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公开(公告)号：KR1020090098272A
公开(公告)日：2009-09-17
申请号：KR1020080023534
申请日：2008-03-13
Applicant: 삼성전자주식회사
CPC classification number: H04L27/2646 , H04J1/06 , H04L5/003 , H04L27/265 , H04L27/2692
Abstract: A method and an apparatus for using protection band as data subcarrier for transmitting the signal in a communication system are provided to increase frequency efficiency by utilizing protection band as data subcarrier. A frequency synchronization is obtained through preamble about a first FA(300). The information about a first addition radio resource is received(302). By using the whole radio resource including the first addition radio resource, the first network entry procedure is performed(304). Among the first network entry process execution, the frequency overlay decided operation is negotiated(306). The information about the second addition radio resource is received(308). By using the whole radio resource including the second addition radio resource, the secondary network entry procedure is performed(310).
Abstract translation: 提供一种使用保护频带作为用于在通信系统中发送信号的数据子载波的方法和装置，以通过利用保护频带作为数据子载波来提高频率效率。 通过关于第一FA（300）的前导码获得频率同步。 接收关于第一加法无线电资源的信息（302）。 通过使用包括第一添加无线资源的整个无线资源，执行第一网络进入程序（304）。 在第一个网络进入过程执行中，频率叠加决定操作被协商（306）。 接收关于第二加法无线电资源的信息（308）。 通过使用包括第二加法无线资源的全部无线资源，进行二次网络进入处理（310）。
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公开(公告)号：KR1020090097127A
公开(公告)日：2009-09-15
申请号：KR1020090020007
申请日：2009-03-09
Applicant: 삼성전자주식회사
IPC: H04B7/02
CPC classification number: H04B7/12 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L27/2602 , H04W72/04 , H04B7/02 , H04W84/08
Abstract: An apparatus and a method for composing a diversity sub channel in a wireless communication system are provided to use resources which are not used even though the resources are allocated to a band selection sub channel, thereby composing a diversity sub channel. A band selection sub channel composing unit performs permutation of a sub band unit about resources composing a sub channel. The band selection sub channel composing unit composes a band selection sub channel by using a sub band selected as a resource. A diversity sub channel composing unit(725) composes a diversity sub channel of the resource allocation unit by using resources which are not selected as resources for the band selection sub channel and a resource allocation unit of the remaining sub band. The diversity sub channel composing unit performs permutation of a tone unit about the remaining resources to compose a diversity sub channel of a tone unit.
Abstract translation: 提供了一种用于在无线通信系统中组合分集子信道的装置和方法，以使用即使资源被分配给频带选择子信道也不被使用的资源，从而构成分集子信道。 频带选择子信道组合单元执行关于构成子信道的资源的子带单元的置换。 频带选择子信道组合单元通过使用被选择为资源的子带来组成带选择子信道。 分集子信道组合单元（725）通过使用未被选择作为频带选择子信道的资源的资源和剩余子带的资源分配单元来构成资源分配单元的分集子信道。 分集子信道组合单元执行关于剩余资源的音调单元的置换，以组成音调单元的分集子信道。
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公开(公告)号：KR1020090097090A
公开(公告)日：2009-09-15
申请号：KR1020080114567
申请日：2008-11-18
Applicant: 삼성전자주식회사
CPC classification number: H04B7/12 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L27/2602 , H04W72/04 , H04W72/0453
Abstract: An apparatus and a method for composing a diversity sub channel in a wireless communication system are provided to perform permutation of a small resource unit about downlink control information allocated to a diversity sub channel area, thereby composing the diversity sub channel. A diversity sub channel of a resource allocation unit is composed by performing permutation about resources allocated for the diversity sub channel. When a diversity sub channel of a tone unit is composed, resources for the diversity sub channel of a tone unit is checked among resources to which permutation of the resource allocation unit is applied. The diversity sub channel of the tone unit is composed by performing permutation of a tone unit using a tone pair composed of two successive tones about the checked resources(813).
