System and method for variably delaying access requests in wireless communications system
    1.
    发明授权
    System and method for variably delaying access requests in wireless communications system 有权
    在无线通信系统中可变延迟接入请求的系统和方法

    公开(公告)号:US06535736B1

    公开(公告)日:2003-03-18

    申请号:US09210019

    申请日:1998-12-11

    IPC分类号: H04Q720

    CPC分类号: H04W28/16 H04W28/02 H04W74/00

    摘要: The present invention, in illustrative embodiments, implements systems and methods for adjusting the timing of access requests in mobile communications systems, such as IS-95-A mobile telephone systems, to reduce the likelihood of request collisions—especially during periods of very high calling rates. These embodiments employ measurements of access channel occupancy, as well as system operator inputs, to develop thresholds and parameter translations at a base station. Execution of control algorithms at a base station advantageously yields modified persistence test parameters sent to mobile stations. When overload conditions are present, these modified parameters cause the mobile stations to experience variable delays through judicious control of persistence testing at the mobile stations.

    摘要翻译: 本发明在示例性实施例中实现了用于调整诸如IS-95-A移动电话系统的移动通信系统中的接入请求的定时的系统和方法,以减少请求冲突的可能性,特别是在非常高的呼叫期间 价格。 这些实施例采用访问信道占用的测量以及系统操作员输入来在基站处开发阈值和参数转换。 在基站执行控制算法有利地产生发送到移动台的经修改的持久性测试参数。 当存在过载条件时,这些修改的参数使得移动台通过在移动站上持久性测试的可靠控制来经历可变延迟。

    Data transmission in a wireless communication system
    2.
    发明授权
    Data transmission in a wireless communication system 失效
    无线通信系统中的数据传输

    公开(公告)号:US06842441B2

    公开(公告)日:2005-01-11

    申请号:US09740124

    申请日:2000-12-19

    IPC分类号: H04L1/00 H04W36/30 H04Q7/00

    摘要: A method and apparatus for transmitting a burst of data over a supplemental channel on just one leg of a handoff by changing the maximum allowed burst duration of the data to be transmitted over the supplemental channel as a function of the future and/or current characteristics of the communication link of the leg(s) of the handoff. The data is then transmitted over just one leg of handoff using the maximum allowed burst duration. By changing the parameters of the data, the data may still be acceptably received at the mobile terminal over just one leg of the soft handoff even when the strength of the pilot signal used for the supplemental channel changes significantly. In an illustrative embodiment of the invention the stability of the communication link is used as a way of ascertaining the future conditions of the communications link.

    摘要翻译: 一种方法和装置,用于通过改变要在辅助信道上发送的数据的最大允许突发持续时间作为未来和/或当前特性的函数,在仅在移交的一个支路上的补充信道上发送数据突发 切换的腿的通信链路。 然后使用最大允许的突发持续时间在仅一个切换的一个分支上传输数据。 通过改变数据的参数,即使当用于补充信道的导频信号的强度显着改变时,也可以在软切换的仅一条支路上在移动终端处接收数据。 在本发明的说明性实施例中,通信链路的稳定性被用作确定通信链路的未来状况的方式。

    Supplemental channel sharing algorithm
    3.
    发明授权
    Supplemental channel sharing algorithm 有权
    补充信道共享算法

    公开(公告)号:US07366518B2

    公开(公告)日:2008-04-29

    申请号:US09728043

    申请日:2000-12-01

    IPC分类号: H04Q7/20

    CPC分类号: H04W72/1289

    摘要: 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 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.

    摘要翻译: 公开了一种通过最小化由间接延迟引起的数据突发之间的间隙,更有效地利用SCH资源来补充信道(SCH)的方法。 使用补充信道共享算法来最小化这样的间隙,以前瞻性地分配支持现有SCH的SCH资源并且调度DNR的未来发布,使得可以基于SCH资源的状态来预先分配当前不可用的SCH资源,其中现有的SCH是SCH 当前正在发送数据突发。

    Method of transferring call transition messages between network controllers of different radio technologies
    4.
    发明授权
    Method of transferring call transition messages between network controllers of different radio technologies 有权
    在不同无线电技术的网络控制器之间转移呼叫转移消息的方法

    公开(公告)号:US07978683B2

    公开(公告)日:2011-07-12

    申请号:US10823579

    申请日:2004-04-14

    IPC分类号: H04L12/66 H04L12/28

    摘要: The method provides for a first network controller, operating according to a first radio technology, to form and send a relay message to a second network controller, operating according to a different, second radio technology. The relay message includes an embedded message for the second network controller. The embedded message may be a transition message requesting transition of a packet switched call for a mobile station handled by the first network controller to a call for the mobile station handled by the second network controller. The method further provides selection of another wireless element for service at a wireless unit, using a current wireless element. A wireless unit receives a message identifying at least one other wireless element, available to the wireless unit and to which a wireless element currently in communication with the wireless unit is also in communication with and the wireless unit selects another wireless element for possible future service based on the message.

    摘要翻译: 该方法提供了根据第一无线电技术操作的第一网络控制器,以根据不同的第二无线电技术来操作以形成向第二网络控制器发送中继消息。 中继消息包括用于第二网络控制器的嵌入消息。 嵌入式消息可以是请求转换由第一网络控制器处理的移动台的分组交换呼叫转移到由第二网络控制器处理的移动台的呼叫的转换消息。 该方法进一步提供使用当前无线元件在无线单元处选择用于服务的另一无线元件。 无线单元接收标识至少一个其他无线元件的消息,该无线单元对于无线单元是可用的,并且当前与无线单元通信的无线元件也与哪个无线单元通信,并且无线单元选择另外的无线元件以用于将来的可能的服务 在消息上。