公开(公告)号：KR1020080097635A

公开(公告)日：2008-11-06

申请号：KR1020070042737

申请日：2007-05-02

Applicant: 에스케이텔레콤 주식회사

Inventor： 김진식

IPC: H04M11/00 ,  H04N7/14 ,  H04M1/725

CPC classification number: H04M11/00 ,  H04B2201/70726 ,  H04M1/72522 ,  H04N7/141

Abstract: A system and method for snap-shooting the other party with high definition while a video call is performed between users are provided to enable a user to request the mobile terminal of the other party to snapshot, and then receive a high-definition image of the other party obtained through moment photography. While performing a video call with a mobile communication terminal(10b) of the other party, a mobile communication terminal(10a) of a user transmits a snapshot request message for requesting the terminal of the other party to perform a high definition snapshot to node-Bs(21, 31) through a control channel. A consent message showing approval for the corresponding snapshot request is received from the mobile terminal of the other party through the node-Bs. The mobile terminal of a user controls the camera direction and image specification in the terminal of the other party in real time, and then receives a high-definition image of the other party transmitted after snapshot is performed.

Abstract translation: 提供了一种用于在用户之间执行视频呼叫时以高清晰度拍摄另一方的系统和方法，以使得用户能够请求另一方的移动终端进行快照，然后接收高清晰度图像 另一方通过时刻摄影获得。 在与另一方的移动通信终端（10b）进行视频呼叫的同时，用户的移动通信终端（10a）发送用于请求另一方的终端的快照请求消息来执行高清晰度快照， B（21,31）通过控制通道。 通过节点B从对方的移动终端接收到表示对相应的快照请求的批准的同意消息。 用户的移动终端实时控制对方的终端中的摄像机方向和图像规格，然后在执行快照之后接收另一方的高清晰度图像。

公开(公告)号：KR1020010065122A

公开(公告)日：2001-07-11

申请号：KR1019990064936

申请日：1999-12-29

Applicant: 주식회사 팬택앤큐리텔

Inventor： 김선택

IPC: H04J13/16

CPC classification number: H04B1/707 ,  H04B7/2628 ,  H04B2201/70726 ,  H04J13/10

Abstract: PURPOSE: A transmitting apparatus in a W-CDMA WLL system is provided to improve the telecommunication quality of a WLL service by reducing quality deterioration by fading at an in-building service. CONSTITUTION: A base-band data generator(10) generates base-band transmission data. A multiply(20) multiplies base-band transmission data by a diffusion code generated in a diffusion code generator(30) and outputs transmission data. A multi-delay part(40) delays transmission data outputted from the multiply(20) and outputs delayed data to a plurality of delaying units(41-41+n) having different delay level. A coupler(50) couples data outputted from the plurality of delaying units(41-41+n) of the multi-delay part(40) for outputting as final transmission data.

Abstract translation: 目的：提供W-CDMA WLL系统中的发送装置，通过在建筑内服务中通过褪色降低质量恶化来提高WLL业务的电信质量。 构成：基带数据发生器（10）产生基带传输数据。 乘法器（20）通过在扩散码发生器（30）中生成的扩散码乘以基带传输数据，并输出传输数据。 多延迟部分（40）延迟从乘法器（20）输出的发送数据，并将延迟数据输出到具有不同延迟电平的多个延迟单元（41-41 + n）。 耦合器（50）耦合从多延迟部分（40）的多个延迟单元（41-41 + n）输出的输出作为最终传输数据的输出。

公开(公告)号：KR1020100061001A

公开(公告)日：2010-06-07

申请号：KR1020080119854

申请日：2008-11-28

Applicant: 주식회사 케이티

Inventor： 김향식

IPC: H04B7/26

CPC classification number: H04W72/1252 ,  H04B2201/70722 ,  H04B2201/70726 ,  H04L12/56 ,  H04W72/14 ,  H04W76/10

Abstract: PURPOSE: A data service method of WCDMA(Wideband Code Division Multiple Access) network and a system are provided to convert a subscriber terminal requesting data service with HSDPA type to data service using DCH of WCDMA network thereby effectively adjusting idle resources for data call setting. CONSTITUTION: A subscriber terminal transmits a RRC(Radio Resource Control) access request message to a RNC(Radio Network Controller)(S210). The RNC requests confirming existence of residual bandwidth for a HSDPA(High Speed Downlink Packet Access) service as a Node-B(S220). If a HSDPA exclusive FA(Frequency Assignment) is able to accept the subscriber terminal, the RNC establishes session for data transmission of the subscriber terminal and HSDPA type(S240,S242). The RNC transmits RRC connection refusal message to the subscriber terminal(S250). The subscriber terminal converts into data transfer mode using the DCH (Dedicated Channel)(S270).

