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    • 52. 发明授权
    • Variable rate circuit-switched transmission services in cellular radio
systems
    • 蜂窝无线电系统中的可变速率电路交换传输服务
    • US6097965A
    • 2000-08-01
    • US981839
    • 1998-01-09
    • Zhichun HonkasaloEsa MalkamakiHarri Honkasalo
    • Zhichun HonkasaloEsa MalkamakiHarri Honkasalo
    • H04B7/005H04L1/00H04L1/08H04W52/26H04Q7/20
    • H04W52/267H04L1/0009H04L1/0025H04L1/0032H04L1/0046H04L1/0071H04L1/08Y02B60/50
    • The invention relates to methods, transmitters and transceivers for transmitting a user signal, particularly a speech or video signal on a circuit-switched connection in a cellular radio network when the bit rate of the user signal varies during transmission. The transmitter comprises a source (2) of a variable bit rate user signal, such as speech or video encoder, and a channel encoder (3) and a radio transmitter unit (7) having an adjustable transmitting power. The capacity allocated for the circuit-switched connection corresponds to the maximum rate of the user signal. The channel encoder (3) has, for the maximum bit rate of the user signal, a first, relatively the least efficient channel coding or no channel coding at all, and for each lower bit rate of the user signal a relatively more efficient channel coding that utilizes the capacity of the circuit-switched connection, released by the lower transfer rate, for improving the interference tolerance of the connection. The transmitting power of the radio transmitter unit depends on the channel coding used by the channel encoder so that the transmitting power is reduced with the increased efficiency of the channel coding, while the bit-error-rate remains substantially constant. This results in a lower average power level and thus in a reduced interference level in the cellular network.
    • PCT No.PCT / FI96 / 00409 Sec。 371日期1998年1月9日 102(e)1998年1月9日PCT PCT 1996年7月11日PCT公布。 公开号WO97 / 03403 日期1997年1月30日本发明涉及当用户信号的比特率在传输期间变化时用于在蜂窝无线电网络中的电路交换连接上发送用户信号,特别是语音或视频信号的方法,发射机和收发器。 发射机包括可变比特率用户信号的源(2),诸如语音或视频编码器,以及具有可调发射功率的信道编码器(3)和无线电发射机单元(7)。 分配给电路交换连接的容量对应于用户信号的最大速率。 对于用户信号的最大比特率,信道编码器(3)具有第一,相对最低效的信道编码或根本没有信道编码,并且对于用户信号的每个较低比特率,具有相对更有效的信道编码 其利用由较低传输速率释放的电路交换连接的容量,以改善连接的干扰公差。 无线电发射机单元的发射功率取决于信道编码器使用的信道编码,从而随着信道编码效率的提高,发射功率降低,而误比特率保持基本恒定。 这导致较低的平均功率电平,并因此导致蜂窝网络中的干扰水平降低。
    • 54. 发明授权
    • Apparatus, method and computer program product providing per-UE signaling technique for separately coded users
    • 为单独编码的用户提供每UE信令技术的装置,方法和计算机程序产品
    • US08305957B2
    • 2012-11-06
    • US12008273
    • 2008-01-09
    • Frank FrederiksenOlav TirkkonenEsa Malkamaki
    • Frank FrederiksenOlav TirkkonenEsa Malkamaki
    • H04Q7/00
    • H04W72/0406H04L1/0067H04L1/0072H04L1/0079
    • Apparatus, computer program products and methods operate an electronic device to determine an operating mode of a controlled electronic device operating in the wireless communications network; to generate a control signal in dependence on the operating mode of the controlled electronic device; to configure the control signal in a pre-determined manner in dependence on the operating mode of the controlled electronic device, wherein the pre-determined manner is known to both the electronic device and to the controlled electronic device; and to operate the radio apparatus to transmit the control signal to the controlled electronic device. In a variant, apparatus, computer program products and methods operate an electronic device to receive a control signal from a controlling electronic device operative in the wireless communications network, the control signal configured by the controlling electronic device in a predetermined manner known to both the controlling electronic device and the electronic device in dependence on an operating mode of the electronic device; and to decode the control signal using knowledge of the predetermined manner in which the control signal was configured by the controlling electronic device.
