METHOD FOR ALLOCATING CDMA CODE FOR USE TOGETHER WITH WIRELESS COMMUNICATION NETWORK AND WALSH CODE ALLOCATOR

    公开(公告)号:JP2002353937A

    公开(公告)日:2002-12-06

    申请号:JP2002137328

    申请日:2002-05-13

    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.

    WALSH CODE ALLOCATION/DE-ALLOCATION SYSTEM

    公开(公告)号:CA2379720C

    公开(公告)日:2005-12-27

    申请号:CA2379720

    申请日:2002-04-02

    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.

    4.
    发明专利
    未知

    公开(公告)号:DE60109717T2

    公开(公告)日:2006-02-02

    申请号:DE60109717

    申请日:2001-06-11

    Abstract: Disclosed is a method for utilizing SCH resources more efficiently for supplemental channels (SCH) by minimizing gaps between data bursts due to overhead delays. Such gaps are minimized using a supplemental channel sharing algorithm to prospectively assign SCH resources supporting existing SCHs and to schedule future issuance of data notify requests DNRs such that currently unavailable SCH resources may be prospectively assigned based on states of the SCH resources, wherein an existing SCH is a SCH over which a data burst is currently being transmitted. For this purpose a data burst is followed by a preferred used assignment window (PUA), indicating the current user, a waiting user assignment window (WUA) and an expired reassignment window (ERA).

    5.
    发明专利
    未知

    公开(公告)号:AT292360T

    公开(公告)日:2005-04-15

    申请号:AT01305079

    申请日:2001-06-11

    Abstract: Disclosed is a method for utilizing SCH resources more efficiently for supplemental channels (SCH) by minimizing gaps between data bursts due to overhead delays. Such gaps are minimized using a supplemental channel sharing algorithm to prospectively assign SCH resources supporting existing SCHs and to schedule future issuance of data notify requests DNRs such that currently unavailable SCH resources may be prospectively assigned based on states of the SCH resources, wherein an existing SCH is a SCH over which a data burst is currently being transmitted. For this purpose a data burst is followed by a preferred used assignment window (PUA), indicating the current user, a waiting user assignment window (WUA) and an expired reassignment window (ERA).

    6.
    发明专利
    未知

    公开(公告)号:BR0105397A

    公开(公告)日:2003-12-02

    申请号:BR0105397

    申请日:2001-11-22

    Abstract: Disclosed is a method for utilizing SCH resources more efficiently for supplemental channels (SCH) by minimizing gaps between data bursts due to overhead delays. Such gaps are minimized using a supplemental channel sharing algorithm to prospectively assign SCH resources supporting existing SCHs and to schedule future issuance of data notify requests DNRs such that currently unavailable SCH resources may be prospectively assigned based on states of the SCH resources, wherein an existing SCH is a SCH over which a data burst is currently being transmitted. For this purpose a data burst is followed by a preferred used assignment window (PUA), indicating the current user, a waiting user assignment window (WUA) and an expired reassignment window (ERA).

    7.
    发明专利
    未知

    公开(公告)号:DE60200046D1

    公开(公告)日:2003-11-06

    申请号:DE60200046

    申请日:2002-05-08

    Abstract: A method of allocating CDMA codes from a set of the same is provided for use in connection with a wireless network. The method includes, after identifying 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

    8.
    发明专利
    未知

    公开(公告)号:AT251362T

    公开(公告)日:2003-10-15

    申请号:AT02253211

    申请日:2002-05-08

    Abstract: A method of allocating CDMA codes from a set of the same is provided for use in connection with a wireless network. The method includes, after identifying 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

    9.
    发明专利
    未知

    公开(公告)号:DE60109717D1

    公开(公告)日:2005-05-04

    申请号:DE60109717

    申请日:2001-06-11

    Abstract: Disclosed is a method for utilizing SCH resources more efficiently for supplemental channels (SCH) by minimizing gaps between data bursts due to overhead delays. Such gaps are minimized using a supplemental channel sharing algorithm to prospectively assign SCH resources supporting existing SCHs and to schedule future issuance of data notify requests DNRs such that currently unavailable SCH resources may be prospectively assigned based on states of the SCH resources, wherein an existing SCH is a SCH over which a data burst is currently being transmitted. For this purpose a data burst is followed by a preferred used assignment window (PUA), indicating the current user, a waiting user assignment window (WUA) and an expired reassignment window (ERA).

    WALSH CODE ALLOCATION/DE-ALLOCATION SYSTEM

    公开(公告)号:CA2379720A1

    公开(公告)日:2002-11-16

    申请号:CA2379720

    申请日:2002-04-02

    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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