BROADBAND REPEATER WITH SECURITY FOR ULTRAWIDEBAND TECHNOLOGIES

• US 20170288727A1
• Filed: 06/20/2017
• Published: 10/05/2017
• Est. Priority Date: 08/22/2003
• Status: Active Grant

• Current Assignee: Theodore S. Rappaport
• Original Assignee: Theodore S. Rappaport
• Inventors: Rappaport, Theodore S.
• Granted Patent: US 10,224,999 B2
• Time in Patent Office: Days
• CPC Class Codes: H04B 1/719 Interference-related aspects
• CPC Class Codes: H04B 7/15 Active relay systems
• CPC Class Codes: H04B 7/15521 combining by calculations packets received from different stations before transmitting the combined packets as part of network coding network coding aspects for detection or prevention of errors in the information received H04L1/0076; network traffic management with optimizing of information sizing, e.g. header compression, by using assembly and disassembly of packets H04W28/065
• CPC Class Codes: H04B 7/15528 Control of operation parameters of a relay station to exploit the physical medium
• CPC Class Codes: H04B 7/15542 Selecting at relay station its transmit and receive resources selection of wireless resources by user or terminal H04W72/02; arrangements affording multiple use of the transmission path by two-dimensional division of the resources H04L5/0003, or by allocating sub-channels H04L5/003
• CPC Class Codes: H04B 7/1555 Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations
• CPC Class Codes: H04B 7/15557 Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
• CPC Class Codes: H04W 12/00 Security arrangements; Authentication; Protecting privacy or anonymity
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/12 Detection or prevention of fraud
• CPC Class Codes: H04W 12/122 Counter-measures against attacks; Protection against rogue devices
• CPC Class Codes: H04W 12/125 Protection against power exhaustion attacks
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks
• CPC Class Codes: H04W 24/00 Supervisory, monitoring or testing arrangements
• CPC Class Codes: H04W 24/08 Testing, supervising or monitoring using real traffic
• CPC Class Codes: H04W 28/0236 radio quality, e.g. interference, losses or delay
• CPC Class Codes: H04W 28/04 Error control
• CPC Class Codes: H04W 28/10 Flow control between communication endpoints
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/18 Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
• CPC Class Codes: H04W 72/569 : of the traffic information
• CPC Class Codes: H04W 84/005 : Moving wireless networks
• CPC Class Codes: H04W 84/18 : Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/04 : adapted for relaying to or from another terminal or user

Abstract

An ultrawideband radio transceiver/repeater provides a low cost infrastructure solution that merges wireless and wired network devices while providing connection to the plant, flexible repeater capabilities, network security, traffic monitoring and provisioning, and traffic flow control for wired and wireless connectivity of devices or networks. The ultrawideband radio transceiver/repeater can be implemented in discrete, integrated, distributed or embedded forms.

Claims

1-44. -44. (canceled)

45. A wireless network device, comprising:

a wireless transmitter that is capable of transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz;

a wireless receiver that is capable of receiving wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz;

wherein the wireless transmitter is configured for transmitting wireless data that contains information present in or determined from wireless data that has been received by the wireless receiver; and

wherein the wireless network device is configured for processing wireless data received by the wireless receiver, and

wherein the wireless network device is configured for determining whether any, a portion, or all information in the processed wireless data should be transmitted by the wireless transmitter.

46. The wireless network device of claim 45 wherein the wireless network device is configured for determining whether any, a portion, or all information in the processed wireless data should be transmitted as wireless data to one or more other devices by the wireless transmitter.

47. The wireless network device of claim 45 wherein the wireless network device is a wireless router.

48. The wireless network device of claim 45 wherein the wireless network device is a wireless access point.

49. The wireless network device of claim 45 wherein the wireless network device is a repeater.

50. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting wireless data according to an 802.11 wireless standard.

51. The wireless network device of claim 45 wherein the wireless receiver is configured for receiving wireless data according to an 802.11 wireless standard.

52. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting half duplex wireless data and wherein the wireless receiver is configured for receiving half duplex wireless data.

53. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting full duplex wireless data and wherein the wireless receiver is configured for receiving full duplex wireless data.

54. The wireless network device of claim 45 wherein the wireless network device is configurable by an interface that is accessible from a computer.

55. The wireless network device of claim 45 wherein the wireless network device comprises two or more antennas.

56. The wireless network device of claim 55 wherein the wireless network device is configured for using MIMO antenna technology.

57. The wireless network device of claim 45 wherein the wireless network device is configured for performing beamforming.

