MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) COMMUNICATION
    11.
    发明申请
    MULTIPLE-INPUT-MULTIPLE-OUTPUT (MIMO) COMMUNICATION 审中-公开
    多输入多输出(MIMO)通信

    公开(公告)号:US20150146811A1

    公开(公告)日:2015-05-28

    申请号:US14400053

    申请日:2013-03-07

    Applicant: ALCATEL LUCENT

    CPC classification number: H04W28/18 H04B7/0413 H04L47/74

    Abstract: A method for supporting multiple-input-multiple-output communications, user equipment and a computer program product are disclosed. The method comprises the steps of: determining whether an amount of data available for transmission that is greater than a maximum capacity of one the plurality of streams is below an associated threshold amount of at least another of the plurality of streams; and if so, preventing transmission of at least one of the plurality of streams. This helps to ensure that a stream is only used for transmission when the residual data is sufficient to warrant its use. This prevents, for example, inefficient use of a stream which may otherwise result in excessive transmission power, high usage of code resource and additional inter-stream interference.

    Abstract translation: 公开了一种用于支持多输入多输出通信,用户设备和计算机程序产品的方法。 该方法包括以下步骤:确定可用于传输的数据量是否大于多个流中的一个流的最大容量的数量低于多个流中的至少另一个流的相关阈值量; 如果是,则防止多个流中的至少一个的传输。 这有助于确保在剩余数据足以保证其使用时,流仅用于传输。 这可防止例如低效地使用流,否则可能导致过多的发送功率,代码资源的高使用和附加的流间干扰。

    Method for determining resources of physical downlink control channels

    公开(公告)号:US09992769B2

    公开(公告)日:2018-06-05

    申请号:US14431052

    申请日:2012-09-27

    Applicant: Alcatel Lucent

    Abstract: A method for determining resources to be decoded by the UE to retrieve physical downlink control channels. A method is in a UE or an eNB and comprises the following steps of: i. determining a start position of a unit of resources in one physical resource block pair; ii, determining a gap between two of the units; and iii. determining a set of units, in a given plurality of physical resource block pairs, according to said start position and said gap, as the resources to be decoded. In this way, the eNB and the UE can locate all the resources for the EPDCCH, namely the search space is determined. This aspect allows a balance between the number of blind decoding and eNB scheduling flexibility in the EPDCCH search space.

    METHODS FOR DATA TRANSMISSION IN A MACHINE COMMUNICATION TERMINAL AND IN A BASE STATION

    公开(公告)号:US20170245094A1

    公开(公告)日:2017-08-24

    申请号:US15513310

    申请日:2015-09-09

    Applicant: Alcatel Lucent

    Abstract: The present invention provides a method for data transmission in a machine type communication device terminal, comprising steps of: performing the following steps when the terminal receives cell common message: A. receiving first indication information from an EPDCCH on a first resource block, the first indication information indicating a second resource block for transmitting the cell common message; B. receiving the cell common message from a PDSCH on the second resource block; performing the following steps when the terminal receives downlink data: I. receiving second indication information from EPDCCH on a third resource block; IL detecting whether DCI information transmitted to the terminal exists in the second indication information, and if the DCI information transmitted to the terminal exists, II-1. decoding information of a fourth resource block in the DCI information; II-2. receiving the downlink data transmitted from the base station to the terminal from the PDSCH on the fourth resource block.

    METHOD AND APPARATUS FOR IMPROVING RANDOM ACCESS PROCEDURE IN WIRELESS NETWORK
    17.
    发明申请
    METHOD AND APPARATUS FOR IMPROVING RANDOM ACCESS PROCEDURE IN WIRELESS NETWORK 审中-公开
    用于改善无线网络中随机访问过程的方法和装置

    公开(公告)号:US20160269163A1

    公开(公告)日:2016-09-15

    申请号:US15033017

    申请日:2014-10-30

    Applicant: ALCATEL LUCENT

    CPC classification number: H04L5/0053 H04W72/042

    Abstract: Embodiments of the present disclosure relate to a method and apparatus for improving random access in a wireless communication system. The method comprises: including, in the system information transmitted by a base station, information about transmission of a second message or both information about transmission of the second message and information about transmission of a fourth message; and including, in the second message transmitted by the base station, information about transmission of a third message, or both information about transmission of the third message and information about transmission of the fourth message; such that achieving a random access procedure without PDCCH scheduling, improving spectral efficiency of a UE with a poor coverage performance, and reducing implementation complexity of the system. Embodiments of the present disclosure provide a corresponding apparatus for performing the method.

    Abstract translation: 本公开的实施例涉及一种用于改善无线通信系统中的随机接入的方法和装置。 该方法包括:在由基站发送的系统信息中,包括关于第二消息的发送的信息或关于第二消息的发送的信息以及关于第四消息的发送的信息的信息; 并且在由基站发送的第二消息中包括关于第三消息的发送的信息或关于第三消息的发送的信息和关于第四消息的发送的信息的信息; 使得实现无PDCCH调度的随机接入过程,提高具有差的覆盖性能的UE的频谱效率,并降低系统的实现复杂度。 本公开的实施例提供了用于执行该方法的相应装置。

    METHOD FOR DETERMINING START TIME OF A PHYSICAL DOWNLINK CONTROL CHANNEL
    18.
    发明申请
    METHOD FOR DETERMINING START TIME OF A PHYSICAL DOWNLINK CONTROL CHANNEL 审中-公开
    确定物理下行链路控制信道启动时间的方法

    公开(公告)号:US20160234810A1

    公开(公告)日:2016-08-11

    申请号:US15024409

    申请日:2013-09-27

    Applicant: ALCATEL LUCENT

    Abstract: A method is provided for a UE to determine the start time of the downlink control channel for M2M communication in LTE systems. The method comprises a UE receiving a parameter set to determine the start time of the (E)PDCCH from the eNB; calculating the start time based on the received parameter set from the eNB; combining/decoding the repetitive (E)PDCCHs; and sending the feedback information to confirm/reject the reception of the (E)PDCCH.