Abstract translation: 提供了一种用于在无线通信系统中组合分集子信道的装置和方法，以执行关于分配给分集子信道区域的下行链路控制信息的小资源单元的置换，从而构成分集子信道。 通过对分配子信道分配的资源进行置换来构成资源分配单元的分集子信道。 当组成音调单元的分集子信道时，在应用资源分配单元的排列的资源之间检查音调单元的分集子信道的资源。 音调单元的分集子信道通过使用由关于被检查资源（813）的两个连续音调组成的音调对来执行音调单元的排列来组成。
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公开(公告)号：KR1020090064815A
公开(公告)日：2009-06-22
申请号：KR1020070132153
申请日：2007-12-17
Applicant: 삼성전자주식회사
CPC classification number: H04W72/042 , H04L1/00 , H04L1/0025 , H04L1/0028 , H04B7/2603 , H04W72/048 , H04W72/12
Abstract: An apparatus for allocating resource and a method thereof for reducing the overhead due to resource allocation information in a broadband wireless communications system are provided to perform a process for releasing the allocation of bit of a bit map without using radio resource. A resource allocating unit(504) binds a plurality of terminals by a group. The resource allocator produces bitmap for informing the radio resource assignment. A message generator(506) produces a resource allocation message including the bitmap. A transmitter transmits the resource allocation message. The resource allocation message includes the message sequence number or the bit allocation sequence number for the bit allocation alteration of the bitmap.
Abstract translation: 提供一种用于分配资源的装置及其方法，用于减少由宽带无线通信系统中的资源分配信息引起的开销，以执行用于在不使用无线电资源的情况下释放位图的位的分配的处理。 资源分配单元（504）通过组来绑定多个终端。 资源分配器产生用于通知无线电资源分配的位图。 消息生成器（506）产生包括位图的资源分配消息。 发射机发送资源分配消息。 资源分配消息包括用于位图的位分配改变的消息序列号或位分配序列号。
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公开(公告)号：KR1020090060035A
公开(公告)日：2009-06-11
申请号：KR1020070127178
申请日：2007-12-07
Applicant: 삼성전자주식회사
CPC classification number: H04B3/23 , H04B7/15585
Abstract: An apparatus and a method for removing echo signal by using pilot tone signal in a communication system are provided to remove echo signal by using the pilot tone of each symbol by acquiring the echo signal elimination factor obtained based on the pilot tone signal. An echo signal elimination factor generator(217) calculates the response channel impulse response by using a pilot tone extracted from the received signal. The repercussions channel impulse response is used as the echo talker elimination factor generator and generates the echo talker elimination factor. An echo canceller(219) applies the echo talker elimination factor to the received signal by receiving the echo signal. A transmitter(225) transmits the signal from which the echo signal is removed.
Abstract translation: 提供了一种在通信系统中通过使用导频音信号去除回波信号的装置和方法，用于通过获取基于导频音信号获得的回波信号消除因子，通过使用每个符号的导频音来去除回波信号。 回波信号消除因子发生器（217）通过使用从接收信号提取的导频音来计算响应信道脉冲响应。 响应信道脉冲响应用作回声讲话者消除因子发生器，并产生回声讲话者消除因子。 回波消除器（219）通过接收回波信号将回声消除因子应用于接收信号。 发射机（225）发射去除了回波信号的信号。
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Patent Agency Ranking
公开(公告)号：KR1020090039958A
公开(公告)日：2009-04-23
申请号：KR1020070105471
申请日：2007-10-19
Applicant: 삼성전자주식회사
CPC classification number: H04W72/042 , H04L5/0053 , H04W72/0493
Abstract: A fixing apparatus for allocating resource and a method in a broadband wireless communications system for reducing overhead due to assignment information about a static allocation radio resource in a broadband wireless communications system are provided to reduce overhead by resource allocation information. An allocator(504) confirms the previous resource allocation comparison allocation or the deleted radio resource. The location of the radio resource which is additionally allocated according to MCS(Modulation and Coding Scheme) level. The resource allocation message including a generator(506) is the information of the extra allocation expressed as one-dimension or the deleted radio resource. A transmitter(516) sends the resource allocation message.
