公开(公告)号：US5708968A

公开(公告)日：1998-01-13

申请号：US530194

申请日：1995-10-02

Applicant: Hiroshi Suzuki

Inventor： Hiroshi Suzuki

IPC: H04W16/04 ,  H04W16/10 ,  H04W16/12 ,  H04W16/32 ,  H04Q7/00 ,  H04Q9/00

CPC classification number: H04W16/04 ,  H04W16/10 ,  H04W16/12 ,  H04W16/32

Abstract: The minimum CIR value that permits a channel allocation to a call is defined as a threshold value .LAMBDA..sub.c1 and a CIR value a little larger than it is defined as a threshold value .LAMBDA..sub.c2. The CIR value in each idle channel is measured. When the measured CIR value is below the threshold value .LAMBDA..sub.c1, the priority of that channel is decreased; when the CIR value is between the threshold values .LAMBDA..sub.c1 and .LAMBDA..sub.c2, the priority is increased; and when the CIR value is above the threshold value .LAMBDA..sub.c2, the priority is held unchanged. When a call occurs in a base station, the highest-priority one of idle channels with the CIR values larger than the threshold value .LAMBDA..sub.c1 is allocated to that call and the priority of the allocated channel is increased.

Abstract translation: PCT No.PCT / JP95 / 01155 Sec。 371 1995年10月2日日期 102（e）1995年10月2日PCT PCT 1995年6月9日PCT公布。 公开号WO95 / 35640 日期1995年12月28日允许通道分配给呼叫的最小CIR值被定义为阈值LAMBDA c1和比其定义为阈值LAMBDA c2稍大的CIR值。 测量每个空闲信道中的CIR值。 当测量的CIR值低于阈值LAMBDA c1时，该信道的优先级降低; 当CIR值在阈值LAMBDA c1和LAMBDA c2之间时，优先级增加; 并且当CIR值高于阈值LAMBDA c2时，优先级保持不变。 当在基站中发生呼叫时，具有CIR值大于阈值LAMBDA c1的空闲信道中最高优先级的一个被分配给该呼叫，并且分配的信道的优先级增加。

公开(公告)号：US5475868A

公开(公告)日：1995-12-12

申请号：US101159

申请日：1993-08-03

Applicant: Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

Inventor： Jesus M. Duque-Anton ,  Dietmar W. Kunz ,  Bernhard J. Ruber

IPC: H04B7/26 ,  H04W16/04 ,  H04W16/18 ,  H04B17/00 ,  H04Q7/30

CPC classification number: H04W16/04 ,  H04W16/18 ,  H04W72/02 ,  H04W72/085 ,  H04W76/02

Abstract: A mobile radio system includes fixed stations and mobile stations, a free channel for establishing connection to a mobile station being selected from a predetermined channel list for each fixed station. The individual station lists are initially assigned in a radio network planning phase. To adjust to changes in the system which only occur after it is in operation, the assignment of radio channels is modified on the basis of measured data obtained during actual operation of the system. In this way the system becomes self-adaptative.

Abstract translation: 移动无线电系统包括固定站和移动站，用于建立与从每个固定站的预定频道列表中选择的移动站的连接的空闲信道。 单个站列表最初被分配在无线电网络规划阶段。 为了适应系统中仅在其运行之后发生的变化，基于在系统的实际操作期间获得的测量数据来修改无线电信道的分配。 以这种方式，系统变得自适应。

公开(公告)号：US5404574A

公开(公告)日：1995-04-04

申请号：US183384

申请日：1994-01-13

Applicant: Mathilde Benveniste

Inventor： Mathilde Benveniste

IPC: H04W16/04 ,  H04W16/06 ,  H04B17/00 ,  H04Q7/00

CPC classification number: H04W16/04 ,  H04W16/06 ,  H04W28/16

Abstract: A channel assignment system assigns channels to various cells by the optimal partitioning of the available radio frequencies into non-overlapping sets, the optimal grouping of co-user cells, and the best assignment of the former to the latter. The objective is the maximization of traffic handling capacity which, given the multitude of cells, is expressed as the maximization of a bottleneck capacity ratio. The capacity ratio for a cell is defined as the ratio of the number of radio frequencies assigned to the cell over the number of radio frequencies needed to meet blocking probability requirements. The solution to attain an optimal non-regular channel assignment is decomposed into two mathematical programs designated a Master Program and a Subprogram. These are solved iteratively with assistance from a channel set augmentation technique impelmented between solutions of the Master and Subprogram.

