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公开(公告)号：KR1020060133032A
公开(公告)日：2006-12-22
申请号：KR1020067021603
申请日：2005-03-29
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
IPC: H04B7/26
Abstract: Radio resources are allocated to communication between a mobile station (40) and a base station (20). The available set of radio resources may comprise radio resources primarily assigned to a neighbouring cell if the 5 mobile station (40) experience an instantaneous low level of co-channel interference from such neighbouring cells. The existence of interference is preferably deduced from signal quality measurements of pilot signals. The allocation may concern uplink and/or downlink (54) communication. Devices (41) for performing the measurements are located in the mobile station (40), while devices for performing the evaluation (22), selection (23) and actual allocation (24) can be placed in different parts of the communications system- in the mobile station (40), in a base station (20) or In a core network node (70), or as a distributed means.
Abstract translation: 无线电资源被分配给移动台（40）和基站（20）之间的通信。 如果5个移动站（40）经历来自这些相邻小区的同信道干扰的瞬时低电平，则可用的一组无线电资源可以包括主要分配给相邻小区的无线电资源。 干扰的存在优先从导频信号的信号质量测量推导出来。 该分配可以涉及上行链路和/或下行链路（54）通信。 用于执行测量的设备（41）位于移动台（40）中，而用于执行评估（22），选择（23）和实际分配（24）的设备可以放置在通信系统的不同部分 移动台（40），基站（20）或核心网络节点（70）中，或作为分布式装置。
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Patent Agency Ranking
公开(公告)号：KR1020090113893A
公开(公告)日：2009-11-02
申请号：KR1020097019524
申请日：2008-01-28
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
IPC: H04L27/26
CPC classification number: H04L27/2613 , H04L27/0008 , H04L27/0012 , H04L27/2626 , H04L27/2655 , H04L27/2666
Abstract: A cellular communications system that utilizes OFDM in its radio interface is capable of utilizing either a first subcarrier spacing or a second subcarrier spacing. Which of these is presently in use is indicated by generating a first type of synchronization signal in response to the first subcarrier spacing presently being in use, and generating a second type of synchronization signal in response to the second subcarrier spacing presently being in use. Whichever of the first type of synchronization signal and the second type of synchronization signal was generated is transmitted. To distinguish between the first and second types of synchronization signals, a time domain representation of the second type of synchronization signal includes a plurality of instances of the first type of synchronization signal.
Abstract translation: 在其无线电接口中利用OFDM的蜂窝通信系统能够利用第一子载波间隔或第二子载波间隔。 当前正在使用中的哪一个当前正在使用时响应于当前正在使用的第一子载波间隔产生第一类型的同步信号，并且响应于当前正在使用的第二子载波间隔而产生第二类型的同步信号来指示。 发送第一类型的同步信号和第二类型的同步信号中的任何一个。 为了区分第一类型和第二类型的同步信号，第二类型的同步信号的时域表示包括第一类型的同步信号的多个实例。
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公开(公告)号：KR100891848B1
公开(公告)日：2009-04-07
申请号：KR1020067021603
申请日：2005-03-29
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
IPC: H04B7/26
Abstract: 무선 자원은 이동국(40) 및 기지국(20) 사이의 통신에 할당된다. 이용 가능한 무선 자원의 세트는 이동국(40)이 이와 같은 이웃하는 셀로부터 순시적인 저레벨의 동일-채널 간섭을 경험하는 경우에 이웃하는 셀에 주로 할당되는 무선 자원을 포함할 수 있다. 간섭의 존재는 바람직하게는, 파일럿 신호의 신호 품질 측정으로부터 추론된다. 상기 할당은 업링크 및/또는 다운링크(54) 통신에 관련될 수 있다. 측정을 수행하는 장치(41)는 이동국(40)에 위치되는 반면, 평가(23), 선택(23) 및 실제 할당(24)을 수행하는 장치들은 통신 시스템의 상이한 파트- 이동국(40), 기지국(20) 또는 코어 네트워크 노드(70)에 위치되거나 분산된 수단으로서 위치될 수 있다.