Abstract translation: 目的：提供WCDMA（宽带码分多址）网络和系统的数据服务方法，将使用HSDPA类型的请求数据业务的用户终端转换为使用WCDMA网络的DCH的数据业务，从而有效调整用于数据呼叫设置的空闲资源。 构成：用户终端向RNC（无线网络控制器）发送RRC（无线资源控制）接入请求消息（S210）。 RNC请求确认作为节点B的HSDPA（高速下行链路分组接入）业务的剩余带宽的存在（S220）。 如果HSDPA专用FA（频率分配）能够接受用户终端，则RNC建立用于用户终端和HSDPA类型的数据传输的会话（S240，S242）。 RNC向用户终端发送RRC连接拒绝消息（S250）。 用户终端使用DCH（专用信道）转换为数据传输模式（S270）。

公开(公告)号：KR1020090131787A

公开(公告)日：2009-12-30

申请号：KR1020080057712

申请日：2008-06-19

Applicant: 주식회사 팬택자산관리

Inventor： 김종엽

IPC: H04B7/26

CPC classification number: H04W36/24 ,  H04W88/06 ,  H04B2201/70726 ,  H04W48/18

Abstract: PURPOSE: A dual mode terminal and a control method for reselecting the cell supporting WCDMA and GSM capable of preventing unnecessary ping-pong phenomenon in a cell reselect process are provided to supply a normal server to a user without reselecting the cell. CONSTITUTION: A condition decider(210) decides wether a selection condition for access to a second cell is coincident. A blocking decider(220) decides whether the frequency for the connection of the second cello and PSC(Primary Scrambling Code) is interrupted. A LA(Location Area) decider(230) decides whether it is included in the list of the location area in which the second cell.

Abstract translation: 目的：提供一种用于重新选择支持WCDMA和GSM的小区的双模终端和控制方法，其能够防止小区重选过程中的不必要的乒乓现象，以便在不重新选择小区的情况下向用户提供普通服务器。 构成：一个条件决定器（210）确定进入第二个单元格的选择条件是一致的。 阻塞判定器（220）判定第二大提琴和PSC（主加扰码）的连接频率是否中断。 LA（位置区域）决定器（230）判定是否包括在第二小区的位置区域的列表中。

公开(公告)号：KR1020090004697A

公开(公告)日：2009-01-12

申请号：KR1020080064124

申请日：2008-07-02

Applicant: 인더스트리얼 테크놀로지 리서치 인스티튜트

Inventor： 린,쯔-밍

IPC: H04B7/26 ,  H04L1/18

CPC classification number: H04L1/1883 ,  H04L1/1671 ,  H04L1/1874 ,  H04L2001/0097 ,  H04B2201/70726

Abstract: A transmission control method of a communication system and an apparatus thereof are provided to reduce the time required for signal processing, and improve the error detection performance and the data traffic flow related to re-transmission in the W-CDMA based network. An RNC(420) takes charge of resource management, mobility management, encryption in a wireless communication system(400), and manages also one or more base stations(430). The base stations transmit or receive data between one or more relay stations and/or terminals(450) in the wireless communication system. The relay stations transmit or receive data between one or more base stations and/or terminals. The terminals transmit or receive data between one or more base stations and/or relay stations.

