公开(公告)号：WO1997010654A1

公开(公告)日：1997-03-20

申请号：PCT/US1996013399

申请日：1996-08-15

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  RUSZCZYK, Chester, A. ,  GUN, Levent

IPC: H04J03/16

CPC classification number: H04L12/4035 ,  H04L12/40013

Abstract: An entry polling (EP) device/router (100) for providing a contention-based reservation mechanism within a mini-slotted dynamic EP slot in a multiple-access communication system, including a scheduler (104) coupling to an adaptive reservation manager (107) and a feedback control unit (106), having a microprocessor (120) that includes a computer program (122) embodying the contention-based reservation mechanism.

Abstract translation: 一种用于在多址通信系统中的小时隙动态EP时隙内提供基于竞争的预约机制的入口轮询（EP）设备/路由器（100），包括耦合到自适应预约管理器（107）的调度器（104） ）和具有微处理器（120）的反馈控制单元（106），其包括体现基于争用的预约机制的计算机程序（122）。

公开(公告)号：WO1997010655A1

公开(公告)日：1997-03-20

申请号：PCT/US1996013601

申请日：1996-08-22

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  RUSZCZYK, Chester, A. ,  GUN, Levent

IPC: H04J03/17

CPC classification number: H04L12/403 ,  H04L12/2801 ,  H04L41/00

Abstract: A system, device (100), router and method (200) implement a hybrid multiple access protocol for users with multiple priorities that provides efficient reservation of channel resources to accommodate users with randomly transmitted requests wherein the users have multiple priorities. The present invention provides the following benefits over existing solutions: 1) support of multiple service categories; 2) insurance that all users admitted to the system receive their negotiated service guarantee appropriate for their service category; 3) achieves an overall system performance that is comparable to centralized algorithms at high system loads, while allowing desirable performance levels of distributed access protocols at low system loads; 4) allows transmission of variable number of packets each with variable size when access is granted to a user; and 5) reduces the number of instances a user needs to content for access, thereby reducing collisions and overhead due to contention slots and improving system performance.

Abstract translation: 系统，设备（100），路由器和方法（200）为具有多个优先级的用户实现混合多址接入协议，其提供信道资源的有效预留，以容纳随机发送的请求的用户，其中用户具有多个优先级。 本发明与现有解决方案相比具有以下优点：1）支持多种服务类别; 2）所有进入系统的用户收到其服务类别的协商服务保证的保险; 3）在高系统负载下实现与集中式算法相当的整体系统性能，同时在低系统负载下允许分布式访问协议的理想性能级别; 4）允许在向用户授予访问权限时，以可变大小传输可变数量的数据包; 和5）减少用户需要访问内容的实例数量，从而减少由争用时隙引起的冲突和开销，并提高系统性能。

公开(公告)号：EP0791255A1

公开(公告)日：1997-08-27

申请号：EP96928932.0

申请日：1996-08-15

Applicant: MOTOROLA, INC.

Inventor： RUSZCZYK, Chester, A. ,  GUN, Levent

IPC: H04L12

CPC classification number: H04L12/4035 ,  H04L12/40013

Abstract: An entry polling (EP) device/router (100) for providing a contention-based reservation mechanism within a mini-slotted dynamic EP slot in a multiple-access communication system, including a scheduler (104) coupling to an adaptive reservation manager (107) and a feedback control unit (106), having a microprocessor (120) that includes a computer program (122) embodying the contention-based reservation mechanism.

公开(公告)号：EP0938789A1

公开(公告)日：1999-09-01

申请号：EP98935789.0

申请日：1998-07-17

Applicant: MOTOROLA, INC.

Inventor： RUSZCZYK, Chester, A. ,  LEE, Whay, Chiou ,  CHLAMTAC, Imrich

IPC: H04Q11 ,  H04L12

CPC classification number: H04Q11/0478 ,  H04L2012/5603 ,  H04L2012/5632 ,  H04L2012/5651 ,  H04L2012/5672 ,  H04L2012/5679

Abstract: A system, device, and method for scheduling data transmission opportunities for variable bit rate traffic provides data transmission opportunities at a peak cell rate when the end user is actively transmitting data, and provides data transmission opportunities at a lower rate when the end user has no data to transmit. When the end user has no data to transmit, any excess data transmission opportunities (i.e., data transmission opportunities from the lower rate up to the peak cell rate) are available for statistically multiplexing traffic from other end users. Various embodiments utilize a lower rate anywhere between a zero rate and a sustainable cell rate, inclusive. Alternative embodiments allocate a burst of data transmission opportunities equivalent to a maximum burst size at the peak cell rate when the end user has data to transmit, after which the end user is once again provided data transmission opportunities at the lower rate.

公开(公告)号：EP0850518A1

公开(公告)日：1998-07-01

申请号：EP96928999.0

申请日：1996-08-22

Applicant: MOTOROLA, INC.

Inventor： RUSZCZYK, Chester, A. ,  GUN, Levent

IPC: H04L12

CPC classification number: H04L12/403 ,  H04L12/2801 ,  H04L41/00

Abstract: A system, device (100), router and method (200) implement a hybrid multiple access protocol for users with multiple priorities that provides efficient reservation of channel resources to accommodate users with randomly transmitted requests wherein the users have multiple priorities. The present invention provides the following benefits over existing solutions: 1) support of multiple service categories; 2) insurance that all users admitted to the system receive their negotiated service guarantee appropriate for their service category; 3) achieves an overall system performance that is comparable to centralized algorithms at high system loads, while allowing desirable performance levels of distributed access protocols at low system loads; 4) allows transmission of variable number of packets each with variable size when access is granted to a user; and 5) reduces the number of instances a user needs to content for access, thereby reducing collisions and overhead due to contention slots and improving system performance.

Abstract translation: 一种系统，装置（100），路由器和方法（200）实现为用户提供混合多址接入协议与多个优先级做提供信道资源的有效预订，以适应用户随机反mitted请求worin用户具有多个优先级。 本发明提供了优于现有的解决方案具有以下优点：1）支持多个服务类别; 2）保险确实住进了系统中所有用户收到他们协商的服务保证适合他们的服务类别; 3）实现对整个系统性能确实堪比在高系统负荷集中的算法，同时允许在低系统负载分布接入协议所需的性能水平; 4）允许每个具有当访问被授予用户可变大小的分组的可变数目的传输; 和5）减少了用户需要内容访问，从而减少由于争用时隙碰撞和开销，并提高系统性能的实例的数目。