公开(公告)号：JP2006314143A

公开(公告)日：2006-11-16

申请号：JP2006221206

申请日：2006-08-14

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  KOWALSKI JOHN ,  OZLUTURK FATIH

IPC: H03K3/84 ,  H04B7/26 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing the power consumption of each of a plurality of transmission reception stations configuring a spread spectrum communication system, particularly, mobile subscriber station units. SOLUTION: In the spread spectrum communication system for maintaining initial transmission power level of a second transmission reception station in an inactive state, a first transmission reception station uses a chip code to be selected associated with a particular spread spectrum signal from the second transmission reception station to apply despreading to a received signal and measures the power level of the particular signal subjected to the despreading. The second transmission reception station sometimes transmits the particular spread spectrum signal to the first transmission reception station for a period when the second transmission reception station is in the inactive state, the first transmission reception station receives the particular signal to measure a noise power level in a communication channel, estimates a transmission power level, compares the measured value with the estimate value, transmits a power automatic control (APC) signal on the basis of a result of the comparison, and the second transmission reception station adjusts the initial transmission power level in response to the APC signal. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够降低配置扩频通信系统的多个发送接收站中的每一个，特别是移动用户站单元的功耗的技术。 解决方案：在用于将第二发送接收站的初始发送功率电平维持在无效状态的扩频通信系统中，第一发送接收站使用与第二发送接收站的特定扩频信号相关联的芯片码， 发送接收站对接收到的信号进行解扩，并测量经过解扩的特定信号的功率电平。 第二发送接收站有时在第二发送接收站处于非活动状态的期间将特定的扩频信号发送到第一发送接收站，第一发送接收站接收特定的信号，以测量噪声功率电平 通信信道，估计发送功率电平，将测量值与估计值进行比较，基于比较结果发送电力自动控制（APC）信号，第二发送接收站调整初始发送功率电平 对APC信号的响应。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006217591A

公开(公告)日：2006-08-17

申请号：JP2006016696

申请日：2006-01-25

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： OZLUTURK FATIH ,  LOMP GARY ,  KOWALSKI JOHN ,  REGIS ROBERT ,  LUDDY MICHAEL ,  MARRA ALEXANDER ,  JACQUES ALEXANDER ,  SILVERBERG AVI

IPC: H03K3/84 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To form a plurality of user bearer channels with predetermined radio frequency, to allow dynamic allocation of bearer channel speed while preventing multipath interference and to suppress the total amount of system transmission power. SOLUTION: This spread-spectrum communication system is configured that a base station comprises a means for transmitting a global pilot code signal, a forward direction automatic power control bit and a forward direction traffic channel to a subscriber station unit and a means for controlling transmission power levels of a forward direction traffic channel and the forward direction automatic power control bit in response to a backward direction automatic power control bit and the subscriber station unit comprises: a means for transmitting an allocated pilot code and the backward direction automatic power control bit to the base station; a means for transmitting a backward direction traffic channel to the base station and a means for controlling the transmission power level of the pilot code allocated in response to the forward direction automatic power control bit, the backward direction automatic power control bit and the backward direction traffic channel. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了形成具有预定射频的多个用户承载信道，允许动态分配承载信道速度，同时防止多径干扰并抑制系统传输功率的总量。 解决方案：该扩频通信系统被配置为基站包括用于向用户站单元发送全局导频码信号，前向自动功率控制位和正向业务信道的装置，以及用于 响应于反向自动功率控制位和用户站单元来控制正向业务信道和正向自动功率控制位的发送功率电平包括：用于发送分配的导频码和反向自动功率控制的装置 位到基站; 用于向基站发送反向业务信道的装置，以及用于控制响应于前向自动功率控制位，反向自动功率控制位和向后方向业务分配的导频码的发送功率电平的装置 渠道。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2010273380A

公开(公告)日：2010-12-02

申请号：JP2010173809

申请日：2010-08-02

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  KOWALSKI JOHN ,  OZLUTURK FATIH

