公开(公告)号：JP2000356554A

公开(公告)日：2000-12-26

申请号：JP2000104530

申请日：2000-04-06

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ALERS GLENN B ,  ROBERT J CHICHESUTAA ,  SUN DON X ,  THOMAS GORDON A

IPC: G01K1/14 ,  G01J5/00 ,  G01J5/02 ,  G01J5/10 ,  G01J5/58 ,  G01K7/02 ,  G01K11/00 ,  G01K15/00 ,  H01L21/00 ,  H01L21/316 ,  H01L21/324 ,  H01L21/66

Abstract: PROBLEM TO BE SOLVED: To correctly measure the temperature of a silicon work piece where a process material is present in a wide range including a low temperature by spectrum analyzing ultraviolet beams reflected by the silicon work piece and converting the obtained spectrum data into a temperature value. SOLUTION: A light source 11 of the light reflection type thermometer radiates ultraviolet rays and visible light beams in a wavelength range of 250-550 nm. The radiated light beams and ultraviolet beam 12 through a polariscope 13. A surface 10A of the silicon work piece 10 is irradiated thereon with the beam with an angle of incidence ϕ(ϕ>45 deg.). The reflecting light beam 12 at the surface 10A is corrected by a polariscope 14, and spectrum analyzed by a spectrum analysis apparatus 15 having an optical grating diffusion element 16 and a silicon photo detector 17, so that spectrum data is obtained. The obtained spectrum data is converted into a temperature value. Information on the temperature value is sent to an electronic circuit or heating element, thereby controlling a temperature. The temperature of the silicon work piece 10 when a process material is applied or the like can be correctly measured accordingly.

公开(公告)号：JP2000354019A

公开(公告)日：2000-12-19

申请号：JP2000144726

申请日：2000-05-17

Applicant: LUCENT TECHNOLOGIES INC

Inventor： RAJIIBU KURISSHUNAMUURUSHII ,  RUPP MARKUS ,  HARISH BISUWANASAN

IPC: H04B1/7075 ,  H04B7/26 ,  H04J3/00 ,  H04W28/26 ,  H04W74/02 ,  H04W74/04 ,  H04W99/00 ,  H04J13/00 ,  H04Q7/36

Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate interference disturbances occurring between the multi-function control channels of a base station and its adjacent base station by encoding the data which are transmitted on a multi-function control channel via a single time slot and by means of a spread spectrum format. SOLUTION: One or 2 or more time slots 203 among those designated of a frame 201 which are designated in various ways carry data to be used for executing the channel access function for a user and are designated to be used as the multi-function control channels used at a remote terminal, when a modem function is executed. The multi-function control channel has the data which are encoded and transmitted by means of a spread spectrum format, by encoding the data which are carried on the multi-function control channel. Then all other remaining time slots 203 of the frame 201 are not spread.

公开(公告)号：JP2000353950A

公开(公告)日：2000-12-19

申请号：JP2000120409

申请日：2000-04-21

Applicant: LUCENT TECHNOLOGIES INC

Inventor： MIRON ABURAMOVICH ,  JOSE T DE SOSA

IPC: H03K19/173 ,  G06F17/50

Abstract: PROBLEM TO BE SOLVED: To largely speed up a time for calculating by decomposing a comprehensibility problem into a plurality of sub-problems so that each of the sub- problems can be solved in a given one where there is a hardware element and deciding a solvable index for at least each subset of the sub-problems by using the corresponding reconstructable hardware element. SOLUTION: A microprocessor (μP) 106 controls a virtual logical system of a satisfier 102 based on an OR/AND decomposition tree having a terminal node for specifying the number of sub-problems. The μP 106 allocates the sub- problem to empty FPGA 112-1 to-9, starts their reconstruction process, starts FPGA operation and monitors an FPGA completion signal. A common programming bus 116 carries structure data to the FPGA 112-1 to-9 selected from a RAM 108. This calculation does not need data path connection between the FPGA, so this architecture is rather simple.

