公开(公告)号：WO2017174241A1

公开(公告)日：2017-10-12

申请号：PCT/EP2017/053359

申请日：2017-02-15

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA ,  BASU MALLICK, Prateek ,  LOEHR, Joachim

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim

IPC: H04W72/12

Abstract: The invention relates to an improved grouping procedure performed by a master mobile terminal for grouping with a remote mobile terminal. The master mobile terminal and the remote mobile terminal are connected to a radio base station. The master mobile terminal may serve as a relay for remote mobile terminals so as to relay communication between the remote mobile terminals and the radio base station. A transmitter and receiver of the master mobile terminal discovers the remote mobile terminal and an identifier of the remote mobile terminal. The transmitter transmits a group request message to the radio base station, which comprises the remote mobile terminal identifier and a request to group the remote mobile terminal with the master mobile terminal. The receiver receives a group request confirm message from the radio base station, confirming that the remote mobile terminal and the master mobile terminal are grouped together.

Abstract translation: 本发明涉及由主移动终端执行的用于与远程移动终端进行分组的改进的分组过程。 主移动终端和远程移动终端连接到无线基站。 主移动终端可以用作远程移动终端的中继，以便中继远程移动终端和无线基站之间的通信。 主移动终端的发射机和接收机发现远程移动终端和远程移动终端的标识符。 发射器向无线电基站发送组请求消息，该组请求消息包括远程移动终端标识符和将远程移动终端与主移动终端分组的请求。 接收器从无线电基站接收组请求确认消息，确认远程移动终端和主移动终端被分组在一起。

公开(公告)号：WO2017140475A1

公开(公告)日：2017-08-24

申请号：PCT/EP2017/051833

申请日：2017-01-27

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA ,  LOEHR, Joachim ,  BASU MALLICK, Prateek

Inventor： LOEHR, Joachim ,  BASU MALLICK, Prateek

IPC: H04L1/18 ,  H04W8/00

CPC classification number: H04L1/1825 ,  H04L1/1864 ,  H04L1/1887 ,  H04W8/005 ,  H04W92/18

Abstract: The invention relates to an improved transmission protocol for uplink data packet transmission. A transmission counter of the transmission protocol counts the number of transmissions the user terminal has performed for a data packet. The user terminal participates in sidelink discovery operation with other user terminals based on sidelink discovery gaps. The user terminal cannot transmit and/or receive signals under control of the transmission protocol when participating in sidelink discovery operation during the sidelink discovery gaps. A processor of the user terminal determines whether a retransmission of a data packet, which is triggered by the transmission protocol, was not performed because the transmission protocol operation collided with one of the sidelink discovery gaps. In case of collision, the processor operates the transmission counter such that the colliding retransmission of the data packet does not result in an increment of the transmission counter of the transmission protocol for the data packet.

Abstract translation: 本发明涉及用于上行链路数据分组传输的改进的传输协议。 传输协议的传输计数器对用户终端已经为数据分组执行的传输的次数进行计数。 用户终端基于侧链发现间隙参与与其他用户终端的侧链发现操作。 当在侧链发现间隙期间参与侧链发现操作时，用户终端不能在传输协议的控制下发送和/或接收信号。 用户终端的处理器确定是否由于传输协议操作与侧链发现间隙之一相冲突而未执行由传输协议触发的数据分组的重传。 在发生冲突的情况下，处理器操作传输计数器，使得数据分组的冲突重传不会导致数据分组传输协议的传输计数器增加。

公开(公告)号：WO2017017887A1

公开(公告)日：2017-02-02

申请号：PCT/JP2016/002878

申请日：2016-06-15

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim ,  HORI, Takako

IPC: H04W88/04 ,  H04W92/18

CPC classification number: H04B7/15557 ,  H04W8/005 ,  H04W52/0229 ,  H04W88/04 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/446

Abstract: The present disclosure relates to a method for activating a relay functionality of a ProSe capable and relay-capable user equipment within a mobile communication network. The radio base station, to which the relay UE is connected, determines whether further relays are necessary in the radio cell controlled by the radio base station. In case further relays are necessary in the radio cell, the radio base station selects a persistence check value and transmits a broadcast message in the radio cell. The broadcast message at least indicates that further relays are necessary and comprises the selected persistence check value. Upon receiving the broadcast message, the relay UE activates its relay functionality in case it determines that relay requirements for activating its relay functionality in the radio cell are fulfilled and in case a persistence check performed by the relay UE based on the received persistence check value is successful.

