Method for the early establishment of uplink TBFs
    6.
    发明授权
    Method for the early establishment of uplink TBFs 有权
    早期建立上行TBF的方法

    公开(公告)号:US09078168B2

    公开(公告)日:2015-07-07

    申请号:US14457030

    申请日:2014-08-11

    发明人: Sergio Parolari

    摘要: A mobile station operating in EGPRS mode needs to the early establishment of an uplink TBF although has not data to send, at the only precautionary purpose of preventing an intolerable latency negatively affecting the subsequent delay-sensitive transmissions. To this aim, the mobile sends a Packet Channel Request message in one phase access mode including a new establishment cause called “Early TBF establishment.” The network establishes an uplink TBF indicating the requester and assigns a radio resource on one PDCH channel or more. Then the network schedules the transmission from the mobile station also when it does not have data to transmit other than dummy packets. This is performed through the USF flags in the usual manner. As soon as actual data become available for transmission, the mobile send them instead of dummy packets. In an alternative embodiment the mobile sends the Packet Channel Request message in two phase access mode. As soon as the Packet Uplink Assignment message is received by the mobile station, it sends a Packet resource Request message including an extended Uplink TBF information. The network behaves as in the previous case.

    摘要翻译: 以EGPRS模式运行的移动台需要早期建立上行链路TBF,尽管没有数据发送,但是在防止对后续的延迟敏感传输负面影响的不可容忍的延迟的唯一预防性目的上。 为此,移动台以一阶段接入模式发送分组信道请求消息,包括称为“早期TBF建立”的新建立原因。网络建立指示请求者的上行链路TBF,并在一个PDCH信道上分配无线电资源。 然后,当网络不具有除虚拟分组之外的数据传输时,网络也调度来自移动站的传输。 这是通过USF标志以通常的方式执行的。 一旦实际数据变得可用于传输,移动设备就会发送它们而不是虚拟数据包。 在替代实施例中,移动台以两相访问模式发送分组信道请求消息。 一旦移动台接收到分组上行链路分配消息,则它发送包括扩展上行链路TBF信息的分组资源请求消息。 网络的行为与前一种情况相同。

    Apparatus and method for scheduling in carrier aggregated communication systems based on a transmit-receive-frequency gap band
    8.
    发明授权
    Apparatus and method for scheduling in carrier aggregated communication systems based on a transmit-receive-frequency gap band 有权
    基于发射 - 接收 - 频率间隙频带的载波聚合通信系统中的调度装置和方法

    公开(公告)号:US08948110B2

    公开(公告)日:2015-02-03

    申请号:US13521601

    申请日:2010-01-12

    IPC分类号: H04B15/00 H04L5/00

    摘要: An apparatus, method, system and computer program product is configured for avoiding base station self-interference due to transmit intermodulation in carrier aggregated communication systems. Physical downlink communication channels are allocated to respective component carriers per time interval according to a communication service in which communication is performed on an aggregation of component carriers of one or more frequency band such that component carriers to be used for transmission are separated from component carriers to be used for receiving by a transmit-receive-frequency gap band. However, not all available component carriers to be used for transmission are allocated in the same time interval. Rather, in each time interval, the physical downlink communication channels to be allocated for transmission are allocated to the available component carriers to be used for transmission such that, in each frequency band, the overall emission spectrum does not reach beyond the transmit-receive-frequency gap band.

    摘要翻译: 一种装置,方法,系统和计算机程序产品被配置为避免由于载波聚合通信系统中的发射互调而导致的基站自干扰。 物理下行链路通信信道根据其中对一个或多个频带的分量载波的聚合进行通信的通信业务,每个时间间隔被分配给各个分量载波,使得要用于传输的分量载波与分量载波分离, 用于通过发射 - 接收 - 频率间隙频带接收。 然而,不是在相同的时间间隔内分配要用于传输的所有可用分量载波。 相反,在每个时间间隔中,要分配用于传输的物理下行链路通信信道被分配给要用于传输的可用分量载波,使得在每个频带中,总发射频谱不超过发射 - 接收 - 频率间隙带。

    Decoding method
    10.
    发明授权

    公开(公告)号:US09294233B2

    公开(公告)日:2016-03-22

    申请号:US14690298

    申请日:2015-04-17

    摘要: A decoding method for decoding information content in at least one data packet, which is transmitted from a sender to a receiver via a data link. The information is represented by a bit sequence, which is transformed into a transmittable redundancy version. The information is initially transmitted for a first time in a first data packet from the sender to the receiver. The information is represented by a first redundancy version, which is self-decodable. An incorrect receipt is confirmed by sending a confirmation from the receiver to the sender. The information is retransmitted at least a second time in a second data packet from the sender to the receiver upon receipt of the confirmation, wherein, for representation of the information, a second redundancy version is used, the selection of which is performed in dependence on a coding parameter, describing whether the redundancy version is self-decodable or not.