Systems and methods for increasing preambles are provided. In some aspects, an electronic device configured for use as a node in a home network is provided. The electronic device includes a preamble generator configured to generate an outbound preamble for a data signal. The electronic device also i
Systems and methods for increasing preambles are provided. In some aspects, an electronic device configured for use as a node in a home network is provided. The electronic device includes a preamble generator configured to generate an outbound preamble for a data signal. The electronic device also includes a preamble increasing circuit configured to increase a size of the outbound preamble based on a switching signal.
대표청구항▼
1. An electronic device configured for use as a node in a home network, the electronic device comprising: a preamble generator configured to generate an outbound preamble for a data signal; anda preamble increasing circuit comprising: a first multiplexor configured to receive the outbound preamble f
1. An electronic device configured for use as a node in a home network, the electronic device comprising: a preamble generator configured to generate an outbound preamble for a data signal; anda preamble increasing circuit comprising: a first multiplexor configured to receive the outbound preamble from the preamble generator and a preamble increasing signal, the first multiplexor being configured to mux the received outbound preamble with the preamble increasing signal to generate a first output, the first output comprising the received outbound preamble or the preamble increasing signal; anda second multiplexor configured to receive the outbound preamble from the preamble generator and the first output from the first multiplexor, the second multiplexor being configured to mux the received outbound preamble with the first output based on a switching signal to generate a second output, the second output comprising the received outbound preamble or the first output,wherein the preamble increasing circuit is configured to increase a size of the outbound preamble based on the switching signal. 2. The device of claim 1, wherein the preamble increasing circuit further comprises a switching circuit configured to generate the switching signal. 3. The electronic device of claim 2, wherein the switching circuit is configured to generate the switching signal such that the second output from the second multiplexor comprises the outbound preamble received by the second multiplexor from the preamble generator. 4. The electronic device of claim 2, wherein the switching circuit is configured to generate the switching signal such that the second output from the second multiplexor alternates between the outbound preamble received by the second multiplexor from the preamble generator and the first output from the first multiplexor. 5. The electronic device of claim 4, wherein the switching circuit is configured to generate the switching signal such that the second output from the second multiplexor alternates between the outbound preamble received by the second multiplexor from the preamble generator and the first output from the first multiplexor according to a switching frequency. 6. The electronic device of claim 5, wherein the first output from the first multiplexor comprises the outbound preamble received from the preamble generator. 7. The electronic device of claim 1, wherein the outbound preamble is a periodic preamble. 8. The electronic device of claim 1, wherein the preamble increasing signal comprises a zero signal. 9. The electronic device of claim 1, wherein muxing the received outbound preamble with the preamble increasing signal to generate the first output comprises: selecting one of the received outbound preamble or the preamble increasing signal; andoutputting the selected one of the received outbound preamble or the preamble increasing signal as the first output. 10. The electronic device of claim 1, wherein muxing the received outbound preamble with the first output based on the switching signal to generate the second output comprises: selecting one of the received outbound preamble or the first output based on the switching signal; andoutputting the selected one of the received outbound preamble or the first output as the second output. 11. The electronic device of claim 1, wherein the preamble increasing circuit is configured to double the size of the outbound preamble based on the switching signal. 12. The electronic device of claim 1, wherein the data signal comprises a Multimedia Over Coax Alliance (MoCA) signal. 