Abstract translation: 本公开涉及一种用于在移动通信网络内激活具有ProSe能力和具有中继能力的用户设备的中继功能的方法。 中继UE所连接的无线基站确定在由无线基站控制的无线电小区中是否需要进一步的中继。 在无线电小区中需要进一步的中继的情况下，无线基站选择持久性检查值并在无线电小区中发送广播消息。 广播消息至少指示需要进一步的中继，并且包括所选择的持久性检查值。 在接收到广播消息时，中继UE在确定用于激活其在无线小区中的中继功能的中继要求被满足的情况下激活其中继功能，并且在中继UE基于所接收的持久性检查值进行的持续性检查是 成功的。

公开(公告)号：WO2016045094A1

公开(公告)日：2016-03-31

申请号：PCT/CN2014/087567

申请日：2014-09-26

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim ,  WANG, Lilei ,  FENG, Sujuan

IPC: H04W76/02

CPC classification number: H04W76/14 ,  H04W72/04

Abstract: The invention relates to a method for allocating radio resources to a transmitting terminal for performing direct communication transmission over a direct link connection. The transmitting terminal receives a system information broadcast from the base station, which comprises information on a temporary transmission radio resource pool, indicating radio resources for performing a direct communication transmission, and comprises configuration information on the resource pool to limit the amount of time that the temporary radio resource pool is usable by the transmitting terminal.

Abstract translation: 本发明涉及一种用于向发射终端分配无线电资源以便通过直接链路连接进行直接通信传输的方法。 发送终端接收从基站广播的系统信息，该系统信息包括关于临时发送无线资源池的信息，指示用于执行直接通信传输的无线资源，并且包括关于资源池的配置信息，以限制 临时无线资源池可由发送终端使用。

公开(公告)号：WO2016020072A1

公开(公告)日：2016-02-11

申请号：PCT/EP2015/055192

申请日：2015-03-12

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim ,  EINHAUS, Michael ,  FENG, Sujuan

IPC: H04W56/00 ,  H04W76/02 ,  H04W84/18

CPC classification number: H04W56/00 ,  H04W76/14

Abstract: The present invention relates to a transmitting terminal for transmitting data to a receiving terminal over a direct link connection. The transmitting terminal comprises a receiving unit that receives from at least one neighbouring terminal direct link timing information generated at the respective neighbouring UE for determining the timing of the data transmission over the direct link. A generating unit generates derived direct link timing information based on the received direct link timing and which can be used for generating a derived direct link transmission timing value for determining the timing of the data transmission over the direct link. A transmitting unit transmits to the receiving terminal the derived direct link timing information.

Abstract translation: 本发明涉及通过直接链路连接向接收终端发送数据的发送终端。 发送终端包括接收单元，从至少一个相邻终端接收在各个相邻UE处生成的直接链路定时信息，用于确定直接链路上的数据传输的定时。 生成单元基于接收到的直接链路定时生成导出的直接链路定时信息，并且其可以用于生成用于确定通过直接链路的数据传输的定时的导出的直接链路传输定时值。 发送单元向接收终端发送导出的直接链路定时信息。

公开(公告)号：WO2016015213A1

公开(公告)日：2016-02-04

申请号：PCT/CN2014/083182

申请日：2014-07-29

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： GOLITSCHEK EDLER VON ELBWART, Alexander ,  YAMAMOTO, Tetsuya ,  SUZUKI, Hidetoshi ,  GAO, Chi ,  FENG, Sujuan ,  BASU MALLICK, Prateek