公开(公告)号：JP2000352989A

公开(公告)日：2000-12-19

申请号：JP2000130595

申请日：2000-04-28

Applicant: LUCENT TECHNOLOGIES INC

Inventor： AUGUST KATHERINE G ,  MCNERNEY MICHELLE

IPC: G06F17/21 ,  G06F3/16 ,  G06F17/28 ,  G10L13/00 ,  G10L13/04 ,  G10L13/08 ,  G10L15/06 ,  G10L15/22 ,  G10L21/06

Abstract: PROBLEM TO BE SOLVED: To realized a user interface which displays the rules of pronunciation and options by a simple method so that a non-specialist user receives a larger amount of benefits of text-voice conversion technology and voice recognition technology. SOLUTION: A user inputs or selects a word for which pronunciation is desired to be set or changed. When the user selects characters (groups) to set the pronunciation of the given character in the word or the character groups, a list is shown for ordinary words in which whole or partial pronunciation is approximately identical to the possible pronunciation of the selected characters. It is desirable, however, that the list of sample ordinary words are ordered on the basis of the frequency of correlation under a normal usage and a most ordinary word is specified as a default sample word. A subset composed of the words having higher probability of being selected is shown to the user first among the words in the list.

公开(公告)号：JP2000349894A

公开(公告)日：2000-12-15

申请号：JP2000123003

申请日：2000-04-24

Applicant: LUCENT TECHNOLOGIES INC

Inventor： ALI SYED S ,  GREYBUSH JAMES J ,  JAMPANABOYANA LAKSHIMI NARAYAN

IPC: G10L19/00 ,  G10K15/04 ,  H04M1/65 ,  H04M3/533

Abstract: PROBLEM TO BE SOLVED: To allow a user to review an erased voice message again by storing the voice message in an erased voice message memory when the voice message is erased from a memory for a voice message. SOLUTION: A telephone answering device 10 has at least one telephone line interface 12 connected through a central telephone station 14 and a telephone line 16. The device 10 has a memory 28 for a voice message and a memory 34 for an erased voice message, the memory 28 first stores a voice message in which a voice recording/reproducing module 18 is recorded, and a controller 24 transfers an erased voice message from the memory 28 to the memory 34 after an eraser instruction. The erased voice message stored in the memory 34 in this way is stored and prevented from being overwritten by another voice message.

公开(公告)号：JP2000349825A

公开(公告)日：2000-12-15

申请号：JP2000102549

申请日：2000-04-04

Applicant: LUCENT TECHNOLOGIES INC

Inventor： LOU HUI-LING ,  SCHULLER GERALD DIETRICH THOMA ,  WEERACKODY VIJITHA

IPC: G06F13/38 ,  G06F13/00 ,  H04L12/801 ,  H04L12/885 ,  H04L12/911 ,  H04N7/24 ,  H04N19/00 ,  H04N21/2343 ,  H04N21/438 ,  H04L12/56

Abstract: PROBLEM TO BE SOLVED: To obtain source coding and a receiving data buffering scheme with receivable startup delay by generating of the reproduction of a program source on the basis of the decoding of a data packet buffered by a 1st receiving buffer. SOLUTION: Decode algorithm executed by a decoder 21 includes a normal decoding method for decoding a data stream generated by normal encode algorithm executed by a coder 11 and a normal decoding method for decoding a data stream generated by a normal encode algorithm executed by a decoder 22. A selection processor 24 operates to so as to generate reproduction B (n) obtained with an original source program as a result. Then, the decoder 21 uses both outputs of receiving buffers 17 and 18 and generates the reproduction of the original source program after delay n1 has passed.

公开(公告)号：JP2000349698A

公开(公告)日：2000-12-15

申请号：JP2000123006

申请日：2000-04-24

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KUNG CHUN CHIEH ,  SREENATH KRISHNAMURTHY ,  TU KUN YII

IPC: H01Q3/26 ,  H04B1/12 ,  H04B7/06 ,  H04B7/08 ,  H04B7/10 ,  H04B7/26

Abstract: PROBLEM TO BE SOLVED: To realize an interference protection system by which a harmful effect of very strong jamming signal onto a receiver and be reduced or eliminated. SOLUTION: The interference protection system is provided with a detector 26 in cooperation with an antenna system 20 and a controller 28. The detector 26 detects a jamming signal received by the antenna system 20 and distinguishes the jamming signal from a desired signal. The detector 26 generates a nonlinear signal 41 denoting a received amplitude of the jamming signal. The controller 28 controls the antenna system 20 on the basis of the nonlinear signal 41 generated by the detector 26. The controller 28 controls the antenna system 20 so that the jamming signal is spatially filtered out from the desired signal by directing a variable null direction in a direction of an arrival angle of the jamming signal with respect to the antenna system 20.

