CDMA transmitting and receiving circuit with code generator for discontinuous transmission
    1.
    发明公开
    CDMA transmitting and receiving circuit with code generator for discontinuous transmission 有权
    CDMA收发器,非连续传输码发生器

    公开(公告)号:EP1085669A3

    公开(公告)日:2004-11-03

    申请号:EP00119834.0

    申请日:2000-09-12

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04B1/707

    CPC分类号: H04B1/707

    摘要: A transmitting and receiving circuit, a mobile communication terminal device using the same, a control method and a storage medium storing a control program permit interruption of operation of associated functions including a code generator in a time zone where transmission or reception is not performed in discontinuous transmission operation, whereby to prevent wasteful power consumption, and which can be realized with simple construction. The circuit of a mobile communication terminal device of CDMA system has code generating means for generating a multi-bit code necessary for transmission and reception, storing means for storing value of each bit of the code generating means, and control means for writing value of each bit at an arbitrary timing of the code generating means, reading the value of each bit stored in the storage means at an arbitrary timing and setting to each corresponding bit of the code generating means.

    Receiving circuit, mobile terminal with receiving circuit, and method of receiving data
    2.
    发明公开
    Receiving circuit, mobile terminal with receiving circuit, and method of receiving data 有权
    Empfängerschaltung,手机EndgerätmitEmpfängerschaltungund Verfahren zum Datenempfang

    公开(公告)号:EP0991200A2

    公开(公告)日:2000-04-05

    申请号:EP99117999.5

    申请日:1999-09-20

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04B1/707

    CPC分类号: H04B1/711 H04B1/7117

    摘要: A receiving circuit has a speech/no-speech signal detector for detecting whether there is a speech signal or not based on data inversely diffused by finger receivers, and a clock controller for controlling operation of the finger receivers based on a detected result from the speech/no-speech signal detector. If a speech signal is detected by the speech/no-speech signal detector, then the clock controller controls all the finger receivers to operate. If no speech signal is detected by the speech/no-speech signal detector, then the clock controller controls only one or two of the finger receivers to operate.

    摘要翻译: 接收电路具有语音/非语音信号检测器,用于基于由手指型接收机反向扩散的数据检测是否存在语音信号;以及时钟控制器,用于基于来自语音的检测结果来控制手指型接收机的操作 /无语音信号检测器。 如果语音/非语音信号检测器检测到语音信号,则时钟控制器控制所有手指接收机的操作。 如果语音/非语音信号检测器没有检测到语音信号,则时钟控制器仅控制一个或两个手指接收器进行操作。

    CDMA transmitting and receiving circuit with code generator for discontinuous transmission
    3.
    发明授权
    CDMA transmitting and receiving circuit with code generator for discontinuous transmission 有权
    CDMA收发器,非连续传输码发生器

    公开(公告)号:EP1085669B1

    公开(公告)日:2008-06-18

    申请号:EP00119834.0

    申请日:2000-09-12

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04B1/707

    CPC分类号: H04B1/707

    摘要: A transmitting and receiving circuit, a mobile communication terminal device using the same, a control method and a storage medium storing a control program permit interruption of operation of associated functions including a code generator in a time zone where transmission or reception is not performed in discontinuous transmission operation, whereby to prevent wasteful power consumption, and which can be realized with simple construction. The circuit of a mobile communication terminal device of CDMA system has code generating means for generating a multi-bit code necessary for transmission and reception, storing means for storing value of each bit of the code generating means, and control means for writing value of each bit at an arbitrary timing of the code generating means, reading the value of each bit stored in the storage means at an arbitrary timing and setting to each corresponding bit of the code generating means.

    Mobile communication system, user equipment, handover control method for use thereof and program thereof
    4.
    发明公开
    Mobile communication system, user equipment, handover control method for use thereof and program thereof 有权
    Mobilkommunikationssystem,Benutzergerät,Weiterreichungssteuerverfahren und Programmdafür

    公开(公告)号:EP1626607A1

    公开(公告)日:2006-02-15

    申请号:EP05107212.2

    申请日:2005-08-04

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04Q7/38 H04B1/707

    摘要: Mobile communication system capable of effectively utilizing the limited reception resources available to the UEs and thereby performing steady communication for use in the handover control of UEs. A UE, during communication, determines a handover destination cell according to the result of measurement of the CPICH reception level of each of cells: (1) it measures the reception quality of the downlink DPCH of each of the cells and utilizes the result for the selection of the handover destination cell; (2) switches the handover destination cell and searches for a cell needed for obtaining required communication quality; (3) observes the displacement of the CPICH path loss of each of the cells; and (4) observes whether or not the downlink DPCH transmission power is controlled on the basis of the power request from the UE for each of the handover destination cells.

