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    METHODS AND ARRANGEMENTS FOR TRANSMIT MODE ADAPTATION
    91.
    发明公开
    METHODS AND ARRANGEMENTS FOR TRANSMIT MODE ADAPTATION 审中-公开
    VERFAHREN UND ANORDNUNGEN ZUR SENDEMODUSANPASSUNG

    公开(公告)号：EP2668731A1

    公开(公告)日：2013-12-04

    申请号：EP11857407.8

    申请日：2011-01-26

    申请人： Telefonaktiebolaget LM Ericsson (PUBL)

    发明人： LIU, Jinhua ,  MIAO, Qingyu ,  HULTELL, Johan ,  BERGMAN, Johan

    IPC分类号： H04B7/06 ,  H04W28/20

    CPC分类号： H04W72/0413 ,  H04B7/0404 ,  H04B7/0413 ,  H04B7/06 ,  H04B7/0619 ,  H04B7/0628 ,  H04B7/063 ,  H04B7/0689 ,  H04J11/00

    摘要： Methods and arrangements in a control node, a base station and a UE, for achieving a UE up link transmit diversity mode adaptation, which is coordinated between a base station and a control node. The methods and arrangements involve the control node indicating a set of allowed up link transmit diversity modes to the base station. Further, an up link transmit diversity mode for the mobile terminal is selected in the base station, from amongst the currently allowed up link transmit diversity modes; where the selection is based on information concerning the mobile terminal which is available in the base station. The base station then indicates the selected up link transmit diversity mode to the mobile terminal, which changes to the up link transmit diversity mode indicated by the base station. The methods and arrangements enable a faster and more flexible UE up link transmit diversity mode adaptation.

    摘要翻译： 用于实现UE上行链路的控制节点，基站和UE中的方法和布置发送分集模式适配，其在基站和控制节点之间协调。 所述方法和装置包括控制节点向基站指示一组允许的上行链路发射分集模式。 此外，从当前允许的上行链路发送分集模式中，在基站中选择用于移动终端的上行链路发送分集模式; 其中所述选择基于关于在所述基站中可用的所述移动终端的信息。 然后，基站将所选择的上行链路发送分集模式指示给移动终端，移动终端改变为由基站指示的上行链路发送分集模式。 这些方法和布置使得能够实现更快更灵活的UE上行链路发射分集模式适配。

    TDM SCHEDULING METHOD AND DEVICE FOR SCHEDULING UPLINK TRANSMISSIONS
    92.
    发明公开
    TDM SCHEDULING METHOD AND DEVICE FOR SCHEDULING UPLINK TRANSMISSIONS 有权
    规划的上行链路传送TDM规划的方法与装置

    公开(公告)号：EP2569969A1

    公开(公告)日：2013-03-20

    申请号：EP10851177.5

    申请日：2010-05-10

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： LIU, Jinhua ,  MIAO, Qingyu

    IPC分类号： H04W16/10

    CPC分类号： H04J3/1694 ,  H04B7/2643 ,  H04W72/121 ,  H04W72/1231 ,  H04W72/1268

    摘要： The invention discloses a TDM scheduling method for scheduling uplink transmission in a cellular radio communication system, comprising: obtaining relevant parameters including an Uplink pilot quality for each TDM User Equipment in a cell and an available TDM load for TDM UEs in the cell; determining a TDM group size as a number of TDM UEs to be scheduled to transmit simultaneously in a Transmission Time Interval, TTI, by using the obtained relevant parameters; and scheduling the TDM UEs according to the determined TDM group size. The TDM UEs refer to the UEs to be scheduled according to the TDM scheduling method of the present invention in the cell. With the solution of the invention, the UL system performance can be improved. The proposed solution is easy to be implemented.