IPC: H03K3/84 ,  H04W52/44 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/08 ,  H04W52/14 ,  H04W52/24 ,  H04W52/50

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To reduce as further as possible power consumption of each of a plurality of transceiver stations constituting a spread spectrum communication system, in particular, of a mobile subscriber station unit. SOLUTION: In a spread spectrum communication system maintaining an initial transmission power level of a second transceiver station in an inactive state, a first transceiver station inversely spreads a reception signal using a selected chip code associated to a specific spread spectrum signal from the second transceiver station and measures a power level of the inversely spread specific signal. In the inactive state, the second transceiver station transmits sometimes the specific spread spectrum signal to the first transceiver and the first transceiver station receives the specific spread spectrum signal to measure a noise power level in a communication channels, estimates a system transmission power level, compares the measured value and estimated value, and transmits an automatic power control (APC) signal to the second transceiver station on the basis of a result of the comparison. In response to the APC signal, the second transceiver station adjusts the initial transmission power level. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：为了进一步减少构成扩频通信系统，特别是移动用户台单元的多个收发台中的每一个收发台的功耗。 解决方案：在扩展频谱通信系统中，将第二收发信机的初始发射功率电平保持在非活动状态，第一收发台使用与特定扩展频谱信号相关联的所选码片码将接收信号反向扩展， 并且测量反向扩展的特定信号的功率电平。 在无效状态下，第二收发信台有时向第一收发信机发送特定的扩频信号，第一收发信机接收特定的扩频信号以测量通信信道中的噪声功率电平，估计系统发射功率电平，比较 测量值和估计值，并且基于比较的结果向第二收发器发送自动功率控制（APC）信号。 响应于APC信号，第二收发台调整初始发送功率电平。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009260999A

公开(公告)日：2009-11-05

申请号：JP2009176815

申请日：2009-07-29

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  KOWALSKI JOHN ,  OZLUTURK FATIH

IPC: H03K3/84 ,  H04W52/08 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To reduce, as further as possible, power consumption of each of a plurality of transceiver stations constituting a spread-spectrum communication system, in particular, in a mobile subscriber station unit. SOLUTION: In a spread-spectrum communication system that maintains an initial transmission power level of a second transceiver station in an inactive state, a first transceiver station despreads a received signal using a selected chip code related to a specific spread-spectrum signal from the second transceiver station and measures a power level of the despread specific signal. The second transceiver station sometimes transmits to the first transceiver station the specific spread-spectrum signal during the inactive state, the first transceiver station receives the signal, measures a noise power level in a communication channel, estimates a system transmission power level, compares these measured and estimated values and transmits to the second transceiver station an automatic power control (APC) signal on the basis of a result of the comparison. In response to the APC signal, the second transceiver station adjusts the initial transmission power level. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了尽可能地减少构成扩频通信系统的多个收发台中的每一个的功耗，特别是在移动用户站单元中的功耗。 解决方案：在维持第二收发台的初始发射功率电平处于非活动状态的扩频通信系统中，第一收发台使用与特定扩频信号相关的所选择的芯片码来解扩接收信号 并且测量解扩特定信号的功率电平。 第二收发台有时在无效状态下向第一收发台发送特定扩频信号，第一收发台接收信号，测量通信信道中的噪声功率电平，估计系统发射功率电平， 和估计值，并且基于比较的结果向第二收发台发送自动功率控制（APC）信号。 响应于APC信号，第二收发台调整初始发射功率电平。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2006014348A

公开(公告)日：2006-01-12

申请号：JP2005195251

申请日：2005-07-04

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  OZLUTURK FATIH ,  SILVERBERG AVI