Abstract translation: 提供一种通信系统的传输控制方法及其装置，以减少信号处理所需的时间，并且改善与基于W-CDMA的网络中的重传相关的错误检测性能和数据业务流。 RNC（420）在无线通信系统（400）中负责资源管理，移动性管理，加密，并且还管理一个或多个基站（430）。 基站在无线通信系统中的一个或多个中继站和/或终端（450）之间发送或接收数据。 中继站在一个或多个基站和/或终端之间发送或接收数据。 终端在一个或多个基站和/或中继站之间发送或接收数据。

公开(公告)号：KR1020070019857A

公开(公告)日：2007-02-15

申请号：KR1020050073811

申请日：2005-08-11

Applicant: 에릭슨 엘지 주식회사

Inventor： 김태용

IPC: H04B7/26 ,  H04B17/00

CPC classification number: H04W76/00 ,  H04B2201/70726

Abstract: 본 발명은 MBMS(Multi-media Broadcast Multi-cast Service) 호와 일반 호를 구분하여 호 수락 제어를 수행하도록 한 과부하 제어 방법에 관한 것으로, 인터넷 또는 이동 통신 단말기로부터 요청되는 호가 일반 호인지 또는 MBMS 호인지를 구분하여 각각의 호 시도 관련 정보를 수집하는 과정과; GSN(GPRS Support Node)이 과부하 상태인 경우에, 이전 구간에 수락한 호의 수를 확인하여 일반 호 및 MBMS 활성화에 대해서 다음 구간에 허용할 호의 수를 계산하는 과정과; 다음 구간에 예측한 MBMS 세션 스타트에 대한 허용 개수를 계산하여 MBMS 호 수락 제어 수로 결정하는 과정과; 상기 계산된 허용 호의 수에서 상기 MBMS 호 수락 제어 수를 감하여 다음 구간에 허용할 호의 수를 최종적으로 결정하는 과정과; 상기 최종 결정된 호의 수를 일정 시간으로 나누어 한 개의 일반 호를 수락할 최소 구간을 결정한 후에, 상기 MBMS 세션 스타트인지를 확인하는 과정과; 상기 MBMS 세션 스타트인 경우에, 상기 MBMS 호 수락 제어 수가 상기 MBMS 서비스 가입자의 수보다 작은지를 확인하여 호 수락을 불가함과 동시에 상기 MBMS 서비스 가입자의 수만큼 호 수락 수를 증가시키는 과정을 포함하여 이루어진 것을 특징으로 함으로써, 과부하 상태의 WCDMA GSN의 호가 수락된 이후에는 부하가 최대가 되지 않도록 제한하여 해당 WCDMA GSN의 호 처리 성능 및 안정성을 향상시키며, 모든 MBMS 서비스 가입자가 공평한 서비스를 제공받을 수 있다.

Abstract translation: 本发明涉及用于通过分离多媒体广播多播服务（MBMS）呼叫和广播来执行呼叫许可控制的过载控制方法，更具体地， 收集与每个呼叫尝试有关的信息; 另外，在过载条件（GPRS支持节点）GSN，计算弧可被允许用于相对于正常的呼叫和通过检查前一节中不接受该呼叫启用MBMS，以及下一个时间间隔的情况下; 通过计算预测的MBMS会话的允许数目，在下一个时间间隔开始确定MBMS呼叫准入控制号码; 从计算的允许呼叫数中减去MBMS呼叫准入控制的数量，确定下一个时间间隔内允许呼叫的数量; 由最小确定为接受预定时间划分的单个公共数，确认的过程中最终确定的间隔的号码后是否MBMS会话开始用; 该MBMS当会话开始是，在同一时间，数量控制接受MBMS弧不接受的调用，以确定至少MBMS服务用户的数量是否由包括通过MBMS业务的用户数量增加了受理号码流程 由特征，由于重载呼叫的WCDMA GSN被接受是加载被限制为不达增强呼叫处理的WCDMA GSN的性能和可靠性，可接收任何MBMS服务订户提供了一种公平的服务。

公开(公告)号：KR1020010084550A

公开(公告)日：2001-09-06

申请号：KR1020000009678

申请日：2000-02-26

Applicant: 삼성전자주식회사

Inventor： 황승오 ,  이현우 ,  박성일 ,  구창회 ,  최성호 ,  김규웅 ,  김재열 ,  김윤선 ,  박진수

IPC: H04B7/26

CPC classification number: H04B7/264 ,  H04B7/2612 ,  H04B2201/70726 ,  H04J13/0044 ,  H04J13/20