    摘要翻译: 移动通信系统能够有效利用UE可用的受限接收资源,从而执行稳定通信,以用于UE的切换控制。 在通信期间,UE根据每个小区的CPICH接收电平的测量结果确定切换目的小区:(1)测量每个小区的下行DPCH的接收质量,并将结果用于 切换目的地小区的选择; (2)切换切换目的地小区并搜索获得所需通信质量所需的小区; (3)观察到每个小区的CPICH路径损耗的位移; 和(4)根据来自UE的每个切换目的地小区的功率请求,观察下行链路DPCH发送功率是否被控制。

    Mobile communication system, mobile communication terminal, power control method used therefor, and program therefor
    5.
    发明公开
    Mobile communication system, mobile communication terminal, power control method used therefor, and program therefor 有权
    移动通信系统,移动通信终端相关联的功率控制方法和相关联的节目

    公开(公告)号:EP1503516A3

    公开(公告)日:2005-05-11

    申请号:EP04017868.3

    申请日:2004-07-28

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04B7/005

    摘要: This invention is directed to a mobile communication system in which the downlink transmission power of a base station is controlled in accordance with a power control bit from a mobile communication terminal, a mobile communication terminal, a power control method, and a program. According to the invention, in order to reliably perform power control even during soft handover communication with a plurality of cells, a determination unit is provided which determines whether the downlink transmission power of a base station complies with the power control bit transmitted from the mobile communication terminal.

    Mobile communication terminal equipment, control method therefor, and recording medium on which control program therefor is recorded
    7.
    发明公开
    Mobile communication terminal equipment, control method therefor, and recording medium on which control program therefor is recorded 审中-公开
    其中控制程序的移动通信终端,及其控制方法和存储介质存储用于

    公开(公告)号:EP1085776A3

    公开(公告)日:2003-02-05

    申请号:EP00119898.5

    申请日:2000-09-13

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04Q7/32 H04B1/707

    摘要: Mobile communication terminal equipment for a CDMA cellular phone system includes a detection section, memory section, control section, and measurement section. The detection section performs cell detection by detecting the scramble codes of a visiting cell and neighboring cell. The memory section stores scramble codes. The control section controls to write the scramble codes of the visiting cell and neighboring cell, detected by the detection section, into the memory section. The measurement section measures the detection frequencies of the scramble codes and intra-cell stay times. A control method for cell detection in mobile communication terminal equipment for a CDMA cellular phone system and a recording medium recording a program for a control method for cell detection in mobile communication terminal equipment for a CDMA cellular phone system are also disclosed.

    CDMA transmitting and receiving circuit with code generator for discontinuous transmission
    8.
    发明公开
    CDMA transmitting and receiving circuit with code generator for discontinuous transmission 有权
    CDMA Sende-Empfängermit KodegeneratorfürdiskontinuierlicheÜbertragung

    公开(公告)号:EP1085669A2

    公开(公告)日:2001-03-21

    申请号:EP00119834.0

    申请日:2000-09-12

    申请人: NEC CORPORATION

    发明人: Hokao, Tomoaki

    IPC分类号: H04B1/707

    CPC分类号: H04B1/707

    摘要: A transmitting and receiving circuit, a mobile communication terminal device using the same, a control method and a storage medium storing a control program permit interruption of operation of associated functions including a code generator in a time zone where transmission or reception is not performed in discontinuous transmission operation, whereby to prevent wasteful power consumption, and which can be realized with simple construction. The circuit of a mobile communication terminal device of CDMA system has code generating means for generating a multi-bit code necessary for transmission and reception, storing means for storing value of each bit of the code generating means, and control means for writing value of each bit at an arbitrary timing of the code generating means, reading the value of each bit stored in the storage means at an arbitrary timing and setting to each corresponding bit of the code generating means.

    摘要翻译: 发送和接收电路,使用该发送和接收电路的移动通信终端装置,控制方法和存储控制程序的存储介质允许在不连续的发送或接收的时间段中包括相关功能的操作的中断 传输操作,从而防止浪费的功耗,并且可以通过简单的结构实现。 CDMA系统的移动通信终端装置的电路具有用于产生发送和接收所需的多位代码的代码生成装置,用于存储代码生成装置的每个位的值的存储装置,以及用于写入每个 在代码产生装置的任意定时,读取在任意定时存储在存储装置中的每个位的值,并设置到代码生成装置的每个相应位。