公开(公告)号：EP3506695A1

公开(公告)日：2019-07-03

申请号：EP16917161.8

申请日：2016-09-29

申请人： Huawei Technologies Co., Ltd.

发明人： LU, Zhenwei ,  LIU, Deping

IPC分类号： H04W72/04

CPC分类号： H04W72/1268 ,  H04W72/04 ,  H04W72/042 ,  H04W72/1289

摘要： Embodiments of the present invention provide a method for releasing a semi-persistent scheduling resource and a device. The method includes: receiving, by a base station, service information sent by user equipment UE, where the service information includes first service information of first service data; determining, by the base station based on the first service information, semi-persistent scheduling SPS information corresponding to the first service data, where the SPS information includes indication information of a new SPS resource; and sending, by the base station, downlink control information DCI to the UE, where the DCI includes the SPS information, and the DCI is used to instruct the UE to activate the new SPS resource and release a target SPS resource, where the target SPS resource is an SPS resource corresponding to second service data that has been transmitted. This embodiment can reduce signaling overheads of the DCI.

公开(公告)号：EP3461311A1

公开(公告)日：2019-04-03

申请号：EP16741327.7

申请日：2016-07-21

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： BALDEMAIR, Robert ,  BJÖRKEGREN, Håkan ,  DAHLMAN, Erik ,  PARKVALL, Stefan

IPC分类号： H04W72/12 ,  H04L5/00

CPC分类号： H04W72/1289 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0073

摘要： A node (100) of a wireless communication network manages sending of control information to a radio device (10). For a first frequency band, the control information indicates a first start position for transmission of a data channel. For a second frequency band, the control information indicates a second start position for transmission of the data channel. Based on the first start position and the second start position, the node (100) controls transmission of data on the data channel.

公开(公告)号：EP3424256A1

公开(公告)日：2019-01-09

申请号：EP17779434.4

申请日：2017-03-24

申请人： Telefonaktiebolaget LM Ericsson (PUBL)

发明人： ANDERSSON, Håkan ,  WIBERG, Niclas ,  HESSLER, Martin ,  BERGSTRÖM, Andreas ,  FURUSKOG, Johan ,  FRENNE, Mattias ,  ZHANG, Qiang

IPC分类号： H04W72/04 ,  H04L1/18

CPC分类号： H04W72/14 ,  H04B17/24 ,  H04L1/1671 ,  H04L1/1854 ,  H04L1/1858 ,  H04W72/0413 ,  H04W72/1268 ,  H04W72/1289

摘要： Embodiments herein relate to method performed by a radio-network node for handling a data transmission, from a wireless device to the radio-network node, in a wireless communication network. The radio-network node schedules one or more resources for carrying an uplink data transmission from the wireless device over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. The radio-network node transmits a control message to the wireless device, which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.

公开(公告)号：EP2481249B1

公开(公告)日：2018-12-26

申请号：EP10818188.4

申请日：2010-09-24

申请人： BlackBerry Limited

发明人： FONG , Mo-Han ,  HEO , Youn Hyoung

IPC分类号： H04W74/00 ,  H04W72/04 ,  H04W72/12 ,  H04W74/08 ,  H04W48/16 ,  H04W72/00

CPC分类号： H04W72/1284 ,  H04W48/02 ,  H04W48/16 ,  H04W72/00 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/1289 ,  H04W72/14 ,  H04W74/002 ,  H04W74/0833

摘要： Methods, devices, and systems for multi-carrier network operation are disclosed. In one embodiment, a method of pairing and linking carriers in a multi-carrier network, wherein the multi-carrier network includes a downlink carrier, a first uplink carrier, and a second uplink carrier between a base station and a user equipment (“UE”), comprises receiving a Radio Resource Control (“RRC”) signaling; pairing the first uplink carrier with the downlink carrier using information in the RRC signaling, wherein the information includes the pairing of the downlink carrier with the first uplink carrier; and linking the second uplink carrier with the downlink carrier using information in the RRC signaling, wherein the information includes the linking of the downlink carrier with the second uplink carrier.

公开(公告)号：EP3355537B1

公开(公告)日：2018-11-21

申请号：EP17209287.6

申请日：2006-04-24

申请人： InterDigital Technology Corporation

发明人： TERRY, Stephen E.

IPC分类号： H04L12/825

CPC分类号： H04W72/1268 ,  H04L47/10 ,  H04L47/14 ,  H04L47/365 ,  H04W28/065 ,  H04W72/1289 ,  H04W88/08 ,  H04W88/12

摘要： The user equipment produces medium access control-dedicated channel (MAC-d) for transfer of logical channels over an enhanced dedicated physical channel (E-DPCH) and receives power offset, serving grant. The equipment selects enhanced dedicated channel transport formal combination (E-TFC) not exceeding size derived from serving grant and the power offset. The equipment receives selected E-TFC and MAC-d flows and multiplexes data of MAC-d flows into MAC-enhanced dedicated channel packet data unit (MAC-e PDU) with size related to selected E-TFC. Independent claims are included for the following: (1) method for transferring data over enhanced dedicated channel (E-DCH); (2) wide band code division multiple access (W-CDMA) frequency division duplex (FDD) base station; (3) W-CDMA FDD communication system; and (4) method for multiplexing data over E-DCH.

公开(公告)号：EP3395117A1

公开(公告)日：2018-10-31

申请号：EP17752681.1

申请日：2017-02-16

申请人： Mediatek Inc.

