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公开(公告)号：KR101487556B1
公开(公告)日：2015-02-04
申请号：KR1020080092278
申请日：2008-09-19
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04L5/0048 , H04L1/0026 , H04L1/0071 , H04L1/1607 , H04L5/0007 , H04L5/0014 , H04L5/0037 , H04L5/0055 , H04L5/0057
Abstract: 본 발명은 무선 통신 시스템에서 전송 자원들을 재매핑하고 재그룹화하는 방법 및 장치를 제공한다. 이를 위해서 본 발명은 Galois 필드 연산에 기반한 새로운 치환 알고리즘들이 제안된다. 상기 제안된 알고리즘들과 공지된 PBRO(Pruned Bit Reversal Ordering) 알고리즘은, 슬롯 또는 심볼-레벨 직교 커버(OC: Orthogonal Cover)/순환 쉬프트(CS: Cyclic Shift) 재매핑, 셀-특정 슬롯 및 심볼-레벨 CS 호핑 패턴들의 생성, 그리고 서브프레임 및 슬롯-레벨 기본 시퀀스 호핑 패턴들의 생성을 포함하는 다양한 자원 매핑 방식들에 적용된다.
순환 쉬프트, 직교 커버, 재매핑-
公开(公告)号：KR1020140119055A
公开(公告)日：2014-10-08
申请号：KR1020147021094
申请日：2013-01-28
Applicant: 삼성전자주식회사
Inventor： 파파스켈라리오,아리스 , 조준영
CPC classification number: H04B7/0626 , H04L1/0026 , H04L1/0027 , H04L1/0028 , H04L1/06 , H04L5/001 , H04L5/0057 , H04L5/0094 , H04W72/0413 , H04W72/042 , H04B7/2612 , H04B7/2603 , H04W24/10
Abstract: A method and an apparatus for transmitting channel state information (CSI) having a reporting mode and being transmitted from a user equipment (UE) over a PUSCH transmission in an uplink (UL) cell associated with a downlink (DL) cell in response to the UE receiving a downlink control information (DCI) format that includes a CSI request field indicating CSI transmission corresponding to one of CSI process sets associated with measurements of respective reference signals are provided. The method includes obtaining, from the CSI request field, an indication of a CSI process set for a CSI transmission; and transmitting the CSI for the CSI process set indicated by the CSI request field, wherein the CSI request field includes 2 bits of a first CSI process set having a first set of interpretations.
Abstract translation: 一种用于发送具有报告模式并且通过与下行链路（DL）小区相关联的上行链路（UL）小区中的PUSCH传输从用户设备（UE）发送的信道状态信息（CSI）的方法和装置， UE提供包括指示CSI传输的CSI请求字段的下行链路控制信息（DCI）格式，所述CSI请求字段对应于与各个参考信号的测量相关联的CSI处理集之一。 该方法包括从CSI请求字段获得针对CSI传输的CSI过程集合的指示; 以及发送由所述CSI请求字段指示的所述CSI处理集合的所述CSI，其中，所述CSI请求字段包括具有第一解释集合的第一CSI进程集合的2比特。
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公开(公告)号：KR1020140084340A
公开(公告)日：2014-07-04
申请号：KR1020147015735
申请日：2008-07-30
Applicant: 삼성전자주식회사
Inventor： 파파스켈라리오,아리스 , 조준영
CPC classification number: H04L5/0053 , H04L5/0007 , H04L5/0037 , H04L5/0051 , H04L5/026 , H04L27/261 , H04W72/0413 , H04B7/2656 , H04J11/0023
Abstract: The present invention relates to a method of transmitting a reference signal (RS) by a user equipment (UE) in a wireless communication system. The method includes transmitting a sounding reference signal (SRS) during one of symbols constituting a subframe; transmitting a demodulation reference signal (DMRS) during one of symbols constituting each slot included in a different subframe; and transmitting information signals during the rest of the symbols constituting each slot via the same band as the DMRS.