IPC: H04L1/18

CPC classification number: H04L1/1861 ,  H04L1/1671 ,  H04L1/1864 ,  H04L1/189 ,  H04L5/0055 ,  H04W72/0413 ,  H04W72/048

Abstract: The invention relates to transmission and reception of data in a wireless communication system. In particular, the predetermined number of repetitions of the same data portion is transmitted over the wireless interface. The receiving device receives the repetitions, attempts their decoding and checks whether the decoding was successful. If the decoding was successful after the predetermined number of repetitions or less, a positive acknowledgement is generated. In addition, a feedback including a bundle size information is generated and transmitted. The bundle size information includes a number of repetitions, smaller or equal to the predetermined number, after which the decoding was successful. The feedback is transmitted to the data transmitting device which may adapt the predetermined number of repetitions accordingly. The invention enables efficient control of the number of repetitions applied which is particularly advantageous for coverage enhancement purposes.

Abstract translation: 本发明涉及无线通信系统中数据的发送和接收。 特别地，通过无线接口发送相同数据部分的预定次数的重复。 接收设备接收重复，尝试解码并检查解码是否成功。 如果在预定次数的重复或更少之后解码成功，则产生肯定确认。 此外，生成并发送包括束大小信息的反馈。 束尺寸信息包括小于或等于预定数量的重复次数，之后解码成功。 反馈被发送到可以相应地适应预定数量的重复的数据发送装置。 本发明能够有效地控制对覆盖增强目的特别有利的重复次数。

公开(公告)号：WO2015139947A1

公开(公告)日：2015-09-24

申请号：PCT/EP2015/054400

申请日：2015-03-03

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim

IPC: H04W12/04 ,  H04L29/06

CPC classification number: H04L63/1441 ,  H04L63/06 ,  H04L63/068 ,  H04L63/1416 ,  H04L2463/061 ,  H04W12/04 ,  H04W76/19

Abstract: The invention relates to methods for establishing a secure communication link between a mobile station and a secondary base station in a mobile communication system. The invention is also providing mobile communication system for performing these methods, and computer readable media the instructions of which cause the mobile communication system to perform the methods described herein. Specifically, the invention suggests that in response to the detected or signaled potential security breach, the master base station increments a freshness counter for re-initializing the communication between the mobile station and the secondary base station; and the mobile station and the secondary base station re-initialize the communication there between. The re-initialization is performed under the control of the master base station and further includes deriving a same security key based on said incremented freshness counter, and establishing the secure communication link utilizing the same, derived security key.

Abstract translation: 本发明涉及在移动通信系统中建立移动台和辅助基站之间的安全通信链路的方法。 本发明还提供用于执行这些方法的移动通信系统以及其指令使得移动通信系统执行本文描述的方法的计算机可读介质。 具体地说，本发明提出，响应于检测到或发信号的潜在的安全漏洞，主基站增加新鲜度计数器，以重新初始化移动台和辅助基站之间的通信; 并且移动台和辅助基站在其间重新初始化通信。 在主基站的控制下执行重新初始化，并且还包括基于所述增加的新鲜度计数器导出相同的安全密钥，以及使用相同的导出的安全密钥建立安全通信链路。

公开(公告)号：WO2015045283A1

公开(公告)日：2015-04-02

申请号：PCT/JP2014/004544

申请日：2014-09-04

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： LOEHR, Joachim ,  SUZUKI, Hidetoshi ,  BASU MALLICK, Prateek

IPC: H04W52/30 ,  H04W24/10 ,  H04W72/04

CPC classification number: H04W52/365 ,  H04W52/242 ,  H04W52/34 ,  H04W52/346 ,  H04W52/367 ,  H04W76/27 ,  H04W84/045

Abstract: The present disclosure relates to a method for efficiently performing power control in situations where the UE is connected to both a MeNB and SeNB. The MeNB determines a power distribution ratio for the power to be used by the UE for uplink transmission to the MeNB and SeNB, determines the parameters P EMAX,MeNB and P EMAX,SeNB and sends these parameters to the SeNB/UE for use in power control. Moreover, update of the power distribution ratio is performed by the MeNB with assistance by the UE, which provides the MeNB with information on the pathloss on the secondary radio link to the SeNB, preferably by transmitting a virtual power headroom report, regarding the secondary radio link to the SeNB, to the MeNB, from which the MeNB derives the information on the pathloss for the secondary radio link.

