公开(公告)号：US07978683B2

公开(公告)日：2011-07-12

申请号：US10823579

申请日：2004-04-14

申请人： Dan Anthony Balogh ,  Michael Francis Dolan ,  Richard Paul Ejzak ,  Douglas N. Knisely ,  Subhasis Laha ,  Chung-Zin Liu

发明人： Dan Anthony Balogh ,  Michael Francis Dolan ,  Richard Paul Ejzak ,  Douglas N. Knisely ,  Subhasis Laha ,  Chung-Zin Liu

IPC分类号： H04L12/66 ,  H04L12/28

CPC分类号： H04W36/0022 ,  H04W88/06 ,  H04W92/22

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。

公开(公告)号：US20050243870A1

公开(公告)日：2005-11-03

申请号：US10823579

申请日：2004-04-14

申请人： Dan Balogh ,  Michael Dolan ,  Richard Ejzak ,  Douglas Knisely ,  Subhasis Laha ,  Chung-Zin Liu

发明人： Dan Balogh ,  Michael Dolan ,  Richard Ejzak ,  Douglas Knisely ,  Subhasis Laha ,  Chung-Zin Liu

IPC分类号： H04B7/185 ,  H04L12/56 ,  H04W36/14 ,  H04W88/06 ,  H04W92/22

CPC分类号： H04W36/0022 ,  H04W88/06 ,  H04W92/22

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。

公开(公告)号：US06317430B1

公开(公告)日：2001-11-13

申请号：US09026361

申请日：1998-02-19

申请人： Douglas Knisely ,  Subhasis Laha ,  Sanjiv Nanda

发明人： Douglas Knisely ,  Subhasis Laha ,  Sanjiv Nanda

IPC分类号： H04L1228

CPC分类号： H04L1/1874 ,  H04L1/0007 ,  H04L1/1614 ,  H04L1/1809 ,  H04L69/16 ,  H04L69/163

摘要： The present invention permits the transmission of variable size PDUs using a Hierarchical Sequence Numbering Space approach that supports ARQ protocols in a variable transmission rate environment. Some of the key attributes of this scheme are: (1) Support for arbitrarily variable PDU sizes; (2) Variable length sequence numbers in protocol headers; (3) Variable depth sequence numbers in protocol headers; (4) Dynamic sequence number context to minimize the size of sequence numbers transmitted in PDUs; (5) Protocol control schemes to coordinate and communicate sequence number space information between peer protocol entities; and (6) Data structures and approaches for the efficient implementation of Hierarchical Sequence Number Space schemes.

摘要翻译： 本发明允许使用支持可变传输速率环境中的ARQ协议的分级序列编号空间方法来传输可变大小的PDU。 该方案的一些关键属性是：（1）支持任意变化的PDU大小; （2）协议头中的可变长度序列号; （3）协议头中的可变深度序列号; （4）动态序列号上下文，以最小化在PDU中发送的序列号的大小; （5）在对等协议实体之间协调和传送序列号空间信息的协议控制方案; 和（6）有效实现层次序列号空间方案的数据结构和方法。

公开(公告)号：US07522565B2

公开(公告)日：2009-04-21

申请号：US10687319

申请日：2003-10-16

申请人： Jin Wang ,  Subhasis Laha ,  Jiansong Wang

发明人： Jin Wang ,  Subhasis Laha ,  Jiansong Wang

IPC分类号： H04J3/12 ,  H04W4/00

CPC分类号： H04W76/15 ,  H04W4/10 ,  H04W76/45 ,  H04W92/14

摘要： A wireless communication network is disclosed comprising a base station system, a switching system, and a transport network. The transport network comprises a conventional signaling network configured to transport call signaling and a bearer network configured to transport user communications. The bearer network also transports call signaling, as special connections are established and a portion of the capacity of the special connections are reserved for transporting call signaling. In response to receiving call signaling from a mobile wireless device or a packet data network, the base station system or the switching system determines if the call signaling is for a low latency service. If the call signaling is for a low latency service, then the base station system or the switching system forwards the call signaling over the special connection. If not, then the base station system or the switching system transmits the call signaling over the conventional signaling network.

摘要翻译： 公开了一种包括基站系统，交换系统和传输网络的无线通信网络。 传输网络包括被配置为传送呼叫信令的传统信令网络和被配置为传送用户通信的承载网络。 承载网络还传送呼叫信令，因为建立了特殊连接，并且特定连接的容量的一部分被保留用于传送呼叫信令。 响应于从移动无线设备或分组数据网络接收呼叫信令，基站系统或交换系统确定呼叫信令是否用于低延迟服务。 如果呼叫信令用于低延迟服务，则基站系统或交换系统通过特殊连接转发呼叫信令。 如果不是，则基站系统或交换系统通过常规信令网络发送呼叫信令。

