Enhanced reverse link power control in a wireless communication system
    1.
    发明授权
    Enhanced reverse link power control in a wireless communication system 失效
    无线通信系统中增强的反向链路功率控制

    公开(公告)号:US5896411A

    公开(公告)日:1999-04-20

    申请号:US998542

    申请日:1997-12-26

    CPC classification number: H04W52/362 H04W52/26 H04W52/282 H04W52/40 H04W52/58

    Abstract: An enhanced mechanism for the reverse link power control in a wireless communication system, especially for high speed data applications and fixed wireless communication applications, dynamically adjusts the power control step size of the reverse link power control. The power control step size is dynamically adjusted based on various factors including types of service, number of reverse supplemental code channels, total received power at the base station, estimated diversity gain and required mobility, among others. The system which includes stationary infrastructure, can query a subscriber unit's capability in the support of a pre-defined set of power control step sizes before assigning it to the subscriber unit. Furthermore, the subscriber unit may decide its optimized power control step size based on certain feedbacks from the system. In a specific embodiment, enhancement to the ANSI EIA/TIA-95 system is provided such that it supports a variable subscriber unit power control step size and associated signaling in accord with this invention.

    Abstract translation: 用于无线通信系统中的反向链路功率控制的增强机制,特别是对于高速数据应用和固定无线通信应用,动态地调整反向链路功率控制的功率控制步长。 功率控制步长根据包括服务类型,反向补充码信道数,基站总接收功率,估计分集增益和所需移动性等各种因素进行动态调整。 包括固定基础设施的系统可以在将用户单元分配给用户单元之前,查询用户单元的能力,以支持预定义的功率控制步长集合。 此外,用户单元可以基于来自系统的某些反馈来确定其优化的功率控制步长。 在一个具体的实施例中,提供对ANSI EIA / TIA-95系统的增强,使得它支持与本发明相一致的可变订户单元功率控制步长和相关联的信令。

    Apparatus and method for end-to-end adaptive frame packing and redundancy in a heterogeneous network environment
    2.
    发明授权
    Apparatus and method for end-to-end adaptive frame packing and redundancy in a heterogeneous network environment 有权
    用于异构网络环境中端到端自适应帧打包和冗余的装置和方法

    公开(公告)号:US08971310B2

    公开(公告)日:2015-03-03

    申请号:US11461317

    申请日:2006-07-31

    Abstract: A mobile station having a Voice-Over-Internet-Protocol client sends a message proposing a frame packing and frame repeating parameter set (1001). The called client may either accept the proposal or offer a revision (1003). If accepted the VoIP call is established (1009). If a revised proposal is received, it is determined whether the parameters are acceptable (1005). If not the call is declined (1007). If acceptable the call may proceed (1011). Both clients may then monitor network conditions (1013) and propose revisions to the parameters as conditions change. In this way, the VoIP application layer compensates for physical and Medium Access Control (MAC) layer inefficiencies in transporting the small frames used for audio data transfer for VoIP.

    Abstract translation: 具有互联网语音协议客户端的移动台发送建议帧打包和帧重复参数集(1001)的消息。 被叫客户可以接受提案或提供修订(1003)。 如果接受VoIP呼叫建立(1009)。 如果收到修改后的提案,则确定参数是否可以接受(1005)。 如果不是呼叫被拒绝(1007)。 如果可接受,可以进行通话(1011)。 然后,两个客户端可以监视网络条件(1013),并根据条件变化提出修改参数。 以这种方式,VoIP应用层补偿物理和媒体访问控制(MAC)层在传输用于VoIP的音频数据传输的小帧时的低效率。

    Apparatus and Method for End-to-End Adaptive Frame Packing and Redundancy in a Heterogeneous Network Environment
    6.
    发明申请
    Apparatus and Method for End-to-End Adaptive Frame Packing and Redundancy in a Heterogeneous Network Environment 有权
    用于异构网络环境中端到端自适应帧包装和冗余的装置和方法

