在下行链路中接收到的下行链路传输的下行链路HARQ反馈s TTI n DL DL =＆lt; k＆。以这种方式，当使用sTTI时确定并利用下行链路HARQ时序。

87. 发明申请

WO2018029632A1 UL SCHEDULING TIMING IN TDD WITH 1 MS TTI AND REDUCED PROCESSING TIME 审中-公开
标题翻译：具有1 MS TTI的TDD中的UL调度时序和减少的处理时间
公开(公告)号：WO2018029632A1
公开(公告)日：2018-02-15
申请号：PCT/IB2017/054887
申请日：2017-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LI, Jingya , FALCONETTI, Laetitia , LARSSON, Daniel
IPC分类号： H04W72/04
摘要： Systems and methods are disclosed for determining and utilizing uplink scheduling timing for reduced processing time. In some embodiments, a method of operation of a wireless device in a cellular communications network comprises receiving an uplink grant in a Transmission Time Interval (TTI) n , determining an uplink scheduling timing l based on a configured Time Division Duplexing (TDD) uplink/downlink configuration, and transmitting, in a TTI n + I , an uplink transmission in accordance with the uplink grant received in the TTI n . The uplink scheduling timing I is a number of TTIs that is larger than or equal to a predefined minimum uplink scheduling timing value such that n + I is an uplink TTI and the predefined minimum uplink scheduling timing value is 2 or 3.
摘要翻译：公开了用于确定和利用上行链路调度时序以减少处理时间的系统和方法。在一些实施例中，一种蜂窝通信网络中的无线设备的操作方法包括：在传输时间间隔（TTI）n中接收上行链路准许，确定上行链路调度定时l，基于配置的时分双工（TDD）上行链路/下行链路配置，并且在TTI n + 1中发送根据上行链路授权的上行链路传输收到了TTI n 。上行链路调度时序I是大于或等于预定义的最小上行链路调度时序值的TTI的数量，使得n +1≤T≤1，是上行链路TTI并且预定义的最小上行链路调度定时值是2或3。

88. 发明申请

WO2017171629A1 METHODS AND APPARATUSES FOR HANDLING OF SOFT BUFFERS 审中-公开
标题翻译：处理软缓冲器的方法和设备
公开(公告)号：WO2017171629A1
公开(公告)日：2017-10-05
申请号：PCT/SE2017/050328
申请日：2017-04-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ANDERSSON, Mattias , LARSSON, Daniel
IPC分类号： H04L1/18 , H04W72/12
摘要： There is disclosed a method for adapting HARQ buffers in a wireless device (90), said device is adapted for HARQ communication, the method comprising determining (10) a size of a HARQ buffer, the HARQ buffer size being based on a TTI. There is also disclosed a wireless device (90) adapted for HARQ communication, the wireless device comprising a processing circuitry and a memory, said memory containing instructions executable by said processing circuitry, whereby said wireless device is operative to determine a size of a HARQ buffer, the HARQ buffer size being based on a TTI.
摘要翻译：公开了一种用于适配无线设备（90）中的HARQ缓冲器的方法，所述设备适用于HARQ通信，所述方法包括确定（10）HARQ缓冲器的大小，HARQ缓冲器尺寸基于TTI。还公开了一种适用于HARQ通信的无线设备（90），所述无线设备包括处理电路和存储器，所述存储器包含可由所述处理电路执行的指令，由此所述无线设备操作以确定HARQ缓冲器的大小，HARQ缓冲区大小基于TTI。

89. 发明申请

WO2017050973A1 METHODS, USER EQUIPMENT AND NETWORK NODE FOR PERFORMING CHANNEL STATE MEASUREMENTS 审中-公开
标题翻译：方法，用户设备和用于执行通道状态测量的网络节点
公开(公告)号：WO2017050973A1
公开(公告)日：2017-03-30
申请号：PCT/EP2016/072703
申请日：2016-09-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： MUKHERJEE, Amitav , CHENG, Jung-Fu , FALAHATI, Sorour , YANG, Yu , LARSSON, Daniel , KOORAPATY, Havish
IPC分类号： H04B17/26 , H04B17/309 , H04L5/00
CPC分类号： H04B17/26 , H04B17/24 , H04B17/309 , H04B17/382 , H04L5/0048
摘要： The invention refers to determining a channel state performed at a user device, UE (12), of a mobile network, comprising determining (S21) one or a plurality of time intervals that may be used for channel measurements, performing (S22) a plurality of signal power measurements associated each to one of the time intervals to be used for channel measurement and generating a channel state information as a function of the plurality of the signal power measurements; the invention further refers to generating (S11) an information comprising an indication a plurality of time intervals that may be used for received signal power measurements to be sent from an access node, eNB (14) to the UE (12), and evaluating a measurement report received from the UE (12), wherein the report comprises received signal power measurements associated each to one of the time intervals; the invention further refers to a corresponding UE (12), eNB (14) and to corresponding computer programs.
摘要翻译：本发明涉及确定在移动网络的用户设备UE（12）处执行的信道状态，包括确定（S21）可用于信道测量的一个或多个时间间隔，执行（S22）多个每个信号功率测量与用于信道测量的一个时间间隔相关联，并且生成作为多个信号功率测量的函数的信道状态信息; 本发明还涉及生成（S11）包括可以用于从接入节点eNB（14）发送到UE（12）的接收信号功率测量的多个时间间隔的指示的信息，并且评估从所述UE（12）接收的测量报告，其中所述报告包括与所述时间间隔之一相关联的接收信号功率测量; 本发明还涉及对应的UE（12），eNB（14）和相应的计算机程序。

90. 发明申请

WO2017030489A1 METHODS FOR DETERMINING A HARQ-ACK CODEBOOK SIZE FOR A USER EQUIPMENT AND BASE STATION 审中-公开
标题翻译：用于确定用户设备和基站的HARQ-ACK规则大小的方法
公开(公告)号：WO2017030489A1
公开(公告)日：2017-02-23
申请号：PCT/SE2016/050755
申请日：2016-08-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SONG, Xinghua , LI, Shaohua , YANG, Yu , ANDERSSON, Mattias , LARSSON, Daniel
IPC分类号： H04L1/18 , H04L1/00
CPC分类号： H04L1/1864 , H04L1/0072 , H04L5/0053
摘要： An embodiment herein disclose a method performed by a Base Station, BS (12). The BS (12) determines a Hybrid Automatic Repeat Request-Acknowledgement, HARQ-ACK, codebook size for a User Equipment, UE, (10) based on data to be transmitted in a data transmission to the UE (10). The HARQ-ACK codebook size indicates the number of HARQ-ACK bits that the UE (10) encodes for transmitting Hybrid Automatic Repeat Request, HARQ, feedback for the data transmission to the BS (12). The BS (12) further transmits an indication of the HARQ-ACK codebook size in a Downlink Assignment Index, DAI, field of a Downlink, DL, assignment to the UE (10).
摘要翻译：这里的实施例公开了由基站BS（12）执行的方法。基于要在向UE（10）的数据传输中要发送的数据，BS（12）确定用于用户设备，UE的混合自动重传请求确认HARQ-ACK，码本大小（10）。 HARQ-ACK码本大小表示UE（10）编码用于发送混合自动重传请求HARQ的HARQ-ACK比特数，用于向BS（12）发送数据。 BS（12）进一步向UE（10）发送下行链路分配索引DAI（下行链路，DL）字段中的HARQ-ACK码本大小的指示。

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