Abstract translation: 信道分配系统通过将可用无线电频率最佳划分成非重叠集合，共同用户小区的最佳分组以及前者到后者的最佳分配来向各个小区分配信道。 目标是最大限度地提高流量处理能力，鉴于多个单元格，表示为瓶颈容量比的最大化。 小区的容量比定义为分配给小区的射频数与满足阻塞概率要求所需的无线电频率的比率。 获得最佳非规则信道分配的解决方案被分解成两个被称为主程序和子程序的数学程序。 这些通过在主程序和子程序的解决方案之间的通道集增加技术的帮助下迭代地解决。

公开(公告)号：US5404392A

公开(公告)日：1995-04-04

申请号：US713899

申请日：1991-06-12

Applicant: Robert V. Miller ,  Victor S. Moore ,  Thomas K. Pate

Inventor： Robert V. Miller ,  Victor S. Moore ,  Thomas K. Pate

IPC: H04W16/04 ,  H04W16/14 ,  H04W72/00 ,  H04W76/04 ,  H04W92/02 ,  H04M11/00

CPC classification number: H04W72/0446 ,  H04W16/04 ,  H04W16/14 ,  H04W72/00 ,  H04W76/04 ,  H04W92/02

Abstract: A Cellular Data Network (CDN) identifies, collects and utilizes otherwise unused or unusable air time, in an existing Advanced Mobile Telephone System (AMPS). A Digital Cellular Overlay Network (DCON) is provided for performing CDN utilizing an underlying AMPS, where the DCON is transparent, with respect to the AMPS, and takes full advantage of existing AMPS equipment to keep the cost of performing CDN to a minimum. The resulting digital network may be used for high speed non-interfering data communications, i.e., data communications that do not degrade the underlying system's capacity and capability (qualitatively) to handle voice traffic. Expanded use of well-known radio control signals, in particular "busy bits" and "dotting sequences," provides a DCON capable of performing CDN in both a reliable and flexible manner.

Abstract translation: 蜂窝数据网络（CDN）在现有的高级移动电话系统（AMPS）中识别，收集和利用其他未使用或不可用的空中时间。 提供了一种数字蜂窝覆盖网络（DCON），用于使用相对于AMPS的DCON是透明的底层AMPS来执行CDN，并充分利用现有的AMPS设备将CDN的成本保持在最低水平。 所得到的数字网络可以用于高速非干扰数据通信，即不降低底层系统的容量和能力（定性地）处理语音业务的数据通信。 广泛使用众所周知的无线电控制信号，特别是“忙位”和“点号序列”，提供了能够以可靠且灵活的方式执行CDN的DCON。

公开(公告)号：US5276907A

公开(公告)日：1994-01-04

申请号：US637858

申请日：1991-01-07

Applicant: Reuven Meidan

Inventor： Reuven Meidan

IPC: H04W16/04 ,  H04W16/06 ,  H04W16/24 ,  H04Q7/04

CPC classification number: H04W16/04 ,  H04W16/06 ,  H04W16/24 ,  Y02B60/50

Abstract: A method and apparatus is provided for dynamic distribution of a communication channel load in a sectorized cellular radio communication system. The channel load is distributed by narrowing a first sector antenna beamwidth of an overloaded sector of a cell site and widening a second sector antenna beamwidth of an adjacent sector of the cell site and subsequently handing off subscriber units previously in the first sector antenna beamwidth. Alternatively, channel load is distributed by reducing power of a sector or omni-directional antenna which is adjacent to an overloaded antenna, if the channel from an overloaded antenna to an antenna of a subscriber unit is overloaded due to interference. Subsequent to the occurrence of the channel interference condition, subscriber units are handed off to the particular antenna which is best able to service the subscriber units.