公开(公告)号：US20050085234A1

公开(公告)日：2005-04-21

申请号：US10687319

申请日：2003-10-16

申请人： Jin Wang ,  Subhasis Laha ,  Jiansong Wang

发明人： Jin Wang ,  Subhasis Laha ,  Jiansong Wang

IPC分类号： H04M3/00 ,  H04B7/24 ,  H04B7/26 ,  H04L12/56 ,  H04W4/10 ,  H04W76/04 ,  H04W92/14 ,  H04L12/28 ,  H04J3/16 ,  H04Q7/00

CPC分类号： H04W76/15 ,  H04W4/10 ,  H04W76/45 ,  H04W92/14

摘要： A wireless communication network is disclosed comprising a base station system, a switching system, and a transport network. The transport network comprises a conventional signaling network configured to transport call signaling and a bearer network configured to transport user communications. The bearer network also transports call signaling, as special connections are established and a portion of the capacity of the special connections are reserved for transporting call signaling. In response to receiving call signaling from a mobile wireless device or a packet data network, the base station system or the switching system determines if the call signaling is for a low latency service. If the call signaling is for a low latency service, then the base station system or the switching system forwards the call signaling over the special connection. If not, then the base station system or the switching system transmits the call signaling over the conventional signaling network.

摘要翻译： 公开了一种包括基站系统，交换系统和传输网络的无线通信网络。 传输网络包括被配置为传送呼叫信令的传统信令网络和被配置为传送用户通信的承载网络。 承载网络还传送呼叫信令，因为建立了特殊连接，并且特定连接的容量的一部分被保留用于传送呼叫信令。 响应于从移动无线设备或分组数据网络接收呼叫信令，基站系统或交换系统确定呼叫信令是否用于低延迟服务。 如果呼叫信令用于低延迟服务，则基站系统或交换系统通过特殊连接转发呼叫信令。 如果不是，则基站系统或交换系统通过常规信令网络发送呼叫信令。

公开(公告)号：US6069883A

公开(公告)日：2000-05-30

申请号：US841980

申请日：1997-04-08

申请人： Richard Paul Ejzak ,  Subhasis Laha ,  Sarath Kumar ,  Douglas Knisely ,  Sanjiv Nanda ,  Chih-Lin I

发明人： Richard Paul Ejzak ,  Subhasis Laha ,  Sarath Kumar ,  Douglas Knisely ,  Sanjiv Nanda ,  Chih-Lin I

IPC分类号： H04J13/04 ,  H04B7/26 ,  H04L12/28 ,  H04L12/56 ,  H04W16/14 ,  H04W28/22 ,  H04W36/18 ,  H04W72/08 ,  H04W74/00 ,  H04J13/02

CPC分类号： H04W28/22 ,  H04B2201/70703 ,  H04W36/18 ,  H04W72/082

摘要： A code division multiple access system method and apparatus provides for allocation of increased bandwidth to a requesting mobile station. An access controller receives a data burst request (from either a requesting mobile station or from an external network already in connection with the mobile station) requesting a first data rate in excess of the basic data rate B allocated to a mobile station of a first cell. The access controller determines an increased data rate which is to be granted to said mobile station without causing excessive interference at said first cell and at least one adjacent cell and transmits a data burst assignment to a base station of said first cell indicating the increased data rate which has been granted to said mobile station. In another feature, the access controller processes a data burst request received from a mobile station involved in a soft handoff between multiple base stations and negotiates with those base stations for an increased data rate which may be granted to the requesting mobile station. One feature enables additional interactions to further refine the allocation process. A variety of system architectures are also described.

摘要翻译： 码分多址系统方法和装置提供增加带宽的分配给请求移动台。 访问控制器从请求的移动站或已经与移动站连接的外部网络接收请求超过分配给第一小区的移动站的基本数据速率B的第一数据速率的数据突发请求 。 访问控制器确定要被授予所述移动站的增加的数据速率，而不会在所述第一小区和至少一个相邻小区造成过多的干扰，并且向所述第一小区的基站发送指示增加的数据速率的数据突发分配 其被授予所述移动台。 在另一特征中，接入控制器处理从涉及多个基站之间的软切换的移动台接收到的数据突发请求，并与那些基站协商以增加可能被授权给请求移动台的数据速率。 一个功能可以实现其他交互以进一步完善分配过程。 还描述了各种系统架构。

公开(公告)号：US10412624B2

公开(公告)日：2019-09-10

申请号：US15585902

申请日：2017-05-03

申请人： Subhasis Laha ,  Padmavathi Sudarsan ,  Vasudevan Subramanian ,  Krishna Pramod Adharapurapu ,  Satish Kanugovi

发明人： Subhasis Laha ,  Padmavathi Sudarsan ,  Vasudevan Subramanian ,  Krishna Pramod Adharapurapu ,  Satish Kanugovi

IPC分类号： H04W24/08 ,  H04W28/02 ,  H04L29/08 ,  H04L12/24

摘要： A method includes receiving at least one current network condition factor (NCF), each current NCF indicating a level of congestion of a corresponding network. The method determines that there is an autonomous report to be transmitted and in response determines a policy entry of a policy used for autonomous reporting based on matching values of one or more input parameters related to the autonomous report to values of one or more input parameters of the policy entry. A reference NCF for a first network is determined from the corresponding policy entry. The method then determines whether to request to transmit the autonomous report on the first network based on a comparison of the reference NCF for the first network and the current NCF of the first network.