发明人： YANG, Weidong ,  CHEN, Bo-Si ,  LI, Chien-Chang ,  CHEN, Yih-Shen ,  NUGGEHALLI, Pavan Santhana Krishna

IPC分类号： H04W74/08 ,  H04W72/12

CPC分类号： H04W74/04 ,  H04W16/14 ,  H04W72/042 ,  H04W72/087 ,  H04W72/1268 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/0808 ,  H04W76/10

摘要： A method of channel access procedure and QoS provisioning is proposed. When more than one user equipments (UEs) contend uplink transmission for a given time slot in an unlicensed band, uplink listen-before-talk (LBT) scheme should perform in a proper way to reflect service prioritization. The base station first determines the Channel Access Priority (CAP) for uplink LBT, and then signals such CAP to the UE via PDCCH. Upon receiving the CAP, the UE performs LBT procedure with corresponding CAP before uplink transmission. For example, the CAP can be determined based on QoS class identifier (QCI) of the radio bearer or based on the MAC layer logical channel prioritization (LCP).

公开(公告)号：EP2847917B1

公开(公告)日：2018-10-31

申请号：EP13725834.9

申请日：2013-05-08

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： FRENNE, Mattias ,  LARSSON, Daniel ,  LINDBOM, Lars

IPC分类号： H04L5/00

CPC分类号： H04W72/1289 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0078 ,  H04W72/0446 ,  H04W76/27

摘要： Example embodiments presented herein are directed towards a base station (401), and corresponding method, for scheduling a downlink broadcast transmission using PDSCH. The base station (401) is also configured to provide an OFDM PDSCH to a wireless terminal (505A) which monitors ePDCCH for receiving downlink control data. Thus, by applying such a symbol, a wireless terminal (505A) which monitors ePDCCH and a wireless terminal (505B) which monitors PDCCH may receive the same downlink broadcast transmission on PDSCH. Example embodiments are also directed towards a wireless terminal (505A) for receiving such downlink broadcast transmissions.

公开(公告)号：EP3182776B1

公开(公告)日：2018-10-24

申请号：EP14898615.1

申请日：2014-08-01

申请人： Huawei Technologies Co., Ltd.

发明人： WANG, Jian

IPC分类号： H04W72/04 ,  H04L5/00

CPC分类号： H04W72/1289 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0073 ,  H04W72/04 ,  H04W72/1263 ,  Y02D70/00

摘要： Embodiments of the present invention provide a data transmission method and user equipment. The method includes: obtaining, by first user equipment, time resource grouping information, where the time resource grouping information includes physical resource numbers of physical resources in N time resource groups, and N is a positive integer; sending, by the first user equipment, an indication signal, where the indication signal indicates one or more physical resource numbers; determining, by the first user equipment according to the time resource grouping information and the one or more physical resource numbers indicated by the indication signal, time resources occupied by a data signal in the N time resource groups; and sending, by the first user equipment, the data signal by using the time resources occupied by the data signal in the N time resource groups. In the embodiments of the present invention, energy consumption of a receive end can be reduced.

公开(公告)号：EP3383120A1

公开(公告)日：2018-10-03

申请号：EP18173320.5

申请日：2013-02-06

申请人： Sun Patent Trust

发明人： LOEHR, Joachim ,  AOYAMA, Takahisa ,  BASU MALLICK, Prateek ,  TAMURA, Takashi ,  FEUERSAENGER, Martin

IPC分类号： H04W72/12

CPC分类号： H04W72/10 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/06 ,  H04L1/1819 ,  H04L1/1822 ,  H04W72/1242 ,  H04W72/1252 ,  H04W72/1268 ,  H04W72/1284 ,  H04W72/1289 ,  H04W76/28 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

摘要： The invention relates to methods for improving a scheduling request transmission between a UE and a base station. The transmission of the scheduling request is postponed, by implementing a threshold that the data in the transmission buffer has to reach, before a transmission of the scheduling request is triggered. In one variant, the data in the transmission buffer needs to reach a specific amount, to trigger a scheduling request. The invention refers to further improvements: the PDDCH monitoring time window is delayed after sending a scheduling request; the dedicated scheduling request resources of the PUCCH are prioritized differently such that low-priority scheduling requests are transmitted less often.

公开(公告)号：EP3383107A1

公开(公告)日：2018-10-03

申请号：EP15911835.5

申请日：2015-12-30

申请人： Huawei Technologies Co., Ltd.

发明人： SHAO, Jiafeng ,  MA, Sha ,  LI, Chaojun

IPC分类号： H04W72/04 ,  H04W8/24 ,  H04W24/10

CPC分类号： H04W72/0446 ,  H04W8/24 ,  H04W24/10 ,  H04W72/042 ,  H04W72/1289

摘要： Embodiments of the present invention provide a data communication method, a terminal device, and a network device. In the solution, a terminal device receives first indication information in a first time period; and the terminal device transmits first information in a second time period, where a duration of the first time period is a first time unit, a duration of the second time period is a second time unit, and a duration of the second time unit is greater than a duration of the first time unit. In this way, although the terminal device receives the first indication information in a first time unit N, the terminal device transmits the first information in a second time unit M whose duration is greater than that of the first time unit. Therefore, a disadvantage that a system capacity is reduced due to lack of uplink transmission resources for transmitting the first information by the terminal device is avoided.