Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04J-007/00
H04J-003/24
H04B-001/00
출원번호
UP-0822447
(2004-04-08)
등록번호
US-7688811
(2010-04-23)
발명자
/ 주소
Kubler, Joseph J.
Morris, Michael D.
출원인 / 주소
Broadcom Corporation
대리인 / 주소
McAndrews, Held & Malloy
인용정보
피인용 횟수 :
141인용 특허 :
180
초록▼
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different characteristics are employed in an overall scheme to link portable or mobile computing devices. The network
A packet-based, hierarchical communication system, arranged in a spanning tree configuration, is described in which wired and wireless communication networks exhibiting substantially different characteristics are employed in an overall scheme to link portable or mobile computing devices. The network accommodates real time voice transmission both through dedicated, scheduled bandwidth and through a packet-based routing within the confines and constraints of a data network. Conversion and call processing circuitry is also disclosed which enables access devices and personal computers to adapt voice information between analog voice stream and digital voice packet formats as proves necessary. Routing pathways include wireless spanning tree networks, wide area networks, telephone switching networks, internet, etc., in a manner virtually transparent to the user. A voice session and associate call setup simulates that of conventional telephone switching network, providing well-understood functionality common to any mobile, remote or stationary terminal, phone, computer, etc.
대표청구항▼
We claim: 1. A communication network operating to support voice and data communication within a premises, said communication network comprising: a plurality of mobile network devices comprising a buffer that stores incoming digital voice information for a first predetermined queuing period before b
We claim: 1. A communication network operating to support voice and data communication within a premises, said communication network comprising: a plurality of mobile network devices comprising a buffer that stores incoming digital voice information for a first predetermined queuing period before beginning voice reproduction from the stored digital voice information; a stationary network device; a wireless network that is used by each of said plurality of mobile network devices to selectively exchange voice and data packets with others of the plurality of mobile network devices; a hardwired network connected to both said stationary network device and said wireless network; said hardwired network being used to route voice and data packets between said stationary network device and said plurality of mobile network devices which participate via said wireless network; a telephone, connected to said stationary network device, that captures, delivers, receives and reproduces voice in an analog voice stream form; said stationary network device comprising a buffer that stores digital voice information received from said wireless network for a second predetermined queuing period before converting the stored digital voice information into an analog voice stream and delivering the analog voice stream to said telephone, wherein the second predetermined queuing period is determined through examining delays found in test signal routing; and said stationary network device converts analog voice streams received from said telephone into voice packets for delivery via said hardwired and wireless networks to a selected one of said plurality of mobile network devices. 2. The communication network of claim 1 wherein said stationary network device is a computer. 3. The communication network of claim 1 wherein said wireless network utilizes a polling protocol. 4. The communication network of claim 1 wherein said stationary network device provides call setup assistance for said telephone. 5. The communication network of claim 1 further comprising: a telephone switching network connected to said stationary network device; and said stationary network device selectively routes analog voice streams received from said telephone onto said telephone switching network, and said stationary network device selectively routes analog voice streams received from said telephone switching network to said telephone. 6. At least one circuit for use in a mobile communication device for use in a communication network, the communication network operating to support voice and data communication and having at least a stationary network device communicatively coupled to a telephone, a wireless network operable to exchange voice and data packets with a plurality of mobile communication devices, and a hardwired network communicatively coupled to the stationary network device and the wireless network and operable to route voice and data packets between the stationary network device and the plurality of mobile communication devices via at least the wireless network, the at least one circuit operational to, at least: selectively exchange voice and data packets with other mobile communication devices via at least the wireless network; transmit digital voice information to the stationary network device through at least the wireless and hardwired networks, the transmitted digital voice information for buffering by the stationary network device for a first predetermined queuing period before conversion to an analog voice stream and delivery to the telephone, where the first predetermined queuing period is determined through examining delays found in test signal routing; receive digital voice information from the stationary network device through at least the hardwired and wireless networks, the received digital voice information converted by the stationary network device from an analog voice stream received from the telephone into voice packets for delivery to the mobile communication device; and store the received digital voice information in a buffer for a second predetermined queuing period before beginning voice reproduction from the stored received digital voice information. 7. The at least one circuit of claim 6, where the stationary network device is a computer. 8. The at least one circuit of claim 6, where the wireless network utilizes a polling protocol. 9. The at least one circuit of claim 6, where the stationary network device provides call setup assistance for the telephone. 10. The at least one circuit of claim 6, where the communication network further has at least a telephone switching network communicatively coupled to the stationary network device, the stationary network device selectively routes analog voice streams received from the telephone onto the telephone switching network, and the stationary network device selectively routes analog voice streams received from the telephone switching network to the telephone.
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이 특허에 인용된 특허 (180)
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Berlin, Igor; Cune, William Patrick; Greene, Jason Elliott, Systems, methods, and devices for increasing radio frequency (RF) power in distributed antenna systems.
Neukirch, Ulrich Wilhelm Heinz; Saban, Ofer, Ultrasound-based localization of client devices with inertial navigation supplement in distributed communication systems and related devices and methods.
Berlin, Igor; Cune, William Patrick, Unified optical fiber-based distributed antenna systems (DASs) for supporting small cell communications deployment from multiple small cell service providers, and related devices and methods.
Berlin, Igor; Cune, William Patrick, Unified optical fiber-based distributed antenna systems (DASs) for supporting small cell communications deployment from multiple small cell service providers, and related devices and methods.
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