13. The electronic device of claim 1, further comprising a preamble receiver comprising: a switching circuit configured to receive an inbound preamble according to a first rate or a second rate, the second rate being greater than the first rate, the inbound preamble comprising one or more inbound samples, the switching circuit being configured to switch between a closed configuration and an open configuration; anda preamble processor coupled to the switching circuit,wherein the switching circuit is configured to provide a received inbound sample to the preamble processor in the closed configuration and to discard a received inbound sample in the open configuration,wherein the switching circuit is configured to remain in the closed configuration if the inbound preamble is received according to the first rate, andwherein the switching circuit is configured to switch between the closed configuration and the open configuration according to a switching frequency if the inbound preamble is received according to the second rate. 14. A method comprising: generating an outbound preamble for a data signal;receiving, by a first multiplexor, the outbound preamble and a preamble increasing signal;muxing, by the first multiplexor, the received outbound preamble with the preamble increasing signal to generate a first output, the first output comprising the received outbound preamble or the preamble increasing signal;receiving, by a second multiplexor, the outbound preamble and the first output; andmuxing, by the second multiplexor, the received outbound preamble with the first output based on a switching signal to generate a second output, the second output comprising the received outbound preamble or the first output,wherein a size of the outbound preamble is increased based on the switching signal. 15. The method of claim 14, further comprising generating the switching signal. 16. The method of claim 15, wherein the switching signal is generated such that the second output alternates between the outbound preamble received by the second multiplexor and the first output. 17. The method of claim 16, wherein the switching signal is generated such that the second output alternates between the outbound preamble received by the second multiplexor and the first output according to a switching frequency. 18. The method of claim 14, wherein the preamble increasing signal comprises a zero signal, and wherein the data signal comprises a Multimedia Over Coax Alliance (MoCA) signal. 19. The method of claim 14, wherein muxing, by the first multiplexor, the received outbound preamble with the preamble increasing signal to generate the first output comprises: selecting one of the received outbound preamble or the preamble increasing signal; andoutputting the selected one of the received outbound preamble or the preamble increasing signal as the first output. 20. An electronic device comprising: a preamble generator configured to generate an outbound preamble for a data signal;a preamble increasing circuit comprising: a first multiplexor configured to receive the outbound preamble from the preamble generator and a preamble increasing signal, the first multiplexor being configured to mux the received outbound preamble with the preamble increasing signal to generate a first output, the first output comprising the received outbound preamble or the preamble increasing signal; anda second multiplexor configured to receive the outbound preamble from the preamble generator and the first output from the first multiplexor, the second multiplexor being configured to mux the received outbound preamble with the first output based on a switching signal to generate a second output, the second output comprising the received outbound preamble or the first output,wherein the preamble increasing circuit is configured to increase a size of the outbound preamble based on the switching signal; anda preamble receiver comprising: a switching circuit configured to receive an inbound preamble according to a first rate or a second rate, the second rate being greater than the first rate, the inbound preamble comprising one or more inbound samples, the switching circuit being configured to switch between a closed configuration and an open configuration; anda preamble processor coupled to the switching circuit,wherein the switching circuit is configured to provide a received inbound sample to the preamble processor in the closed configuration and to discard a received inbound sample in the open configuration,wherein the switching circuit is configured to remain in the closed configuration if the inbound preamble is received according to the first rate, andwherein the switching circuit is configured to switch between the closed configuration and the open configuration according to a switching frequency if the inbound preamble is received according to the second rate.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (111)
Shobatake Yasuro, ATM communication system and ATM communication method.
Mills,Andrew; Andersson,Ralph; Worsham,Anthony; Nootbaar,Michael; Rosky,David; Behrin,Michael, Apparatus and method for freezing the states of a receiver during silent line state operation of a network device.
Yoshida Shousei (Tokyo JPX) Nawata Hizuru (Tokyo JPX), Burst demodulator for establishing carrier and clock timing from a sequence of alternating symbols.
Quigley, Thomas J.; Min, Jonathan S.; Denney, Lisa V.; Samueli, Henry; Nazareth, Sean F.; Chen, Feng; Lu, Fang; Jones, Christopher R., Burst receiver for cable modem system.
Quigley, Thomas J.; Min, Jonathan S.; Denney, Lisa V.; Samueli, Henry; Nazareth, Sean F.; Chen, Feng; Lu, Fang; Jones, Christopher R., Cable modem apparatus and method.
Rabenko, Theodore F.; Thi, James C. H.; Horton, Jr., John D.; Quigley, Thomas J.; Denney, Lisa V.; Min, Jonathan S.; Jones, Christopher R.; Samueli, Henry; Lu, Fang; Chen, Feng; Nazareth, Sean F., Cable modem system with sample and packet synchronization.