公开(公告)号：US07787371B2

公开(公告)日：2010-08-31

申请号：US10447991

申请日：2003-05-29

申请人： Christopher John Davolos ,  Subhasis Laha ,  Patrick Jay Walsh

发明人： Christopher John Davolos ,  Subhasis Laha ,  Patrick Jay Walsh

IPC分类号： H04L12/26

CPC分类号： H04L69/28 ,  H04L47/14 ,  H04L47/70 ,  H04L47/762 ,  H04L47/805 ,  H04L47/824 ,  H04L47/826

摘要： Methods and systems for managing system resources in a data transmission system are disclosed herein. An adaptive packet inactivity timer can be associated with the data transmission system, wherein the adaptive packet inactivity timer dynamically changes a behavior thereof based on one or more customer attributes, such as, for example, of quality of service (QoS) level. The customer attribute is linked to a plurality of timer parameters that define the behavior of the adaptive packet inactivity timer for management of the data transmission system. Additionally, the customer attributes can be assigned to a customer based on a contract level associated with the customer, or based on an application type intended for use with the customer contract.

摘要翻译： 本文公开了一种用于管理数据传输系统中的系统资源的方法和系统。 自适应分组不活动定时器可以与数据传输系统相关联，其中自适应分组不活动定时器基于一个或多个客户属性（例如，服务质量（QoS））水平来动态地改变其行为。 客户属性链接到多个定时器参数，其定义用于管理数据传输系统的自适应分组不活动定时器的行为。 此外，客户属性可以根据与客户相关联的合同级别或基于与客户合同一起使用的应用类型分配给客户。

公开(公告)号：US20060084457A1

公开(公告)日：2006-04-20

申请号：US10956359

申请日：2004-09-30

申请人： Subhasis Laha ,  David Rossetti ,  Jin Wang

发明人： Subhasis Laha ,  David Rossetti ,  Jin Wang

IPC分类号： H04Q7/20

CPC分类号： H04W72/005

摘要： In real-time critical wireless data applications, such as Push-to-talk over Cellular (PoC) or Push-To-Talk (PTT) and Voice-over-IP (VoIP), a user of a PTT mobile station pushes a button to indicate his desire to communicate with a pre-defined group (e.g., a buddy list) of people. This action triggers the PTT mobile station to re-activate a dormant data call connection and request the floor. When one or more of the mobile stations identified in the buddy list responds, a PTT server sends a Grant message to the PTT caller and he/she can start to talk. In one embodiment, the Grant message is sent to the PTT caller before the dormant call is completely reactivated to reduce PTT call setup latency.

摘要翻译： 在诸如蜂窝通话（PoC）或一键通（PTT）和IP语音（VoIP）等实时关键无线数据应用中，PTT移动台的用户按下按钮 表明他希望与预定义的群体（例如，好友列表）进行通信。 此操作触发PTT移动台重新激活休眠数据呼叫连接并请求发言。 当好友列表中标识的一个或多个移动台响应时，PTT服务器向PTT呼叫者发送授权消息，并且他/她可以开始通话。 在一个实施例中，在休眠呼叫被完全重新激活以减少PTT呼叫建立延迟之前，授权消息被发送到PTT呼叫者。

公开(公告)号：US20180324636A1

公开(公告)日：2018-11-08

申请号：US15585902

申请日：2017-05-03

申请人： Subhasis LAHA ,  Padmavathi SUDARSAN ,  Vasudevan SUBRAMANIAN ,  Krishna Pramod ADHARAPURAPU ,  Satish KANUGOVI

发明人： Subhasis LAHA ,  Padmavathi SUDARSAN ,  Vasudevan SUBRAMANIAN ,  Krishna Pramod ADHARAPURAPU ,  Satish KANUGOVI

IPC分类号： H04W28/02 ,  H04W24/08

CPC分类号： H04W28/0289 ,  H04L41/0609 ,  H04L41/0681 ,  H04L41/0686 ,  H04L41/0893 ,  H04L41/5009 ,  H04L41/5067 ,  H04L67/12 ,  H04W24/08

摘要： A method includes receiving at least one current network condition factor (NCF), each current NCF indicating a level of congestion of a corresponding network. The method determines that there is an autonomous report to be transmitted and in response determines a policy entry of a policy used for autonomous reporting based on matching values of one or more input parameters related to the autonomous report to values of one or more input parameters of the policy entry. A reference NCF for a first network is determined from the corresponding policy entry. The method then determines whether to request to transmit the autonomous report on the first network based on a comparison of the reference NCF for the first network and the current NCF of the first network.