IPC: H03K3/84 ,  H04B1/707 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To provide a CDMA modem for transmitting/receiving a communication signal including an information signal and a connection control signal via a transmission channel and a reception channel each having first and second pilot signals which are synchronized with each other. SOLUTION: A CDMA modem includes a modem transmitter having a code generator, a spreading means and a global pilot code generator; and a modem receiver having a pilot code generator and pilot code correlators. The code phase of said associated pilot signal is changed responsive to an acquisition signal value until a pilot signal is received. An associated pilot code tracking logic circuit adjusts the associated pilot code signal in phase responsive to the acquisition signal, so that a signal power level of a despread associated pilot code signal is maximized. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种CDMA调制解调器，用于经由传输信道和每个具有彼此同步的第一和第二导频信号的接收信道来发送/接收包括信息信号和连接控制信号的通信信号 。 解调方案：CDMA调制解调器包括具有码发生器，扩展装置和全局导频码发生器的调制解调器发射机; 以及具有导频码发生器和导频码相关器的调制解调器接收机。 所述相关联的导频信号的码相位响应于采集信号值而改变，直到接收到导频信号。 相关联的导频代码跟踪逻辑电路根据采集信号相位调整相关的导频码信号，使得解扩相关导频码信号的信号功率电平最大化。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2009268134A

公开(公告)日：2009-11-12

申请号：JP2009156101

申请日：2009-06-30

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： OZLUTURK FATIH ,  LOMP GARY ,  KOWALSKI JOHN ,  REGIS ROBERT ,  LUDDY MICHAEL ,  MARRA ALEXANDER ,  JACQUES ALEXANDER ,  SILVERBERG AVI

IPC: H03K3/84 ,  H04W52/30 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/08 ,  H04W52/14 ,  H04W52/24 ,  H04W72/04

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To suppress total transmission power of the system by dynamically allocating a bearer channel velocity while blocking multi-path interference. SOLUTION: A base station includes a means for transmitting a global pilot code signal to a subscriber station unit, transmitting an automatic forward power control bit to the subscriber station unit, transmitting a forward traffic channel to the subscriber station unit, and controlling a forward transmission power level of the forward traffic channel and the automatic forward power control bit in response to an automatic reverse power control bit. The subscriber station unit includes a means for transmitting an allocation pilot code to the base station, transmitting the automatic reverse power control bit to the base station, transmitting a reverse traffic channel to the base station, and controlling the allocated pilot code and a reverse transmission power level of the automatic reverse power control bit and the reverse traffic channel in response to the automatic forward power control bit. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：通过动态分配承载信道速度同时阻止多径干扰来抑制系统的总发送功率。 解决方案：基站包括用于向用户站单元发送全局导频代码信号的装置，向用户站单元发送自动正向功率控制位，向用户站单元发送前向业务信道，以及控制 响应于自动反向功率控制位，正向业务信道和自动正向功率控制位的前向传输功率电平。 用户站单元包括用于向基站发送分配导频代码的装置，向基站发送自动反向功率控制比特，向基站发送反向业务信道，并且控制分配的导频码和反向传输 响应于自动正向功率控制位，自动反向功率控制位和反向业务信道的功率电平。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008005529A

公开(公告)日：2008-01-10

申请号：JP2007208558

申请日：2007-08-09

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  OZLUTURK FATIH ,  SILVERBERG AVI