Abstract: PURPOSE: A method and an apparatus for assigning channel of a CPCH(Common Packet Channel) in a wideband code division multiple access are provided to actively assign the CPCH required for a user equipment in a base station and reduce time required for setting up the CPCH. CONSTITUTION: Each different CD(Collision Detection)-AICH(Access Preamble-Acquisition Indicator Channel) diffused to at least two first orthogonal codes, is received and modulated. A CA(Channel Assignment)-AICH diffused to a preliminarily appointed second orthogonal code corresponding to the first orthogonal code, is reversely diffused and modulated. Each different CD-AICH is transmitted to at least two first orthogonal codes. A CA-AICH is transmitted to the preliminarily appointed second orthogonal code corresponding to the first orthogonal codes.

Abstract translation: 目的：提供一种用于在宽带码分多址中分配CPCH（公共分组信道）的信道的方法和装置，以主动分配基站中用户设备所需的CPCH，并减少建立CPCH所需的时间 。 构成：扩散到至少两个第一正交码的每个不同的CD（冲突检测）-AICH（访问前导采集指示符信道）被接收和调制。 对与第一正交码相对应的预先指定的第二正交码扩散的CA（信道分配）-AICH被反向扩散和调制。 每个不同的CD-AICH被发送到至少两个第一正交码。 将CA-AICH发送到对应于第一正交码的预先指定的第二正交码。

公开(公告)号：KR1020000027069A

公开(公告)日：2000-05-15

申请号：KR1019980044897

申请日：1998-10-26

Applicant: 에스케이하이닉스 주식회사

Inventor： 이은균

IPC: H04J13/16

CPC classification number: H04B1/709 ,  G06F7/5052 ,  H04B1/70752 ,  H04B2201/70726

Abstract: PURPOSE: An adding circuit of a channel card is provided to easily extend channels easy by summing channel data, through adding sub adders as the number of modems when extending the channels, by subordinately connecting the sub adders corresponding to each modem in the channel card in a base station of a W-CDMA(Wideband Cord Division Multiple Access) communication system. CONSTITUTION: An adding circuit of a channel card in a base station of a W -CDMA(Wideband Cord Division Multiple Access) communication system capable of extending channels comprises a first sub adder(21), a second sub adder(22), a second to N sub adders(22-2N), and a sum adder(SA). The first sub adder(21) is connected by corresponding to many modem 1 to modem N(11-1N), adds two 12-bit signals of a first value '0' with a 12-bit signal outputted from a first modem(11), and outputs a 12-bit sum signal and a carry signal. The second sub adder(22) adds the 12-bit sum signal and the carry signal with a 12-bit signal outputted from a second modem(12), and outputs the 12-bit sum signal and the carry signal. The second to N sub adders(22-2N) adds the 12-bit sum signal and the carry signal outputted from the sub adder of the previous sub adders with a 12-bit signal outputted from a corresponding modem, and outputs the 12-bit signal and the carry signal. The sum adder(SA) adds a 12-bit signal and a carry signal outputted from an N sub adder(2N), and outputs an adding signal with a 12-bit to a D/A(Digital/Analog) converter.

Abstract translation: 目的：提供通道卡的加法电路，通过对通道数据求和，通过在扩展通道时添加子加法器作为调制解调器的数量，通过将通道卡中每个调制解调器对应的子加法器顺序连接，轻松扩展通道 W-CDMA（宽带线分多址）通信系统的基站。 构成：能够扩展通道的W-CDMA（宽带线分多址）通信系统的基站中的信道卡的相加电路包括第一子加法器（21），第二子加法器（22），第二子加法器 到N个子加法器（22-2N）和和加法器（SA）。 第一子加法器（21）通过对应于许多调制解调器1连接到调制解调器N（11-1N），将第一值“0”的两个12位信号与从第一调制解调器（11）输出的12位信号相加 ），并输出12位和信号和进位信号。 第二子加法器（22）将12位和信号和进位信号与从第二调制解调器（12）输出的12位信号相加，并输出12位和信号和进位信号。 第二到N个子加法器（22-2N）将从先前子加法器的子加法器输出的12位和信号和进位信号与从相应的调制解调器输出的12位信号相加，并输出12位 信号和进位信号。 总和加法器（SA）将从N个子加法器（2N）输出的12位信号和进位信号相加，并向D / A（数字/模拟）转换器输出12位的相加信号。