    Abstract translation: 提供了一种用于确定LTE系统中用于M2M通信的下行链路控制信道的开始时间的方法。 该方法包括:UE接收参数集,以确定来自eNB的(E)PDCCH的开始时间; 基于从eNB接收的参数集来计算开始时间; 组合/解码重复(E)PDCCH; 并发送反馈信息以确认/拒绝(E)PDCCH的接收。

    WIRELESS TELECOMMUNICATIONS NETWORK NODES AND METHODS
    19.
    发明申请
    WIRELESS TELECOMMUNICATIONS NETWORK NODES AND METHODS 有权
    无线电信网络节点和方法

    公开(公告)号:US20160234739A1

    公开(公告)日:2016-08-11

    申请号:US15023486

    申请日:2014-08-20

    Applicant: ALCATEL LUCENT

    Abstract: Wireless telecommunications network nodes, methods and computer program products are disclosed. A wireless telecommunications network node method, comprises determining a cause of a radio link failure which occurred when a user equipment is in proximity to an uplink-downlink imbalance region; and in response to the cause of the radio link failure, initiating action to optimize control of user equipment uplink-downlink decoupling-recoupling when in proximity to the uplink-downlink imbalance region. In this way, by establishing the cause of the radio link failure, it is possible to take action to alter the user equipment uplink-downlink decoupling-recoupling procedure in order to help prevent such radio link failures occurring in the future.

    Abstract translation: 公开了无线电信网络节点,方法和计算机程序产品。 一种无线电信网络节点方法,包括确定在用户设备处于上行链路 - 下行链路不平衡区域附近时发生的无线电链路故障的原因; 并且响应于无线电链路故障的原因,当接近上行链路 - 下行链路不平衡区域时,起动动作以优化用户设备的上行链路 - 下行链路去耦 - 重新耦合的控制。 以这种方式,通过建立无线链路故障的原因,可以采取行动来改变用户设备的上行链路 - 下行链路去耦 - 重连接过程,以帮助防止将来发生的这种无线链路故障。

    USER EQUIPMENT AND METHOD TO REPORT CQI WHEN INTERFERENCE CANCELLATION IS SUPPORTED AT THE RECEIVER
    20.
    发明申请
    USER EQUIPMENT AND METHOD TO REPORT CQI WHEN INTERFERENCE CANCELLATION IS SUPPORTED AT THE RECEIVER 审中-公开
    当接收器支持干扰取消时,用户设备和报告CQI的方法

    公开(公告)号:US20160191200A1

    公开(公告)日:2016-06-30

    申请号:US14910385

    申请日:2014-07-21

    Applicant: ALCATEL LUCENT

    Abstract: A user equipment method, user equipment and a computer program product are disclosed. The user equipment method comprises: determining a first indicator indicative of a potential throughput for a channel between the user equipment and a base station when using a network assist interference suppression scheme; determining a second indicator indicative of a potential throughput for the channel between the user equipment and the base station without using the network assist interference suppression scheme; calculating an effective indicator indicative of an effective potential throughput for the channel between the user equipment and the base station based on the first indicator and the second indicator; and transmitting the effective indicator to the base station. In this way, rather than transmitting only an indicator of the potential throughput when not using the network assist interference suppression scheme or only transmitting an indicator which indicates the throughput when using the network assist interference suppression scheme, instead an effective throughput is transmitted which may be based on both of these indicators and so is likely to be more stable. Also, by only transmitting a single throughput indicator, the need for additional signalling to carry those additional indicators is avoided, which enables an improved indicator to be provided using existing signalling.

    Abstract translation: 公开了用户设备方法,用户设备和计算机程序产品。 所述用户设备方法包括:当使用网络辅助干扰抑制方案时,确定指示所述用户设备与基站之间的信道的潜在吞吐量的第一指示符; 确定指示用户设备和基站之间的信道的潜在吞吐量的第二指示符,而不使用网络辅助干扰抑制方案; 基于第一指示符和第二指示符,计算指示用户设备和基站之间的信道的有效潜在吞吐量的有效指示符; 并将有效指示符发送到基站。 这样,在不使用网络辅助干扰抑制方案的情况下,不是仅发送潜在吞吐量的指示符,或者仅在发送使用网络辅助干扰抑制方案时发送指示吞吐量的指标,而是发送有效吞吐量, 基于这两个指标,所以可能会更加稳定。 此外,通过仅发送单个吞吐量指示符,避免了对携带这些附加指示符的附加信令的需要,这使得能够使用现有信令提供改进的指示符。

Patent Agency Ranking