IPC: H03K3/84 ,  H04B7/26 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B1/713 ,  H04B7/005 ,  H04B7/216 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To provide a CDMA MODEM for transmitting/receiving a communication signal including an information signal and a connection control signal through a transmission channel and a reception channel respectively including first and second pilot code signals synchronously with each other. SOLUTION: The CDMA MODEM includes a MODEM transmitter having: a code generator; a spreading circuit; and a global pilot code generator. The CDMA MODEM also includes a MODEM receiver having a pilot code generator and a group of associated pilot code correlators. The code phase of the associated pilot signal is changed responsive to an acquisition signal value until a pilot signal is received. The associated pilot code tracking logic adjusts the associated pilot code signal in phase responsive to the acquisition signal so that the signal power level of the despread associated pilot code signal is maximized. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 解决的问题：提供一种用于通过分别包括第一和第二导频代码信号的传输信道和接收信道彼此同步地发送/接收包括信息信号和连接控制信号的通信信号的CDMA MODEM。 解决方案：CDMA MODEM包括一个MODEM发射机，具有：码发生器; 扩展电路; 和全球导频码发生器。 CDMA MODEM还包括具有导频码发生器和一组相关联的导频码相关器的MODEM接收机。 相应的导频信号的码相位响应于采集信号值而改变，直到接收到导频信号。 相关联的导频代码跟踪逻辑响应于采集信号相位调整相关联的导频代码信号，使得解扩相关导频码信号的信号功率电平最大化。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2009225484A

公开(公告)日：2009-10-01

申请号：JP2009162572

申请日：2009-07-09

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  OZLUTURK FATIH ,  SILVERBERG AVI

IPC: H03K3/84 ,  H04W72/04 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B1/713 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To provide a CDMA modem for transmitting/receiving communication signals including an information signal and a connection control signal via a transmitting channel and a receiving channel having first and second pilot code signals synchronized to each other, respectively. SOLUTION: The CDMA modem includes: a modem transmitter having a code generator, a spreading means and a global pilot code generator; and a modem receiver including a pilot code generator and pilot code correlators. The code phase of the associated pilot signal is changed in response to an acquisition signal value until a pilot signal is received. The associated pilot code tracking logic circuit adjusts the associated pilot code signal in phase in response to the acquisition signal, so that the signal power level of the despread associated pilot code signal is maximized. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于经由发送信道和具有彼此同步的第一和第二导频码信号的接收信道来发送/接收包括信息信号和连接控制信号的通信信号的CDMA调制解调器。 解调方案：CDMA调制解调器包括：具有码发生器，扩展装置和全局导频码发生器的调制解调器发射机; 以及包括导频码发生器和导频码相关器的调制解调器接收机。 响应于获取信号值，相关联的导频信号的码相位被改变直到接收到导频信号。 相关联的导频代码跟踪逻辑电路响应于采集信号同相地调整相关联的导频代码信号，使得解扩相关导频码信号的信号功率电平最大化。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2008005539A

公开(公告)日：2008-01-10

申请号：JP2007214035

申请日：2007-08-20

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  KOWALSKI JOHN ,  OZLUTURK FATIH

IPC: H03K3/84 ,  H04B7/26 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing the power consumption of each of a plurality of transmission reception stations configuring a spread spectrum communication system, particularly, mobile subscriber station units. SOLUTION: In the spread spectrum communication system for maintaining initial transmission power level of a second transmission reception station in an inactive state, a first transmission reception station uses a chip code to be selected associated with a particular spread spectrum signal from the second transmission reception station to apply despreading to a received signal and measures the power level of the particular signal subjected to the despreading. The second transmission reception station sometimes transmits the particular spread spectrum signal to the first transmission reception station for a period when the second transmission reception station is in the inactive state, the first transmission reception station receives the particular signal to measure a noise power level in a communication channel, estimates a transmission power level, compares the measured value with the estimate value, transmits a power automatic control (APC) signal on the basis of a result of the comparison, and the second transmission reception station adjusts the initial transmission power level in response to the APC signal. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种能够降低配置扩频通信系统的多个发送接收站中的每一个，特别是移动用户站单元的功耗的技术。 解决方案：在用于将第二发送接收站的初始发送功率电平维持在无效状态的扩频通信系统中，第一发送接收站使用与第二发送接收站的特定扩频信号相关联的芯片码， 发送接收站对接收到的信号进行解扩，并测量经过解扩的特定信号的功率电平。 第二发送接收站有时在第二发送接收站处于非活动状态的期间将特定的扩频信号发送到第一发送接收站，第一发送接收站接收特定的信号，以测量噪声功率电平 通信信道，估计发送功率电平，将测量值与估计值进行比较，基于比较结果发送电力自动控制（APC）信号，第二发送接收站调整初始发送功率电平 对APC信号的响应。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006005957A