Abstract translation: 本发明涉及在无线通信系统中由用户设备（UE）发送参考信号（RS）的方法。 该方法包括在构成子帧的符号之一处发送探测参考信号（SRS）; 在构成包括在不同子帧中的每个时隙的符号之一期间发送解调参考信号（DMRS）; 并且通过与DMRS相同的频带在构成每个时隙的其余符号期间发送信息信号。
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公开(公告)号：KR1020140034805A
公开(公告)日：2014-03-20
申请号：KR1020137032069
申请日：2012-05-03
Applicant: 삼성전자주식회사
Inventor： 파파스켈라리오,아리스 , 조준영
CPC classification number: H04W72/042 , H04L5/0048 , H04L27/2611 , H04L27/2613
Abstract: Provided are a method and an apparatus for transmitting sounding reference signals (SRSs) by user equipment (UE). First downlink control information (DCI) format having an aperiodic SRS request field for representing aperiodic SRS transmission having first values for aperiodic SRS transmission parameters is received. A second DCI format having an aperiodic SRS request field for representing aperiodic SRS transmission having second values for aperiodic SRS transmission parameters is received. The first values for the aperiodic SRS transmission parameters are compared with the second values for the aperiodic SRS transmission parameters. If the first values are equal to the second values, the aperiodic SRS is transmitted. If the first values are not equal to the second values, the transmission of the aperiodic SRS is stopped. [Reference numerals] (710) UE receives multi-requests for aperiodic SRS transmission at same time point.; (720) Multi-aperiodic SRS requests represent same configuration of transmission parameters ?; (730) UE transmits aperiodic SRS by using allocated transmission parameters.; (740) UE does not transmit aperiodic SRS at each transmission time point; (AA) YES; (BB) NO
Abstract translation: 提供了一种用于由用户设备（UE）发送探测参考信号（SRS）的方法和装置。 接收具有用于表示具有非周期SRS传输参数的第一值的非周期性SRS传输的非周期性SRS请求字段的第一下行链路控制信息（DCI）格式。 接收具有用于表示具有用于非周期SRS传输参数的第二值的非周期性SRS传输的非周期性SRS请求字段的第二DCI格式。 将非周期SRS传输参数的第一个值与非周期SRS传输参数的第二个值进行比较。 如果第一个值等于第二个值，则发送非周期SRS。 如果第一个值不等于第二个值，则停止非周期SRS的传输。 （附图标记）（710）UE在同一时间点接收到用于非周期性SRS传输的多请求; （720）多非周期SRS请求表示传输参数的相同配置？ （730）UE通过使用分配的传输参数来发送非周期性SRS。 （740）UE在每个传输时间点不发送非周期性SRS; （AA）是; （BB）NO
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公开(公告)号：KR101359840B1
公开(公告)日：2014-02-07
申请号：KR1020070094869
申请日：2007-09-18
Applicant: 삼성전자주식회사
Abstract: 본 발명에서 제안하는 무선 통신 시스템에서 자원을 할당하는 방법은, 셀 별 식별자와, 해당 셀을 구성하는 섹터들의 식별자를 사용하여 해당 셀의 자원 할당 패턴을 결정하는 과정과, 해당 셀에게 상기 결정된 자원 할당 패턴에 상응하게 자원을 할당하는 과정을 포함한다.
Zone based hopping, resource allocate, resource mapping, 3G LTE.-
Patent Agency Ranking
公开(公告)号：KR1020130111939A
公开(公告)日：2013-10-11
申请号：KR1020127032208
申请日：2011-06-08
Applicant: 삼성전자주식회사
Inventor： 파파스켈라리오,아리스 , 김영범
CPC classification number: H04W72/0413 , H04B7/0413 , H04B7/0452 , H04L1/0004 , H04L1/001 , H04L1/003 , H04L1/0072 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L5/0037 , H04W28/04 , H04W72/042 , H04L5/0053
Abstract: PURPOSE: A method for multiplexing control information and data information from a user terminal in a multiple input multiple output (MIMO) transmission mode and an apparatus thereof are provided to multiplex the control information in a PUSCH delivering the data information through multi space layers by using MIMO transmission policy. CONSTITUTION: A multiplier determines the number of control information symbols coded in each space layer to be proportional to the product of the number of control information bits and a parameter allocated to user equipment (UE) by a base station through wireless resource control signaling and a predetermined parameter. The multiplier determines the number of control information symbols coded in each space layer to be inversely proportional to average modulation and coding scheme (MCS). A multiplexer multiplexes the control information and the data information through multi space layers. A transmitter transmits the control information and the data information in a PUSCH. [Reference numerals] (710) Is a transmission rank of data information larger than 1 ?; (720) Determine a first group of UCI resources in PUSCH; (730) Determine a second group of UCI resources in PUSCH; (AA) Yes; (BB) No
Abstract translation: 目的：提供一种用于在多输入多输出（MIMO）传输模式中从用户终端复用控制信息和数据信息的方法及其装置，用于在通过多空间层传送数据信息的PUSCH中复用控制信息，该PUSCH通过使用 MIMO传输策略。 构成：乘法器确定在每个空间层中编码的控制信息符号的数量与由基站通过无线资源控制信令分配给用户设备（UE）的控制信息比特数和参数的乘积成正比，并且 预定参数。 乘法器确定在每个空间层中编码的控制信息符号的数量与平均调制和编码方案（MCS）成反比。 复用器通过多空间层复用控制信息和数据信息。 发射机在PUSCH中发送控制信息和数据信息。 [数字]（710）数据信息的发送等级大于1？ （720）确定PUSCH中的第一组UCI资源; （730）确定PUSCH中的第二组UCI资源; （AA）是; （BB）号
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97.发明公开
公开(公告)号：KR1020120047204A
公开(公告)日：2012-05-11
申请号：KR1020110113865
申请日：2011-11-03
Applicant: 삼성전자주식회사
Inventor： 파파스켈라리오,아리스 , 조준영
CPC classification number: H04W72/0413 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04L5/0091 , H04L5/14 , H04W52/146 , H04W52/20 , H04W52/325 , H04W52/40 , H04W72/04 , H04W72/042
Abstract: PURPOSE: A power control method, reception confirmation information creation method, and apparatus thereof are provided to determine reception confirmation information bit numbers by multiplexing data information bits in a data channel. CONSTITUTION: A power control apparatus receives data TB(Transport Blocks) through cells and a bundling window. The power control apparatus determines DL SA(DownLink Scheduling Assignments) sensed from DL DAI(DownLink Assignment Index) IE(Information Element). The DL SA is transmitted by a base station to UE(User Equipment). The power control apparatus transmits a reception confirmation signal including power acquired from Nreceived+NmissedDLSA+NmissedDLSA2 values.