무선 자원, 이동국, 기지국, 코어 네트워크 노드, 이동 통신 시스템.-
公开(公告)号：KR1020080068650A
公开(公告)日：2008-07-23
申请号：KR1020087008320
申请日：2006-10-20
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
Inventor： 발데마이어로베르트 , 에드바르드손마리아 , 달만에릭 , 하르트센야코부스코넬리스 , 파크발스테판
IPC: H04B7/26
CPC classification number: H04W74/0891 , H04W74/0833
Abstract: The invention relates to a technique of performing a random access procedure over a radio interface (106) in a mobile terminal (102). A method embodiment of the random access procedure as performed in the mobile terminal comprises the steps of selecting an access time slot for transmission of an access burst (112) over the radio interface; and setting an access bandwidth for transmission of the access burst, wherein the access bandwidth is set smaller than an available transmission bandwidth associated with the radio interface.
Abstract translation: 本发明涉及一种通过移动终端（102）中的无线电接口（106）执行随机接入过程的技术。 在移动终端中执行的随机接入过程的方法实施例包括以下步骤：通过无线接口选择用于传输接入脉冲串（112）的接入时隙; 以及设置用于所述接入脉冲串传输的接入带宽，其中所述接入带宽被设置为小于与所述无线电接口相关联的可用传输带宽。
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公开(公告)号：KR1020070020071A
公开(公告)日：2007-02-16
申请号：KR1020067025941
申请日：2004-05-10
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
Abstract: A transmitter that may have marginal power availability is enabled to autonomously retransmit previously transmitted frames containing the same data. The transmitter sends an initial frame to a base transceiver station (BTS) and immediately retransmits the same frame without regard to any ACK/NAK transmission from the BTS. The retransmissions are accumulated in the receiver and decoded after a sufficient quantity of the frame is transmitted. After receiving the last retransmitted frame the BTS sends an ACK/NAK to the transmitter that is accepted. ® KIPO & WIPO 2007
Abstract translation: 可以具有边缘功率可用性的发射机能够自主地重传包含相同数据的先前发送的帧。 发射机向基站收发台（BTS）发送初始帧，并且立即重发相同的帧，而不考虑来自BTS的任何ACK / NAK传输。 在传送足够量的帧之后，重传在接收机中累积并被解码。 在接收到最后一个重传帧之后，BTS向被接收的发射机发送ACK / NAK。 ®KIPO＆WIPO 2007
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公开(公告)号：KR1020050119199A
公开(公告)日：2005-12-20
申请号：KR1020057019113
申请日：2004-04-06
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
CPC classification number: H04W52/12 , H04L1/0025 , H04L1/1671 , H04L2001/0092 , H04W52/146 , H04W52/225 , H04W52/386 , H04W52/40 , H04W52/48
Abstract: A radio network entity in charge of outer loop power control for a communication with a mobile radio is informed about erroneous data units, requested retransmissions, and/or data units transmission attempts associated with the data units sent by the mobile radio to the radio network. Another radio network entity, which sends a transmission power control signal to the mobile radio to control the mobile's transmit power level based on a target value, detects errors in data units received from the mobile radio and requests retransmission. Information associated with the requested retransmission is used to generate a revised target value. The target value may be revised by an outer loop power controller node or by an outer loop power controller entity in the same node as an ARQ entity that generates the information about erroneous data units, requested retransmissions, and/or data units transmission attempts associated with the data units sent by the mobile radio to the radio network.
Abstract translation: 通知负责与移动无线电通信的外环功率控制的无线电网络实体关于与移动无线电发送到无线电网络的数据单元相关联的错误数据单元，所请求的重传和/或数据单元传输尝试。 基于目标值向移动无线电发送发送功率控制信号以控制移动台的发射功率电平的另一无线电网络实体检测从移动无线电接收的数据单元中的错误并请求重发。 与所请求的重传相关联的信息用于生成修正的目标值。 目标值可以由外环功率控制器节点或由与产生关于错误数据单元，所请求的重传和/或与 由移动无线电发送到无线电网络的数据单元。
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