Abstract translation: 本公开涉及一种在UE连接到MeNB和SeNB的情况下有效地执行功率控制的方法。 MeNB确定由UE用于向MeNB和SeNB的上行链路传输的功率的功率分配比，确定参数PEMAX，MeNB和PEMAX，SeNB，并将这些参数发送到用于功率控制的SeNB / UE。 此外，由MeNB在由UE协助的情况下由MeNB执行功率分配比的更新，该UE向第二无线电链路向SeNB提供关于次级无线链路上的路径损耗的信息，优选地通过发送关于辅助无线电的虚拟功率余量报告 链接到SeNB到MeNB，MeNB从中得到关于辅助无线电链路的路径损耗的信息。

公开(公告)号：WO2015045268A1

公开(公告)日：2015-04-02

申请号：PCT/JP2014/004323

申请日：2014-08-22

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim ,  SUZUKI, Hidetoshi

IPC: H04W72/04

CPC classification number: H04W28/0278 ,  H04W16/32 ,  H04W28/085 ,  H04W72/0413 ,  H04W80/02 ,  H04W80/06 ,  H04W84/045

Abstract: The present disclosure mainly relates to improvements for the buffer status reporting and the logical channel prioritization procedures performed in the UE, in scenarios where the UE is in dual connectivity and the PDCP layer of the UE is shared in the uplink for MeNB and SeNB. According to the present disclosure, a ratio is introduced according to which the buffer values for the PDCP are split in the UE between the SeNB and the MeNB according to said ratio.

Abstract translation: 本发明主要涉及在UE处于双连接性并且UE的PDCP层在MeNB和SeNB的上行链路中共享的情况下在UE中执行的缓冲器状态报告和逻辑信道优先化过程的改进。 根据本公开，引入比率，根据该比率，根据所述比率，在SeNB和MeNB之间的PDCP的缓冲器值在UE中分离。

公开(公告)号：WO2018029023A1

公开(公告)日：2018-02-15

申请号：PCT/EP2017/069301

申请日：2017-07-31

Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Inventor： BASU MALLICK, Prateek ,  LOEHR, Joachim ,  FENG, Sujuan

IPC: H04L1/08 ,  H04L1/18 ,  H04W76/02

Abstract: The invention relates to a transmitting device for performing an initial and one or more retransmissions of data via a sidelink interface. A receiver and processor perform a resource sensing procedure to acquire information about radio resources usable for the device to transmit data at a later point in time. The processor performs an autonomous radio resource allocation to select time-frequency radio resources within a transmission window to be used for performing a first transmission of the data, based on information acquired by the resource sensing procedure. The processor determines a data transmission timing pattern, that indicates a transmission timing for performing one or more transmissions of data. A transmitter performs the first data transmission using the selected time-frequency radio resources and performs the data retransmissions at the transmission timing defined by the determined data transmission timing pattern with respect to the first data transmission.

Abstract translation: 本发明涉及一种用于经由侧向链路接口执行数据的初始和一个或多个重新传输的传输设备。 接收机和处理器执行资源感测过程以获取关于可用于设备在稍后的时间点发送数据的无线电资源的信息。 处理器基于由资源感测过程获取的信息执行自主无线电资源分配以选择要用于执行数据的第一传输的传输窗口内的时间频率无线电资源。 处理器确定数据传输定时模式，该数据传输定时模式指示用于执行一个或多个数据传输的传输定时。 发射机使用所选择的时频无线电资源执行第一数据传输，并且在由所确定的数据传输定时模式相对于第一数据传输定义的传输定时处执行数据重传。