Abstract translation: 目的：提供功率控制方法，接收确认信息创建方法及其装置，以通过在数据信道中复用数据信息比特来确定接收确认信息比特数。 构成：电源控制装置通过电池和捆扎窗口接收数据TB（传输块）。 功率控制装置确定从DL DAI（下行链路分配索引）IE（信息元素）感知的DL SA（下行链路调度分配）。 DL SA由基站发送到UE（用户设备）。 功率控制装置发送包括从Nreceived + NmissedDLSA + NmissedDLSA2值获取的功率的接收确认信号。
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公开(公告)号：KR1020090030242A
公开(公告)日：2009-03-24
申请号：KR1020080092278
申请日：2008-09-19
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04L5/0048 , H04L1/0026 , H04L1/0071 , H04L1/1607 , H04L5/0007 , H04L5/0014 , H04L5/0037 , H04L5/0055 , H04L5/0057 , H04J11/00
Abstract: A resource remapping and regrouping method in a wireless communication system and an apparatus thereof are provided to apply new permutation algorithms and a PBRO(Pruned Bit Reversal Ordering) algorithm to various resource remapping/regrouping works such as slot or symbol-level orthogonal cover/cyclic shift remapping, generation of cell-specific slot and symbol-level cyclic shift hopping patterns and generation of sub frame and slot level basic sequence hopping patterns. A mapping method between N resource combinations of the first time slot and N resource combinations of the second slot is determined by j=g(i,n) according to a specific parameter n. The first resource combination among the N resource combinations of the first time slot is selected according to the mapping method. The second resource combination among the N resource combinations of the second time slot is selected according to the mapping method. Information is transmitted by using the first resource combination during the first time slot and the second resource combination during the second time slot.
Abstract translation: 提供无线通信系统中的资源重映射和重组方法及其装置，以将新的置换算法和PBRO（修剪位冲销排序）算法应用于各种资源重映射/重组工作，如时隙或符号级正交覆盖/循环 移位重映射，小区特定时隙和符号级循环移位跳频模式的生成以及子帧和时隙级基本序列跳频模式的生成。 根据特定参数n，通过j = g（i，n）确定第一时隙的N个资源组合和第二时隙的N个资源组合之间的映射方法。 根据映射方法选择第一时隙的N个资源组合之间的第一资源组合。 根据映射方法选择第二时隙的N个资源组合之间的第二资源组合。 在第一时隙期间通过使用第一资源组合和第二时隙期间的第二资源组合来发送信息。
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公开(公告)号：KR1020090029546A
公开(公告)日：2009-03-23
申请号：KR1020070094869
申请日：2007-09-18
Applicant: 삼성전자주식회사
CPC classification number: H04L5/0007 , H04L5/0041 , H04W16/12
Abstract: An apparatus and method for allocating a physical resource is provided to obtain frequency diversity by using zone-based-mapping. In an apparatus and method for allocating a physical resource, a transmitter produces a modulation symbol from a data stream through a channel coding and modulation(801). The transmitter determines an offset according to variable information(803), and determines resource allocation pattern and shift from the offset(805). The transmitter allocates a modulation symbol a subcarrier or a resource collection based on resource allocation pattern(807), generates OFDM(Orthogonal Frequency-Division Multiplexing) signal and transmits it(809).
Abstract translation: 提供了用于分配物理资源的装置和方法，以通过使用基于区域的映射来获得频率分集。 在用于分配物理资源的装置和方法中，发射机通过信道编码和调制从数据流产生调制符号（801）。 发射机根据可变信息（803）确定偏移，并且确定资源分配模式并从偏移量转移（805）。 发射机根据资源分配模式（807）对调制符号分配副载波或资源集合，生成OFDM（正交频分复用）信号并传输（809）。
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