公开(公告)号：KR1020100064515A

公开(公告)日：2010-06-15

申请号：KR1020080122994

申请日：2008-12-05

Applicant: 삼성전자주식회사

Inventor： 염태선 ,  최성호 ,  임채권 ,  배은희 ,  임한나

IPC: H04B7/26 ,  H04L12/28

CPC classification number: Y02D30/30 ,  H04W36/0066 ,  H04B2201/70726 ,  H04J2211/005 ,  H04W40/005

Abstract: PURPOSE: A method and a system for reducing signaling generated when a GAN(Generic Access Network) terminal move between E-UTRAN(Evolved UMTS Radio Access Network) network and GERAN(GPRS/EDGE Radio Access Network)/UTRAN(UMTS Radio Access Network) network are provided to receive receives call received through GANC(Generic Access Network Controller) at the terminal when the terminal exists in LTE(Long Term Evolution) area or GSM(Global System for Mobile communications)/WCDMA(Wideband Code Division Multiple Access) area. CONSTITUTION: A GAN(Generic Access Network) controller(117) transmits paging request message about receiving call received to circuit switching domain to packer switching domain. The terminal(110) receives the paging request message transmitted from the GAN controller. The terminal transmits the circuit switching domain through paging response message. The terminal receives received call through the GAN controller without location registration in a EPS network from WCDMA(Wideband Code Division Multiple Access)/GSM(Global System for Mobile communications) service area.

Abstract translation: 目的：一种减少在GAN（通用接入网络）终端在E-UTRAN（演进的UMTS无线接入网络）网络与GERAN（GPRS / EDGE无线接入网）/ UTRAN（UMTS无线接入网络）之间移动时产生的信令的方法和系统 ）网络被提供用于当终端存在于LTE（长期演进）区域或GSM（全球移动通信系统）/ WCDMA（宽带码分多址））中时，在终端处接收通过GANC（通用接入网络控制器）接收的接收呼叫。 区。 构成：GAN（通用接入网络）控制器（117）将接收到的接收的呼叫的寻呼请求消息发送到电路交换域到封隔器交换域。 终端（110）接收从GAN控制器发送的寻呼请求消息。 终端通过寻呼响应消息发送电路交换域。 终端通过GAN控制器接收来自WCDMA（宽带码分多址）/ GSM（全球移动通信系统）服务区域的EPS网络中的位置登记的接收呼叫。

公开(公告)号：KR1020100062097A

公开(公告)日：2010-06-10

申请号：KR1020080120531

申请日：2008-12-01

Applicant: 주식회사 케이티

Inventor： 이우석

IPC: H04B7/26

CPC classification number: H04W36/0083 ,  H04B2201/70726 ,  H04W36/0061

Abstract: PURPOSE: An inter-frequency handover method which is not cut off using effective neighbor list broadcasting considering a cell resource in a network and a device thereof are provided to offer a mobile communication service which is not cut off in a cell boundary area by a mobile terminal. CONSTITUTION: A mobile terminal enters into a cell boundary(S210). A neighbor list considering a cell resource is generated(S220). A serving RNC receives signal strength about a corresponding frequency signal reported from the mobile terminal. In case the signal strength is bigger than a fixed critical value, the serving RNC decides hard handover to the frequency(S230). A radio link with a target cell receiving control of the target RNC is set up(S240).

Abstract translation: 目的：提供一种考虑到网络中的小区资源的有效邻居列表广播及其装置不会切断的频率间切换方法，以提供移动通信服务，该移动通信服务在移动台中不被切断在小区边界区域 终奌站。 规定：移动终端进入单元格边界（S210）。 生成考虑了小区资源的邻居列表（S220）。 服务RNC接收关于从移动终端报告的相应频率信号的信号强度。 在信号强度大于固定临界值的情况下，服务RNC决定硬切换到频率（S230）。 建立与目标RNC的目标小区接收控制的无线链路（S240）。