公开(公告)日：2006-01-05

申请号：JP2005213936

申请日：2005-07-25

Applicant: Interdigital Technol Corp ,  インターデイジタル テクノロジー コーポレーション

Inventor： LOMP GARY ,  KOWALSKI JOHN ,  OZLUTURK FATIH

IPC: H03K3/84 ,  H04B7/26 ,  G06F13/374 ,  H03H17/02 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/005 ,  H04B7/216 ,  H04B15/00 ,  H04B17/00 ,  H04J11/00 ,  H04J13/00 ,  H04J13/10 ,  H04J13/12 ,  H04J13/16 ,  H04K1/00 ,  H04L1/00 ,  H04L5/14 ,  H04L7/00 ,  H04L7/033 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04L27/30 ,  H04N1/333 ,  H04W52/04 ,  H04W52/14 ,  H04W52/24

CPC classification number: H04B7/2637 ,  G06F13/374 ,  H03H17/0226 ,  H03H17/06 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/709 ,  H04B1/7093 ,  H04B1/711 ,  H04B1/7115 ,  H04B1/712 ,  H04B7/2628 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/70707 ,  H04B2201/7071 ,  H04J13/00 ,  H04J13/004 ,  H04J13/0048 ,  H04J13/0077 ,  H04J13/10 ,  H04J13/107 ,  H04J13/12 ,  H04J13/16 ,  H04J2013/0037 ,  H04L1/0001 ,  H04L1/004 ,  H04L1/0042 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0059 ,  H04L5/1446 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04N1/00912 ,  H04N1/3333 ,  H04N2201/3335 ,  H04W52/04 ,  H04W52/08 ,  H04W52/143 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/262 ,  H04W52/322 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/367 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60 ,  Y02D10/14

Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible electrical power consumption for each of a plurality of transmitting and receiving stations constituting a spread spectrum communications system, especially the consumption of mobile subscriber station units. SOLUTION: In the spread spectrum communications system for preserving initial transmitting electrical power level of a second transmitting and receiving station in a nonactive state, a first transmitting and receiving station spreads inversely received signals by using a selected chip code, associated with specified spectrum spread signals from the second transmitting and receiving station to measure an electrical power level of the specified signals that have been spread inversely. The second transmitting and receiving station transmits, during its nonactive state, the specified spectrum spread signals to a first transmitting and receiving apparatus, and then the first transmitting and receiving station receives the transmitted signals to measure an electrical power noise level within a communication channel, estimate the system transmitting electrical power level and compare the measured value and the estimated value. Based on the comparison result, the first transmitting and receiving station transmits electrical power automatic control (APC) signals to the second transmitting and receiving station. In response to the APC signals, the second transmitting and receiving station adjusts the initial transmitting electrical power level. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：为了减少构成扩频通信系统的多个发送和接收站中的每一个，特别是消费移动用户站单元的电力消耗尽可能多。 解决方案：在用于在非活动状态下保持第二发射和接收站的初始发射功率电平的扩频通信系统中，第一发射和接收站通过使用与指定的相关联的选定码片码扩展反向接收的信号 来自第二发射和接收站的频谱扩展信号以测量已经相对扩展的指定信号的电功率电平。 第二发送和接收站在其非活动状态期间将指定的频谱扩展信号发送到第一发射和接收装置，然后第一发射和接收站接收所发送的信号以测量通信信道内的电功率噪声电平， 估计系统发射功率电平，并比较测量值和估计值。 基于比较结果，第一发射和接收站向第二发射和接收台发送电力自动控制（APC）信号。 响应于APC信号，第二发送和接收站调整初始发射功率电平。 版权所有（C）2006，JPO＆NCIPI