58. The wireless network device of claim 45

wherein the wireless network device comprises an adaptable antenna;

and

wherein the wireless transmitter is configured for using the adaptable antenna for transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz.

59. The wireless network device of claim 45

wherein the wireless network device comprises a steerable antenna;

and

wherein the wireless transmitter is configured for using the steerable antenna for transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz.

60. The wireless network device of claim 45

wherein the wireless network device comprises an omnidirectional antenna;

and

wherein the wireless transmitter is configured for using the omnidirectional antenna for transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz.

61. The wireless network device of claim 45 wherein the wireless network device is configured for operating within a wireless mesh network.

62. The wireless network device of claim 45 wherein the wireless network device is configured for using data encryption when transmitting with the wireless transmitter.

63. The wireless network device of claim 45 wherein the wireless network device is configured for assigning priority levels to at least some wireless data that is to be transmitted by the wireless transmitter.

64. The wireless network device of claim 45 wherein the wireless network device is configured for assigning one or more priority levels to at least some wireless data that is to be transmitted by the wireless transmitter, wherein at lest some of the one or more priority levels are related to one or more levels of a certain quality of service.

65. The wireless network device of claim 45

wherein the wireless transmitter is configured for transmitting wireless data through electromagnetic signals in more than one frequency band, and

wherein the wireless receiver is configured for receiving wireless data through electromagnetic signals in more than one frequency band.

66. The wireless network device of claim 45 wherein the wireless network device is configured for transmitting beacon frames with the wireless transmitter.

67. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting wireless data at more than one data rate.

68. The wireless network device of claim 45 wherein the wireless receiver is configured for receiving wireless data at more than one data rate.

69. The wireless network device of claim 45 wherein the wireless network device is configured to be powered through a connection to a DC power source.

70. The wireless network device of claim 45 wherein the wireless network device is configured to be powered through a connection to an AC power source.

71. The wireless network device of claim 45 wherein the wireless network device is configured to operate in a cellular network.

72. The wireless network device of claim 45 wherein the wireless network device comprises:

a wired connection port which permits a wired Internet connection wherein the wireless network device is configured for transmitting and receiving wired data through the wired connection port;

wherein the wireless transmitter is configured for transmitting wireless data that contains information present in or determined from received wired data; and

wherein the wireless network device is configured for transmitting via the wired connection port wired data that contains information present in or determined from wireless data that has been received by the wireless receiver.

73. The wireless network device of claim 72 wherein the wireless network device is configured for processing received wired data and determining whether any, a portion, or all information in the processed wired data should be transmitted as wireless data to one or more other devices by the wireless transmitter.

74. The wireless network device of claim 72 wherein the wireless network device is configured for providing an Internet connection to one or more other devices.

75. The wireless network device of claim 72 wherein the wired internet connection is an Ethernet connection.

76. The wireless network device of claim 72 wherein the wired internet connection is a coaxial connection.

77. The wireless network device of claim 72 wherein the wired internet connection is a wired optical cable connection.

78. The wireless network device of claim 45

wherein the wireless transmitter is configured for transmitting wireless data through OFDM electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz;

and

wherein the wireless receiver is configured for receiving wireless data through OFDM electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz.

79. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting wireless data through electromagnetic signals that have a bandwidth of 100 MHz.

80. The wireless network device of claim 45 wherein the wireless transmitter is configured for transmitting wireless data through electromagnetic signals that have a bandwidth of 160 MHz.

81. The wireless network device of claim 45

wherein the wireless transmitter that is configured for transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz at a data rate greater than or equal to 100 megabits per second and less than or equal to 480 megabits per second;

and

wherein a wireless receiver that is configured for receiving wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz at a data rate greater than or equal to 100 megabits per second and less than or equal to 480 megabits per second.

82. The wireless network device of claim 45 wherein the wireless transmitter and the wireless receiver are both part of a transceiver.

84. A wireless networking method, comprising:

transmitting wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz with a wireless transmitter that is part of or in communication with a wireless network device;

p1 receiving wireless data through electromagnetic signals that have a bandwidth greater than or equal to 100 MHz and less than or equal to 500 MHz a wireless receiver that is part of or in communication with the wireless network device;

processing wireless data received by the wireless receiver with a processor that is part of or in communication with the wireless network device; and

determining whether any, a portion, or all information in the processed wireless data should be transmitted by the wireless transmitter,

wherein the wireless data transmitted in the transmitting step contains information present in or determined from wireless data that was received by the wireless receiver in the receiving step.