    公开(公告)号:US20080037521A1

    公开(公告)日:2008-02-14

    申请号:US11461317

    申请日:2006-07-31

    Abstract: A mobile station having a Voice-Over-Internet-Protocol client sends a message proposing a frame packing and frame repeating parameter set (1001). The called client may either accept the proposal or offer a revision (1003). If accepted the VoIP call is established (1009). If a revised proposal is received, it is determined whether the parameters are acceptable (1005). If not the call is declined (1007). If acceptable the call may proceed (1011). Both clients may then monitor network conditions (1013) and propose revisions to the parameters as conditions change. In this way, the VoIP application layer compensates for physical and Medium Access Control (MAC) layer inefficiencies in transporting the small frames used for audio data transfer for VoIP.

    Abstract translation: 具有互联网语音协议客户端的移动台发送建议帧打包和帧重复参数集(1001)的消息。 被叫客户可以接受提案或提供修订(1003)。 如果接受VoIP呼叫建立(1009)。 如果收到修改后的提案,则确定参数是否可以接受(1005)。 如果不是呼叫被拒绝(1007)。 如果可接受,可以进行通话(1011)。 然后,两个客户端可以监视网络条件(1013),并根据条件变化提出修改参数。 以这种方式,VoIP应用层补偿物理和媒体访问控制(MAC)层在传输用于VoIP的音频数据传输的小帧时的低效率。

    CDMA physical layer packet mechanisms for distributed bursty traffic
    7.
    发明授权
    CDMA physical layer packet mechanisms for distributed bursty traffic 有权
    CDMA物理层分组机制,用于分布式突发业务

    公开(公告)号:US06614779B1

    公开(公告)日:2003-09-02

    申请号:US09238443

    申请日:1999-01-28

    Abstract: A new access channel protocol for use in cellular systems such as CDMA whereby the data transfer efficiency of an access message is increased by removing the requirement that a preamble frame and a message capsule frame have equal times of duration. With such removal, the BTS must inform listening MSs as to the time duration of the frames in each of the preamble and the message portions of the access channel time slot in addition to previously supplied information as to the number of frames in each portion. When unequal frame duration times are allowed, each portion of the access channel may be more nearly optimized to the actual time required to perform the functions of synchronization and message detection.

    Abstract translation: 一种用于诸如CDMA的蜂窝系统中的新的接入信道协议,由此通过消除前导码帧和消息胶囊帧具有相同持续时间的要求来增加接入消息的数据传输效率。 通过这样的去除,除了先前提供的关于每个部分中的帧数的信息之外,BTS必须通知收听MS关于接入信道时隙的每个前导码和消息部分中的帧的持续时间。 当允许不等长的帧持续时间时,访问信道的每个部分可以更接近于执行同步和消息检测功能所需的实际时间。

    Subscriber unit burst mode reservation in a code division multiple access wireless communication system
    8.
    发明授权
    Subscriber unit burst mode reservation in a code division multiple access wireless communication system 有权
    用户单元突发模式预留在码分多址无线通信系统中

    公开(公告)号:US06519233B1

    公开(公告)日:2003-02-11

    申请号:US09329856

    申请日:1999-06-11

    CPC classification number: H04W52/143 H04W52/146 H04W52/56 H04W52/60

    Abstract: A CDMA communication system supports designated mode data bursts on a reverse link contention based channel from a subscriber unit to a base station. The reverse link contention based channel also supports contention-based transmissions from the subscriber unit to the base station. When transmissions are scheduled and serviced in the designated mode data burst, collisions are avoided. Further, because setting up the designated mode data bursts on the reverse link contention based channel require little overhead as compared to the setup of a traffic channel the CDMA system is operated at a greater efficiency. The reverse link contention based channel may be a Reverse Common Control Channel, a Reverse Access Channel or another contention-based channel. Designated mode data bursts on the reverse link contention based channel may consume a single slot or multiple slots. The number of slots consumed in the designated mode data bursts depends upon the volume of data the subscriber unit has to transmit to the base station. The subscriber unit may state the amount of data it desires to transmit in the designated mode data burst. Based upon this stated amount, the base station may reserve multiple slots for the designated mode data burst. Then, the subscriber unit will transmit data during the slots.

