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1. 发明授权

US5812563A Circuit board testing 失效
标题翻译：电路板测试
公开(公告)号：US5812563A
公开(公告)日：1998-09-22
申请号：US883904
申请日：1997-06-27
申请人： Mikael Hedlund , Hans Hogberg
发明人： Mikael Hedlund , Hans Hogberg
IPC分类号： G01R31/28 , G06F11/00
CPC分类号： G01R31/2803
摘要： A method and arrangement for testing circuit boards (60) by creating one or several reference patterns to be compared with a test pattern. The arrangement is provided with at least one measuring probe (50), which cooperates with the circuit board (60), for measuring at least one reference signal or test signal on a reference circuit board and a test circuit board (60) respectively. Further, the arrangement is provided with an analyzer (10,30), which cooperates with the measuring probe (50), to pass on the reference signal or the test signal, whereby the analyzer (10,30) first analyzes the reference signal or the test signal at one frequency and then transforms the reference signal or the test signal to a reference pattern and test pattern respectively. Furthermore, the arrangement is provided with at least one memory (20) which cooperates with said analyzer (10,30) to register said reference pattern or test pattern. The memory (20) is provided with two or several reference patterns when testing a circuit board (60).
摘要翻译：一种用于通过创建要与测试图案进行比较的一个或多个参考图案来测试电路板（60）的方法和装置。该装置设置有与电路板（60）配合的至少一个测量探针（50），用于分别测量参考电路板和测试电路板（60）上的至少一个参考信号或测试信号。此外，该装置设置有与测量探针（50）协作的分析器（10,30），以通过参考信号或测试信号，由此分析器（10,30）首先分析参考信号或测试信号，然后将参考信号或测试信号分别转换为参考模式和测试模式。此外，该装置设置有与所述分析器（10,30）配合以记录所述参考图案或测试图案的至少一个存储器（20）。当测试电路板（60）时，存储器（20）具有两个或几个参考图案。

2. 发明授权

US06934268B1 Method for allocating and controlling downlink power in a telecommunication system 失效
标题翻译：在电信系统中分配和控制下行链路功率的方法
公开(公告)号：US06934268B1
公开(公告)日：2005-08-23
申请号：US09718422
申请日：2000-11-24
申请人： Mikael Hedlund , Staffan Johansson
发明人： Mikael Hedlund , Staffan Johansson
IPC分类号： H04B1/707 , H04B7/005 , H04B7/26 , H04W52/02 , H04W52/22 , H04W52/24 , H04W52/34 , H04W52/50 , G08C17/00 , H04B7/00
CPC分类号： H04W52/221 , H04W52/0206 , H04W52/223 , H04W52/225 , H04W52/24 , H04W52/343 , H04W52/50 , Y02D70/00
摘要： The present invention relates to a method in a CDMA-based communication system for power allocation and control of the downlink channels of a base station having a fixed maximum permitted downlink power level. The method includes the steps of estimating the total needed downlink power for a subsequent time interval and, if necessary, restricting the downlink power for selected subsets of user equipments by means of rejecting their requests for a downlink power increase. Admission and congestion control is done by means of analyzing and evaluating the number of rejected power requests from said user equipments.
摘要翻译：本发明涉及一种基于CDMA的通信系统中用于功率分配和控制具有固定的最大允许下行链路功率电平的基站的下行链路信道的方法。该方法包括以下步骤：在随后的时间间隔内估计总需要的下行链路功率，并且如果需要，通过拒绝其对下行链路功率增加的请求来限制所选择的用户设备子集的下行链路功率。通过分析和评估来自所述用户设备的拒绝的电力请求的数量来进行入场和拥塞控制。

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