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1.发明专利
公开(公告)号：JP2002353937A
公开(公告)日：2002-12-06
申请号：JP2002137328
申请日：2002-05-13
Applicant: LUCENT TECHNOLOGIES INC
Inventor： BURGESS JOHN K , MEIER STEVEN KENT , PALM CHRISTOPHER D , WELSH STEVEN M
Abstract: PROBLEM TO BE SOLVED: To implement Walsh code allocation, so that an amplifier is operated non-linearly and the risk of unwanted interferences can be prevented or minimized, that is a peak/average power ratio can be kept equal to or lower than the allowable level. SOLUTION: In the method for allocating a CDMA code from the set of CDMA codes, to be used together with a wireless communication network, after a step for identifying the desired size of a code to be allocated, this method is provided with a step for determining whether a code of the desired size whose sibling exists. When such a code is discovered, that code is allocated. Otherwise, it is determined whether a code smaller than the desired size whose siblings unavailable. When such a code (a code smaller than the desired size whose sibling is unavailable) is discovered, a descendant thereof having the desired size is allocated.
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公开(公告)号：JP2000013843A
公开(公告)日：2000-01-14
申请号：JP15369799
申请日：1999-06-01
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: PROBLEM TO BE SOLVED: To facilitate the calling hand-off by specifying the effectiveness of an adjacent list based on the time stamp that accepts the final updating of the adjacent list of a base station. SOLUTION: A message 55 is effective when a 3rd base station is added to the soft hand-off connection and includes the time stamps of data used for base stations 6 and 7. In this case, it's supposed that the data included in a base station 5 are updated against the station 7. Therefore, a reception confirmation message 60 includes no adjacent list nor time stamp. However, it's supposed that the time stamp T-56 that is transmitted to the station 7 as a segment 56 is larger than a time stamp T-76. At the same time, the station 7 sends an inquiry message 65 including a specific segment 66 that specifies the requests against the base stations to the station 6. An answer message 70 sent from the station 6 includes the updated adjacent list data L-66 on a home base station and also a time stamp T-66 and is sent to the requester station 7.
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公开(公告)号：AU3227599A
公开(公告)日：1999-12-09
申请号：AU3227599
申请日：1999-05-27
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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公开(公告)号：CA2379720A1
公开(公告)日：2002-11-16
申请号：CA2379720
申请日：2002-04-02
Applicant: LUCENT TECHNOLOGIES INC
Inventor： BURGESS JOHN K , WELSH STEVEN M , PALM CHRISTOPHER D , MEIER STEVEN KENT
Abstract: A method of allocating CDMA codes from a set of the same is provided for u se in connection with a wireless network. The method includes, after identifyin g a desired size of the code to be allocated, determining if there exists a code of the desired size whose sibling is unavailable. If such a code is found, then it is allocated. Otherwise, it is determined if there exists a code of smaller than the desired size whose sibling is unavailable. When such a code (i.e., a code of smaller than the desired size whose sibling is unavailable) is found, a descendant thereof which has the desired size is allocated.
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公开(公告)号：CA2269564C
公开(公告)日：2003-01-07
申请号：CA2269564
申请日：1999-04-20
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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Patent Agency Ranking
公开(公告)号：DE69900275D1
公开(公告)日：2001-10-18
申请号：DE69900275
申请日：1999-05-25
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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公开(公告)号：BR9901637A
公开(公告)日：2000-01-18
申请号：BR9901637
申请日：1999-05-24
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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公开(公告)号：CA2379720C
公开(公告)日：2005-12-27
申请号：CA2379720
申请日：2002-04-02
Applicant: LUCENT TECHNOLOGIES INC
Inventor： WELSH STEVEN M , PALM CHRISTOPHER D , MEIER STEVEN KENT , BURGESS JOHN K
Abstract: A method of allocating CDMA codes from a set of the same is provided for u se in connection with a wireless network. The method includes, after identifyin g a desired size of the code to be allocated, determining if there exists a code of the desired size whose sibling is unavailable. If such a code is found, then it is allocated. Otherwise, it is determined if there exists a code of smaller than the desired size whose sibling is unavailable. When such a code (i.e., a code of smaller than the desired size whose sibling is unavailable) is found, a descendant thereof which has the desired size is allocated.
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公开(公告)号：DE69900275T2
公开(公告)日：2002-06-27
申请号：DE69900275
申请日：1999-05-25
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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公开(公告)号：AU748260B2
公开(公告)日：2002-05-30
申请号：AU3227599
申请日：1999-05-27
Applicant: LUCENT TECHNOLOGIES INC
Inventor： MEIER STEVEN KENT
Abstract: This invention relates to an arrangement for efficiently providing an up to date neighbor list for base stations serving a wireless cellular telecommunications call. The neighbor list is required by a mobile station measuring signal strengths of signals for surrounding base stations in order to locate base stations from which the mobile station can receive strong signals. When one base station receives a revised neighbor list from another base station, it receives a time stamp identifying when that revised neighbor list was created. Thereafter, when a request for data from a base station is transmitted, it is transmitted with that time stamp; no neighbor list is returned if the time stamp matches the time stamp stored with the neighbor list of the base station receiving the request.
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