Abstract translation: 提供了一种用于在扇区化蜂窝无线电通信系统中动态分配通信信道负载的方法和装置。 通过缩小小区站点的过载扇区的第一扇区天线波束宽度并扩大小区站点的相邻扇区的第二扇区天线波束宽度并随后在第一扇区天线波束宽度中先前切换用户单元来分配信道负载。 或者，如果从负载过载的天线到用户单元的天线的信道由于干扰而过载，则通过减少与过载的天线相邻的扇区或全向天线的功率来分配信道负载。 在发生信道干扰条件之后，用户单元被切换到最能够为用户单元服务的特定天线。

公开(公告)号：US12218804B2

公开(公告)日：2025-02-04

申请号：US17957499

申请日：2022-09-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hang Li ,  Ju Wang ,  Chengming Hu ,  Xi Chen ,  Xue Liu ,  Seowoo Jang ,  Gregory Lewis Dudek

IPC: H04L41/16 ,  H04L41/0816 ,  H04L41/082 ,  H04L41/147 ,  H04L43/0876 ,  H04W16/04 ,  H04W28/16

Abstract: A server for predicting a future traffic load of a base station is provided. The server may obtain a first prediction model based on traffic data collected from the base station for a first period of time, obtain a second prediction model based on traffic data collected from the same base station for a second period time, and also based on knowledge transferred from the first prediction model. Each of the first prediction model and the second prediction model may include an encoder module, a reconstruction module, and a prediction module which are connected to form two paths, an encoder-reconstruction path and an encoder-prediction path, to preserve more information of historic traffic data.

公开(公告)号：US12063516B2

公开(公告)日：2024-08-13

申请号：US17502617

申请日：2021-10-15

Applicant: Dell Products, LP

Inventor： Suresh K. Ramasamy ,  Abeye Teshome ,  Liam B. Quinn ,  Julius Mueller

IPC: H04W16/04 ,  H04W28/08

CPC classification number: H04W16/04 ,  H04W28/0942 ,  H04W28/0983

Abstract: An information handling system executing an on-demand network slice overlay optimization system includes a processor executing the on-demand network slice overlay optimization system to receive wireless network load profile metrics from a regional edge device and the endpoint load profile metrics; receive core metrics from a radio access network (RAN) service provider descriptive of the load capacity of a core network to provide data throughput at a given time; determine whether the real-time data load demand of the grouped plurality of endpoint devices can be provisioned to the load capacity described in the core metrics; and provide instructions to dynamically adjust network slices at the regional edge device to provide for any changes in the real-time data load demand based on an elastic client business policy enforced at the regional edge device for wireless connectivity data for the grouped plurality of endpoint devices.

公开(公告)号：US12003971B2

公开(公告)日：2024-06-04

申请号：US17491298

申请日：2021-09-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wei Gao ,  Shoufeng Wang ,  Junyi Yu ,  Xiaohui Yang ,  Nan Cao ,  Wenjing Zhou

IPC: H04W16/04 ,  H04W16/14 ,  H04W28/16

CPC classification number: H04W16/04 ,  H04W16/14 ,  H04W28/16

Abstract: The present application provides a method for sharing spectrum resource, device, electronic device and storage medium, which belong to the technical field of wireless communication and artificial intelligence. The method includes predicting traffic data amount of the at least two radio access technology (RAT) systems in a set first sharing period according to history traffic data of the at least two RAT systems and allocating spectrum resources in the first sharing period to the at least two RAT systems respectively according to the predicted traffic data amount. Based on the solutions provided by embodiments according to the present application, the utilization rate of spectrum resources can be effectively increased, and the user's traffic perception can be improved.

公开(公告)号：US20240098505A1

公开(公告)日：2024-03-21

申请号：US17932355

申请日：2022-09-15

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Sarbajit K. Rakshit ,  Sudheesh S. Kairali ,  Sudhanshu Sekher Sar ,  Satyam Jakkula

IPC: H04W16/04 ,  H04W8/00

CPC classification number: H04W16/04 ,  H04W8/005 ,  H04W84/005

Abstract: A method comprising establishing a local communication network among and between a plurality of onboard vehicle computers respectively located in a plurality of vehicles, polling the vicinity of each vehicle to determine a set of qualified mobile device(s) that meet the following criteria: (i) the qualified mobile device is located within one of the vehicles of the plurality of vehicles, (ii) the qualified mobile device is configured and equipped to join the local network, and (iii) the qualified mobile device consents to join the local network, and adding the set of qualified mobile device(s) to the local network.