公开(公告)号：JP2000349530A

公开(公告)日：2000-12-15

申请号：JP2000132833

申请日：2000-05-01

Applicant: LUCENT TECHNOLOGIES INC

Inventor： AIKEN RICHARD THOMAS ,  BENNING ROGER DAVID ,  SOLONDZ MAX AARON ,  ZIESSE NORMAN GERARD

IPC: H01Q3/24 ,  H01Q1/24 ,  H01Q3/26 ,  H04B7/06 ,  H04B7/08 ,  H04B7/10

Abstract: PROBLEM TO BE SOLVED: To provide an antenna system with high reliability that can enhance the performance of both up-link and down-link signals in a wireless communication system. SOLUTION: The antenna array system 10 has a 1st array 12 and a 2nd array 14 apart from the 1st array 12. The 1st array 12 is a transmission array for down-link transmission and the combination between the 1st array 12 and the 2nd array 14 forms a diversity configuration for up-link reception. The antenna system 10 has a proper number of antenna elements 31, 32 that are properly spatially arranged to maintain sufficient non-correlation in received signals (received by the 1st array 12 and the 2nd array 14) for coping with high-speed fading while avoiding the lobe definition problem. A signal to interference wave ratio (S/I) in the up-link and the down-link can all be enhanced by employing an adaptive radiation method in both the transmission and reception modes.

公开(公告)号：JP2000333265A

公开(公告)日：2000-11-30

申请号：JP2000108520

申请日：2000-04-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： KUO WEN-YI ,  LU MING

IPC: H04B7/26 ,  H04W36/18 ,  H04W36/30 ,  H04Q7/38

Abstract: PROBLEM TO BE SOLVED: To inhibit jamming in an opposite direction by determining a data rate that can be supplied to each base station in an evaluation set and selecting the data rate. SOLUTION: Relative signal intensity that a mobile station(MS) receives from a nearby base terminal station(BTS) is detected. The loss of a communication path is evaluated by monitoring and evaluating the influence of jamming in an opposite direction in the BTS. A BTS which does not exist in the active group of BTSs communicating with a specified MS is combined with the active group and an evaluation set, namely, the super set of the BTS, which is called as an e-set, is generated. A data rate that can be supplied is determined for each BTS in the e-set communicating with an MS. It is determined by selecting the lowest data rate that BTS in the e-set can supply with respect to the transmission of data between the BTS in the e-set and the MS. The transmission of an opposite direction link is of especially high power, and high data rate transmission is stopped or the reduction of power is instructed.

公开(公告)号：JP2000333241A

公开(公告)日：2000-11-30

申请号：JP2000108518

申请日：2000-04-10

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHEN TSAO-TSEN ,  KUO WEN-YI

IPC: H04W72/08 ,  H04Q7/36 ,  H04J13/00

Abstract: PROBLEM TO BE SOLVED: To improve the performance and the throughput of a wireless communication system by allocating a burst transmission period to transmission path between a base station and a mobile station in accordance with the function of phasing fluctuation. SOLUTION: The fluctuation of the phasing of a data channel serviced to a user is determined in a step 101. A short burst transmission period is allocated to the user having the high fluctuation of phasing (step 103) and the long burst transmission period is allocated to the user with the small fluctuation of phasing (step 104). In allocating the transmission period of burst, a system decides the level of the moving degree of the user in a step 102 in addition to the consideration of phasing fluctuation. When the mobile station is decided to move with the high moving degree, the short burst transmission period is allocated to communication with the mobile station in the step 103. The long burst transmission period is allocated to the mobile station with the low moving degree in the step 104.