    ALLOCATION OF SPREADING CODES FOR TELECOMMUNICATIONS CHANNELS
    93.
    发明公开
    ALLOCATION OF SPREADING CODES FOR TELECOMMUNICATIONS CHANNELS 有权
    分配电信渠道的扩频码的

    公开(公告)号：EP2090004A1

    公开(公告)日：2009-08-19

    申请号：EP06824546.3

    申请日：2006-11-15

    申请人： Telefonaktiebolaget LM Ericsson (PUBL)

    发明人： HU, Rong ,  LIU, Jinhua ,  ENGLUND, Eva

    IPC分类号： H04J11/00 ,  H04B7/26

    CPC分类号： H04J13/20 ,  H04W24/00 ,  H04W72/0466

    摘要： In a radio access network (10) comprising a radio network controller node (26) and a base station node (28). a code tree has spreading codes which are allocatable between high speed downlink shared (HS-DSCH) channels and dedicated (DCH) channels. According to one aspect of the technology, use of the spreading codes of the code tree is monitored and an HS-DSCH channel is allocated a free spreading code which is non-adjacent to a spreading code already allocated to the HS-DSCH channels. In some example implementations, the free, non-adjacent spreading code is allocated so that more than one high speed channel user can use the spreading codes. In other example implementations, the free, non-adjacent spreading code is allocated so that one user uses the spreading codes by using more than one HS-SCCH channel. Preferably the non-adjacent spreading code is released from the HS-DSCH channel when the non- adjacent spreading code is needed for use by a DCH channel.

    RANDOM ACCESS METHOD FOR MULTIPLE NUMEROLOGY OPERATION
    94.
    发明公开
    RANDOM ACCESS METHOD FOR MULTIPLE NUMEROLOGY OPERATION 审中-公开

    公开(公告)号：EP4117380A1

    公开(公告)日：2023-01-11

    申请号：EP22192217.2

    申请日：2017-09-28

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： LIU, Jinhua ,  PARKVALL, Stefan ,  BALDEMAIR, Robert

    IPC分类号： H04W74/08 ,  H04W72/04

    摘要： The present disclosure introduces methods and apparatus of random access implemented by a wireless device (30, 300, 1100) in a mixed numerology New Radio, NR, communication network (10). The method (120) comprising the steps of receiving (125) system information from a network node (20, 800, 1200), said system information containing a System Information Block, SIB, indicating a configuration for random access, selecting a sub-band for random access configured with a subcarrier spacing determined from two or more subcarrier spacings available for random access as indicated by said SIB and performing (135) a random access on the selected sub-band to establish a connection with the network node (20, 800, 1200).

    METHOD, NETWORK DEVICE AND TERMINAL DEVICE FOR SEMI-PERSISTENT SCHEDULING
    95.
    发明公开
    METHOD, NETWORK DEVICE AND TERMINAL DEVICE FOR SEMI-PERSISTENT SCHEDULING 审中-公开

    公开(公告)号：EP4037411A2

    公开(公告)日：2022-08-03

    申请号：EP22150132.3

    申请日：2018-11-15

    申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

    发明人： LIU, Jinhua ,  WANG, Min

    IPC分类号： H04W72/12 ,  H04W72/04 ,  H04L5/00

    摘要： Method, network device and terminal device for Semi-Persistent Scheduling are disclosed. A method comprises sending, to a terminal device, a first uplink(UL) SPS configuration message via a Layer 1 signal to configure or deconfigure a UL SPS grant in a cell among one or more cells configured to the terminal device; and receiving, from the terminal device, a first media access control (MAC) control element (CE) for confirmation of the first UL SPS configuration message, wherein the first MAC CE comprises a first indicator to confirm the first UL SPS configuration message, or wherein there is a correspondence between the first UL SPS configuration message and the first MAC CE when there are two or more first UL SPS configuration messages to be sent and two or more first MAC CEs to be received.

    A METHOD AND DEVICE IN A RADIO NETWORK
    99.
    发明公开
    A METHOD AND DEVICE IN A RADIO NETWORK 审中-公开

    公开(公告)号：EP3941144A1

    公开(公告)日：2022-01-19

    申请号：EP21180136.0

    申请日：2018-05-04

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： WANG, Min ,  CHRISTOFFERSSON, Jan ,  LIU, Jinhua

    IPC分类号： H04W72/12

    摘要： The invention refers to a method for a communication device in a radio network, which comprises a step of performing a first transmitting, in a first time slot of a first duration, comprising transmitting a Buffer Status Report, BSR, for a plurality of logical channels, and a step of performing a second transmitting, in a second time slot of a second duration, comprising transmitting a Scheduling Request, SR, or the BSR for at least a part of the plurality of logical channels.