公开(公告)号：US11916793B2

公开(公告)日：2024-02-27

申请号：US17683904

申请日：2022-03-01

Applicant: Intellectual Ventures II LLC

Inventor： Floyd Backes ,  Gary Vacon ,  William Hawe ,  Roger Durand ,  Paul Callahan

IPC: H04B7/00 ,  H04L47/125 ,  H04W16/04 ,  H04W16/06 ,  H04W16/10 ,  H04W28/16 ,  H04W28/22 ,  H04W36/18 ,  H04W36/32 ,  H04W48/08 ,  H04W48/20 ,  H04W52/10 ,  H04W52/18 ,  H04W52/22 ,  H04W52/24 ,  H04W52/28 ,  H04W52/34 ,  H04W52/50 ,  H04W60/00 ,  H04W64/00 ,  H04W72/02 ,  H04W74/00 ,  H04W80/04 ,  H04W84/12 ,  H04W52/02 ,  H04W8/04 ,  H04W28/08 ,  H04W72/52 ,  H04W28/086 ,  H04W52/36 ,  H04W76/10 ,  H04L1/00 ,  H04W16/14 ,  H04W24/00 ,  H04W24/02 ,  H04W28/02 ,  H04W28/18 ,  H04W36/08 ,  H04W36/20 ,  H04W40/08 ,  H04W40/18 ,  H04W40/36 ,  H04W48/06 ,  H04W48/16 ,  H04W48/00 ,  H04W80/00 ,  H04W84/18 ,  H04W84/22 ,  H04W88/08 ,  H04W92/18 ,  H04W92/20 ,  H04B17/27 ,  H04L67/1001 ,  H04W72/54 ,  H04W28/04

CPC classification number: H04L47/125 ,  H04W8/04 ,  H04W16/04 ,  H04W16/06 ,  H04W16/10 ,  H04W28/0862 ,  H04W28/0983 ,  H04W28/16 ,  H04W28/22 ,  H04W36/18 ,  H04W36/32 ,  H04W48/08 ,  H04W48/20 ,  H04W52/0216 ,  H04W52/10 ,  H04W52/18 ,  H04W52/225 ,  H04W52/226 ,  H04W52/228 ,  H04W52/24 ,  H04W52/245 ,  H04W52/246 ,  H04W52/247 ,  H04W52/283 ,  H04W52/285 ,  H04W52/286 ,  H04W52/287 ,  H04W52/288 ,  H04W52/343 ,  H04W52/367 ,  H04W52/50 ,  H04W60/00 ,  H04W64/00 ,  H04W72/02 ,  H04W72/52 ,  H04W74/00 ,  H04W80/04 ,  H04W84/12 ,  H04B17/27 ,  H04L1/0002 ,  H04L67/1001 ,  H04L67/10015 ,  H04W16/14 ,  H04W24/00 ,  H04W24/02 ,  H04W28/02 ,  H04W28/04 ,  H04W28/08 ,  H04W28/18 ,  H04W36/08 ,  H04W36/20 ,  H04W40/08 ,  H04W40/18 ,  H04W40/36 ,  H04W48/06 ,  H04W48/16 ,  H04W48/17 ,  H04W52/34 ,  H04W64/006 ,  H04W72/54 ,  H04W76/10 ,  H04W80/00 ,  H04W84/18 ,  H04W84/22 ,  H04W88/08 ,  H04W92/18 ,  H04W92/20 ,  Y02B70/30 ,  Y02D30/70

Abstract: The performance and ease of management of wireless communications environments is improved by a mechanism that enables access points (APs) to perform automatic channel selection. A wireless network can therefore include multiple APs, each of which will automatically choose a channel such that channel usage is optimized. Furthermore, APs can perform automatic power adjustment so that multiple APs can operate on the same channel while minimizing interference with each other. Wireless stations are load balanced across APs so that user bandwidth is optimized. A movement detection scheme provides seamless roaming of stations between APs.