Coronel Arredondo, David; Campos, Eduardo Enrrique Arguello, Elimination of spurious signals in double conversion tuner using a dynamic intermediate frequency and a preselected crystal reference frequency.
John M. Dinwiddie ; William Burrell Nunnery ; Jack S. Chorpenning, Entertainment and computer coaxial network and method of distributing signals therethrough.
Decker Donald E. ; Norcott Alfred A. ; Owens Dennis M., Entertainment and information systems and related management networks for a remote video delivery system.
Beck, Michaël Andries Thomas; Borghs, Eric Fran Elisa; Boucqué, Steven Gerard; Pollet, Thierry; Haspeslagh, Johan, Gateway with improved QoS awareness.
Dail James E. (Marlboro NJ) Li Chia-Chang (Holmdel NJ) Magill Peter D. (Freehold NJ) Sriram Kotikalapudi (Marlboro NJ) Whitaker ; Jr. Norman A. (Atlantic Highlands NJ), Method and apparatus enabling synchronous transfer mode and packet mode access for multiple services on a broadband comm.
Doshi Bharat Tarachand ; Dravida Subrahmanyam ; Kustka George John ; Magill Peter D. ; Siller Curtis A. ; Sriram Kotikalapudi, Method and apparatus enabling synchronous transfer mode, variable length and packet mode access for multiple services over a broadband communication network.
Narasimhan, Ravi, Method and apparatus for acquistion and tracking of orthogonal frequency division multiplexing symbol timing, carrier frequency offset and phase noise.
Laubach Mark ; Baran Paul ; Raissinia Ali ; Gorman Kenneth ; Helton Sanford, Method and apparatus for an application interface module in a subscriber terminal unit.
Grant William O. (9667 Lindenbrook St. Fairfax VA 22031), Method and apparatus for remote indication of faults in coaxial cable R-F transmission systems.
Fijolek, John G.; Robinson, Phillip T.; Gilbert, Irene M.; Budinger, Daniel M.; Jain, Narij, Methods and systems for service level agreement enforcement on a data-over cable system.
Smith Todd ; Pelster Michael ; Isaac Benjamin ; Bagchi Debashis, Premises gateway and premises network interfaces for accessing subscriber premises equipment and communication networks using ring suppression.
Laubach Mark E. ; Helton Sanford L. ; Raissinia Alireza ; Gordon Paul A. ; Sabin Michael J. ; Thaker Malay M. ; Nichols Kathleen M., Prioritized virtual connection transmissions in a packet to ATM cell cable network.
Bushmitch, Dennis; Mukherjee, Sarit; Narayanan, Sathya; Ratty, Muthukumar; Shi, Quin, System and associated method for scheduling transport of variable bit-rate data over a network.
Cheng, Yaqi; Williams, Richard G. C.; Rosenlof, John R.; Mueller, A. Joseph, System and method for providing a local area network utilizing remote transceivers.
Yoon, Hyeon Sik; Song, Kwang Suk; Kim, Bong Tae, System and method for simultaneously offering layer-2 multicast switching and layer-3 multicast routing.
Kindell Craig N. ; Milsted Kenneth L. ; Vogt Michael P. ; Waefler Susan E. ; Yoder Brian E., System for the management of multiple time-critical data streams.
Eames Thomas R. ; Buckland Kenneth M. ; Trinh Lac X. ; Warwick Steven D., System, method, and apparatus for bidirectional transport of digital data between a digital network and a plurality of d.
O'Neill ; Jr. Gregory A., Systems and methods for coaxially coupling an antenna to a radiotelephone through a window and amplifying signals adjacent and inside the window.
Duran Joe W. (Austin TX) Kenoyer Michael L. (San Antonio TX) Cooper ; Jr. Edward H. (San Antonio TX) Maeng JoonYoul (Austin TX), Video-telephone communications system.
Roy, Radhika R., Voice and video/image conferencing services over the IP network with asynchronous transmission of audio and video/images integrating loosely coupled devices in the home network.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.