    Abstract translation: CDMA通信系统支持从用户单元到基站的基于反向链路争用的信道上的指定模式数据突发。 基于反向链路争用的信道还支持从用户单元到基站的基于争用的传输。 当以指定模式数据突发调度和服务传输时,避免了冲突。 此外,由于与基于反向链路争用的信道上的指定模式数据突发相比,与业务信道的建立相比需要较少的开销,所以CDMA系统以更高的效率运行。 基于反向链路争用的信道可以是反向公共控制信道,反向接入信道或另一个基于竞争的信道。 基于反向链路争用的信道上的指定模式数据突发可能消耗单个时隙或多个时隙。 在指定模式数据脉冲串中消耗的时隙数取决于用户单元必须向基站发送的数据量。 订户单元可以以指定的模式数据突发状态来表示其期望发送的数据量。 基于该规定的量,基站可以为指定的模式数据突发预留多个时隙。 然后,用户单元将在时隙期间发送数据。

    Methods and devices for standalone social networking and internet protocol communication setup
    9.
    发明授权
    Methods and devices for standalone social networking and internet protocol communication setup 有权
    用于独立社交网络和互联网协议通信设置的方法和设备

    公开(公告)号:US08769005B2

    公开(公告)日:2014-07-01

    申请号:US11469917

    申请日:2006-09-05

    CPC classification number: H04L61/1547 H04L29/12122 H04L67/306 H04M2203/655

    Abstract: Disclosed are methods and devices for a social networking device 102. The methods include calculating a value for a social networking index 460 for contacts in a contact list 103, and prioritizing a subset of contacts 462. IP addresses of contacts retrieved 468 from the Internet according to the social networking index can be preloaded 470 for the initiation of an IP based communication 474. The social networking index is generated from values of predetermined statistics 130 associated with contacts of the contact list. The statistics associated with contacts of a contact list include 464 a number of communications with a contact, a statistical value calculated from lengths of communications with a contact, a time since a last communication with a contact and a statistical value calculated from times between at least two consecutive communications with a contact. Calculating a social networking index 460 can include applying weights 466 with which to combine the values of the predetermined statistics.

    Abstract translation: 公开了用于社交网络设备102的方法和设备。所述方法包括为联系人列表103中的联系人计算社交网络索引460的值,以及对联系人的子集46.2进行优先级排序。从互联网检索到的联系人的IP地址468根据 可以预先加载到社交网络索引470以启动基于IP的通信474.社交网络索引是从与联系人列表的联系人相关联的预定统计量130的值生成的。 与联系人列表的联系人相关联的统计数据包括464个与联系人的通信,从与联系人的通信长度计算的统计值,从与联系人的最后通信之后的时间,以及从至少 与联系人连续两次通讯。 计算社交网络索引460可以包括应用与组合预定统计值的权重466。

    Common power control channel in a CDMA system and a system and method for using such a channel
    10.
    发明授权
    Common power control channel in a CDMA system and a system and method for using such a channel 有权
    CDMA系统中的公共功率控制信道以及使用这种信道的系统和方法

    公开(公告)号:US08072915B1

    公开(公告)日:2011-12-06

    申请号:US09412122

    申请日:1999-10-05

    Abstract: A CDMA communication system supports designated mode data bursts and contention-based transmissions on a reverse link common channel from a subscriber unit to a base station. When transmissions are scheduled and serviced in the designated mode data burst, collisions are avoided. The number of slots consumed in the designated mode data bursts depend upon the volume of data the subscriber unit has to transmit to the base station. A common power control channel provides power control bits and reservation indications for at least one reverse link common channel for closed loop reverse link power control on the common channels.

    Abstract translation: CDMA通信系统支持从订户单元到基站的反向链路公共信道上的指定模式数据突发和基于竞争的传输。 当以指定模式数据突发调度和服务传输时,避免了冲突。 在指定模式数据脉冲串中消耗的时隙数取决于用户单元必须向基站发送的数据量。 公共功率控制信道为公共信道上的闭环反向链路功率控制提供用于至少一个反向链路公共信道的功率控制位和预留指示。

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