METHODS AND SYSTEMS FOR MODE SELECTION BASED ON ACCESS NETWORK CAPACITY
    1.
    发明申请
    METHODS AND SYSTEMS FOR MODE SELECTION BASED ON ACCESS NETWORK CAPACITY 审中-公开
    基于访问网络能力的模式选择的方法和系统

    公开(公告)号:WO9960796A3

    公开(公告)日:2000-01-13

    申请号:PCT/SE9900776

    申请日:1999-05-07

    CPC classification number: H04W28/02 H04W28/10 H04W28/12 H04W92/12

    Abstract: A radiocommunication system supports high throughput rates over an air interface. An access network interface, e.g., between a base station and base station controller, conveys information between the base station and the rest of the terrestrial system. Techniques are provided to adjust transmission rates over the air interface based on loading of the access network. Techniques are also provided to control bandwidth allocation over the access network interface and distribute call blocking/delay percentages when there is an imbalance between the capacity of the air interface and the access network interface.

    Abstract translation: 无线电通信系统通过空中接口支持高吞吐率。 诸如在基站和基站控制器之间的接入网络接口在基站和地面系统的其余部分之间传送信息。 提供了基于接入网络的加载来调整空中接口的传输速率的技术。 还提供技术来控制接入网络接口上的带宽分配,并且当空中接口的容量与接入网络接口之间存在不平衡时,分配呼叫阻塞/延迟百分比。

    REUSE OF A PHYSICAL CONTROL CHANNEL IN A DISTRIBUTED CELLULAR RADIO COMMUNICATION SYSTEM
    2.
    发明申请
    REUSE OF A PHYSICAL CONTROL CHANNEL IN A DISTRIBUTED CELLULAR RADIO COMMUNICATION SYSTEM 审中-公开
    分布式细胞无线电通信系统中的物理控制信道的重用

    公开(公告)号:WO9857513A2

    公开(公告)日:1998-12-17

    申请号:PCT/SE9800874

    申请日:1998-05-12

    CPC classification number: H04W74/002

    Abstract: The present invention relates to the reuse of a control channel in a distributed cellular radio communication system. At least one physical channel, the so-called physical control channel, in the radio communication system is used for transferring logical control channels. According to the present invention, the physical uplink control channel can be reused with respect to logical control channels comprising an access request. The physical downlink control channel can be reused with respect to logical control channels comprising a message that access is granted to a mobile station or a message that someone requests contact with a mobile station. According to the invention, the physical uplink control channel and/or the physical downlink control channel is reused. This means that more connections per time unit may be established in the radio communication system.

    Abstract translation: 本发明涉及分布式蜂窝无线电通信系统中控制信道的重用。 无线电通信系统中的至少一个物理信道(即所谓的物理控制信道)用于传送逻辑控制信道。 根据本发明,物理上行链路控制信道可以相对于包括访问请求的逻辑控制信道被重用。 物理下行链路控制信道可以相对于逻辑控制信道重复使用,逻辑控制信道包括向移动台授予接入的消息或者有人请求与移动台接触的消息。 根据本发明,物理上行链路控制信道和/或物理下行链路控制信道被重用。 这意味着可以在无线电通信系统中建立每个时间单元的更多连接。

    METHOD AND APPARATUS FOR DOWNLINK POWER CONTROL IN MACRO DIVERSITY RADIO SYSTEMS
    3.
    发明申请
    METHOD AND APPARATUS FOR DOWNLINK POWER CONTROL IN MACRO DIVERSITY RADIO SYSTEMS 审中-公开
    用于大型无线电系统中的下行电力控制的方法和装置

    公开(公告)号:WO9859433A3

    公开(公告)日:1999-07-08

    申请号:PCT/SE9801169

    申请日:1998-06-16

    CPC classification number: H04W52/343 H04W52/24 H04W52/346 H04W52/40

    Abstract: A method and apparatus for controlling an amount of downlink power to be applied in each downlink transmission in a macro diversity radio system. Downlink power level is controlled in response to a quality measurement of a corresponding uplink. In accordance with exemplary embodiments, a path gain or a carrier-to-interference ratio of an uplink is measured at a base station in an active set, and subsequently used to proportionally govern a downlink transmission power level for a corresponding downlink. In such a fashion, each downlink handling a mobile station maintains a desired level of robustness, while avoiding introduction of unnecessary system interference.

    Abstract translation: 一种用于在宏分集无线电系统中控制在每个下行链路传输中应用的下行链路功率的量的方法和装置。 响应于相应上行链路的质量测量来控制下行链路功率电平。 根据示例性实施例,在活动集中的基站处测量上行链路的路径增益或载波干扰比,并且随后用于成比例地管理相应下行链路的下行链路传输功率电平。 以这种方式,处理移动站的每个下行链路保持期望的鲁棒性水平,同时避免引入不必要的系统干扰。

    Methods, wireless device, radio base station and second network node for managing EPS bearer

    公开(公告)号:AU2014384897A1

    公开(公告)日:2016-08-18

    申请号:AU2014384897

    申请日:2014-03-04

    Abstract: A method and a wireless device (110) for managing an EPS bearer, a method and a radio base station(120) for setting parameters of an S1 bearer or an Iu bearer as well as a method and a second network node (150) for managing an EPS bearer are disclosed. The wireless device (110) sends, to the second network node (150), a request for setting up the EPS bearer for a service. The request is associated with a required level of a connectivity for the service. The required level relates to likelihood of maintaining the connectivity towards a first network node (140). The second network node (150) further receives the required level of the connectivity for the service. The second network node (150) sends, to a radio base station(120), a request for setting parameters of the S1 bearer or the Iu bearer. Corresponding computer programs and computer program products are also disclosed.

    9.
    发明专利
    未知

    公开(公告)号:DE69811241D1

    公开(公告)日:2003-03-13

    申请号:DE69811241

    申请日:1998-08-25

    Abstract: A method of communicating control information in systems that support multiple modulation schemes for communicating voice or data and control information. To provide backward compatibility dedicated control channels use the modulation scheme used in current systems, for example GMSK modulation scheme. Traffic channels and associated control channels use linear modulation schemes that have the same symbol rate. The modulation scheme of the associated control channel uses a reduced signal set of the modulation scheme used for traffic channels. Also, an in-band signalling procedure is used to indicate to a receiving station the modulation type, channel coding and speech coding used for a transmitted burst.

Patent Agency Ranking