Abstract translation: 提供一种用于分配资源的定影装置和宽带无线通信系统中的方法，用于在宽带无线通信系统中减少由于关于静态分配无线电资源的分配信息的开销，以通过资源分配信息来减少开销。 分配器（504）确认先前的资源分配比较分配或删除的无线电资源。 根据MCS（调制和编码方案）级别额外分配的无线电资源的位置。 包括发生器（506）的资源分配消息是表示为一维或删除的无线电资源的额外分配的信息。 发送器（516）发送资源分配消息。
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公开(公告)号：KR100703424B1
公开(公告)日：2007-04-03
申请号：KR1020000035166
申请日：2000-06-24
Applicant: 삼성전자주식회사
IPC: H04B7/08
Abstract: 부호분할다중접속 통신시스템의 수신장치의 코드위상 탐색기가, 적어도 두 개로 구성되고 각각은 서로 다른 방향성을 갖는 고정된 빔들을 형성하며, 안테나로부터 수신되는 신호의 경로에 따라 근접한 빔들을 각각 형성하는 빔형성기들과, 빔형성기들에서 출력되는 신호들의 세기를 탐색하여 수신되는 신호의 경로 및 코드위상을 결정하는 탐색기로 구성된다.
smart antenna, searcher, beam former,-
公开(公告)号：KR100684920B1
公开(公告)日：2007-02-22
申请号：KR1019990005298
申请日：1999-02-13
Applicant: 삼성전자주식회사
IPC: H04W88/10 , H04W68/02 , H04J13/18 , H04B1/7103
CPC classification number: H04J13/18 , H04J13/0048 , H04W48/12 , H04W72/04
Abstract: 본 발명은 부호분할 다중접속 통신 시스템의 채널할당 장치 및 방법에 관한 것으로, 상기 기지국 장치가 IS-95용 페이징 채널과 IMT-2000용 페이징 채널을 각각 구비하고, 상기 IMT-2000용 페이징 채널의 직교부호로 가변 전송율을 사용하는 채널들이 직교부호 풀을 사용하는데 방해되지 않도록 구비하는 기지국 장치 및 그 방법과 이러한 기지국과 통신 가능한 단말 장치 및 방법에 관한 것이다.
채널 송신기, 페이징 채널-
公开(公告)号：KR100605973B1
公开(公告)日：2006-07-28
申请号：KR1020000035792
申请日：2000-06-27
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W52/267 , H04W52/24 , H04W52/241 , H04W52/247
Abstract: Disclosed is a method for determining a forward data rate and a forward transmission power level in a mobile communication system. An access terminal measures a C/I of a forward pilot channel, determines a forward data rate by matching the measured C/I with a reference C/I, creates a difference between the measured C/I and the reference C/I as margin information, and transmits the determined forward data rate and margin information over a reverse transmission channel. Upon receipt of the forward data rate and margin information, an access network decreases a transmission power level by power corresponding to the margin information and performs forward transmission at the forward data rate at the decreased transmission power level.
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公开(公告)号：KR100383603B1
公开(公告)日：2003-05-14
申请号：KR1020000038988
申请日：2000-07-07
Applicant: 삼성전자주식회사
IPC: H04L12/56
CPC classification number: H04W74/008 , H04B1/707 , H04B7/2637 , H04J13/0044 , H04J13/20 , H04W48/16 , H04W52/50 , H04W72/04 , H04W72/042 , H04W74/0833 , H04W74/0858
Abstract: A common packet channel assignment method in a CDMA (Code Division Multiple Access) communication system is disclosed. The method comprises transmitting an access preamble signal having channel information which is used to access a base station; receiving an access preamble acquisition indicator signal received from the base station in response to the access preamble signal; transmitting a collision detection preamble for detecting a collision in response to the received access preamble acquisition indicator signal; receiving a first signal indicating acquisition of the collision detection preamble and a second signal indicating channel assignment, that the base station has transmitted in response to the collision acquisition signal; and upon receipt of the first signal, allocating a common packet channel according to information designated by the second signal.
Abstract translation: 公开了一种CDMA（码分多址）通信系统中的公共分组信道分配方法。 该方法包括：发送具有用于接入基站的信道信息的接入前导码信号; 响应于接入前导码信号，接收从基站接收的接入前导码捕获指示符信号; 响应于所接收的接入前导码捕获指示符信号，发送用于检测冲突的冲突检测前导码; 接收指示所述冲突检测前导码的捕获的第一信号和指示所述基站响应于所述冲突获取信号而发送的指示信道分配的第二信号; 并且在接收到所述第一信号时，根据由所述第二信号指定的信息来分配公共分组信道。 ＆lt;图像＆GT;
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