    • 装置,计算机程序产品和方法操作电子设备以确定在无线通信网络中操作的受控电子设备的操作模式; 根据受控电子设备的操作模式产生控制信号; 根据受控电子设备的操作模式以预定的方式配置控制信号,其中预定方式对于电子设备和受控电子设备是已知的; 并且操作无线电设备以将控制信号发送到受控电子设备。 在一种变型中,设备,计算机程序产品和方法操作电子设备以从在无线通信网络中操作的控制电子设备接收控制信号,所述控制信号由控制电子设备以预定的方式由已知的控制 电子设备和电子设备,其依赖于电子设备的操作模式; 并且利用控制电子设备配置了控制信号的预定方式的知识来解码控制信号。
    • 56. 发明授权
    • Uplink control channel transit power control based on received transmission
    • 基于接收传输的上行链路控制信道传输功率控制
    • US08014812B2
    • 2011-09-06
    • US12318854
    • 2009-01-09
    • Esa Malkamaki
    • Esa Malkamaki
    • H04W52/16H04W52/32
    • H04L1/1692H04L2001/125H04W36/18H04W52/04H04W52/36H04W52/40
    • In a method for communication between a first station (BS1) and a second station (MS1) the first station may provide the second station with information associated with the manner how the second station should transmit towards the first station. The second station (MS1) may then transmit e.g. a response to a message from the first station (BS1) based on said information. That is, the second station (MS1) may e.g. use a specific transmission parameter for the transmission instead of transmitting in a manner the second station would have transmitted had it not been provided with said information. A communication system and stations for the communication system embodying the method are also disclosed.
    • 在第一站(BS1)和第二站(MS1)之间的通信方法中,第一站可以向第二站提供与第二站应如何向第一站发送的方式相关联的信息。 然后,第二站(MS1)可以例如传输。 基于所述信息对来自第一站(BS1)的消息的响应。 也就是说,第二站(MS1)可以例如 如果没有提供所述信息,则使用特定传输参数进行传输,而不是以第二站将发送的方式发送。 还公开了一种用于实现该方法的通信系统的通信系统和站。
    • 58. 发明申请
    • Expanded signaling capability for network element, user equipment and system
    • 网元,用户设备和系统的扩展信令能力
    • US20090213829A1
    • 2009-08-27
    • US12387843
    • 2009-05-07
    • Esa MalkamakiJussi KahtavaKari Rikkinen
    • Esa MalkamakiJussi KahtavaKari Rikkinen
    • H04B7/216
    • H04W8/26H04L1/0023H04L1/0061H04L1/0083H04L1/1812H04W8/22H04W28/18H04W76/10H04W76/15
    • Several mobile station identifiers are allocated to one mobile station, one for each of a plurality of possible signalling channel structures, parameters, or both. When receiving the signalling channels, the mobile station searches for all identifiers allocated for it in the received signalling channels. When it finds one that matches, it may for instance check a mapping table (agreed at the connection setup between mobile station and the network by RRC signalling) to determine what this identifier means. The signalling channel structure, parameters, or both, used in the transmission may be implicitly or explicitly indicated by the identifier. The mobile station (User Equipment) should monitor the signalling channels in the normal way. Instead of looking for only one identifier, however, the mobile station should monitor several identifiers belonging to it.
    • 多个移动台标识符分配给一个移动台,一个用于多个可能的信令信道结构,参数或二者中的每一个。 当接收到信令信道时,移动台在所接收的信令信道中搜索为其分配的所有标识符。 当它找到一个匹配时,它可以例如检查一个映射表(通过RRC信令在移动台和网络之间的连接建立下达成一致)来确定该标识符意味着什么。 传输中使用的信令信道结构,参数或二者可以由标识符隐式地或显式地指示。 移动台(用户设备)应以正常方式监控信令通道。 然而,移动台不是仅寻找一个标识符,而应该监视属于它的几个标识符。