38 results about "Ultra Mobile Broadband" patented technology

A drowsy driving prevention apparatus employing a facial recognition technology and a drowsy driving prevention system employing the same is provided. A GPS and a communication unit for informing a central control center or a traffic accident prevention management institute of information about a drowsy driving state and the position of a vehicle are mounted in the drowsy driving prevention apparatus. Thus, traffic accidents can be prevented. A management server is informed of a driver's drowsiness and a driver can access a portable telephone of an external helper over a network using wireless Internet communication technologies, such as Wibro (also called Mobile WiMAX), HSDPA & HSUPA, Long Term Evolution (LTE), Ultra Mobile Broadband (UMB), TD-SCDMA, TRS, GPRS GSM and CDMA. It is therefore possible to prevent traffic accidents caused by drowsy driving in synthetic and multidimensional ways.

A wireless communication method and system are provided. A first wireless communication numerology, e.g., OFDM operating parameters, corresponding to a first operational mode is established. A second wireless communication numerology corresponding to a second operational mode is also established. The first wireless communication numerology is different than the second wireless communication numerology. One of the first operational mode and the second operational mode is selected. One of the first wireless communication numerology and the second wireless communication numerology corresponding the selected operational mode is used in which communication in the first operational mode and the second operational mode use substantially similar synchronization channels. The present invention also uses the same superframe structure for the first and second operational modes for Ultra-Mobile Broadband (“UMB”) networks and the same frame structure for the first and second operational modes for Long Term Evolution (“LTE”) networks.

A wireless communication method and system are provided. A first wireless communication numerology, e.g., OFDM operating parameters, corresponding to a first operational mode is established. A second wireless communication numerology corresponding to a second operational mode is also established. The first wireless communication numerology is different than the second wireless communication numerology. One of the first operational mode and the second operational mode is selected. One of the first wireless communication numerology and the second wireless communication numerology corresponding to the selected operational mode is used in which communication in the first operational mode and the second operational mode use substantially similar synchronization channels. The present invention also uses the same superframe structure for the first and second operational modes for Ultra-Mobile Broadband (“UMB”) networks and the same frame structure for the first and second operational modes for Long Term Evolution (“LTE”) networks.

Method and apparatus that provide for broadcast multicast services in an ultra mobile broadband network are disclosed. A broadcast transmission structure provides for efficient indexing of subbands reserved for BCMCS. Transmissions on the logical channels are segmented into error control blocks beginning with zero or one MAC packet received by a MAC layer. A transmitting entity appends parameters relating to content change within a next ultraframe at end of every broadcast packet that is not a stuffing packet. A mapping message of multiple Physical Layer groups addresses a single logical channel when SFN (Single Frequency Network) coverage of an associated subband group is different from SFN coverage of the logical channel.

A danger preventive apparatus employing a facial recognition technology and a danger preventive system using the same is provided. According to the present invention, the robbery of a vehicle, and various crimes and unexpected dangers within a vehicle can be prevented and eliminated by employing a facial recognition algorithm. Further, dangerous situations can be solved rapidly by automatically transmitting a driver's position information and pertinent images from an external danger prevention server to external helpers, such as police and emergency help institutes, through wireless Internet communication technologies such as Wibro (also called Mobile WiMAX), HSDPA & HSUPA, Long Term Evolution (LTE), Ultra Mobile Broadband (UMB), TD-SCDMA, TRS, GPRS (GSM) and CDMA, when the robbery or danger of a vehicle is sensed in the danger preventive apparatus.

A method and apparatus for configuring Femto Devices in an Ultra Mobile Broadband network system. A Femto Device transmits a Femto pilot signal to an Access Terminal, which is served by a plurality of base stations in the Ultra Mobile Broadband network system. The Access Terminal then transmits to the Femto Device an identifier of a base station that controls a macrocell where the Femto Device is located. Next, a Neighbor Discovery Request message is transmitted from the Femto Device to the base station in dependence upon the received identifier of the base station. In response to the Neighbor Discovery Request message received, a Neighbor Discovery Report message is transmitted from the base station to the Femto device. The Neighbor Discovery Report message includes a field indicating network addresses of a Session Reference Network Controller and an Access Gateway that connect to the base station. Finally, the Femto Device connects to the Session Reference Network Controller and the Access Gateway via the Femto device in dependence upon the network addresses of the Session Reference Network Controller and the Access Gateway.

Method and apparatus that provide for broadcast multicast services in an ultra mobile broadband network are disclosed. A broadcast transmission structure provides for efficient indexing of subbands reserved for BCMCS. Transmissions on the logical channels are segmented into error control blocks beginning with zero or one MAC packet received by a MAC layer. A transmitting entity appends parameters relating to content change within a next ultraframe at end of every broadcast packet that is not a stuffing packet. A mapping message of multiple Physical Layer groups addresses a single logical channel when SFN (Single Frequency Network) coverage of an associated subband group is different from SFN coverage of the logical channel.

The invention discloses a safety ability negotiation method in the ultra mobile broadband system which comprises that: 1) after a terminal AT receives an identity request message, the terminal AT triggers an authentication process and finishes the safety ability negotiation between the AT and an SRNC, between the AT and eBS through an HAAA, a group of encryption algorithm and integrity protection algorithm which are commonly supported are selected, and a selected algorithm identifier is assigned to the SRNC, the eBS and the AT; 2) according to the confirmed encryption algorithm and integrity protection algorithm as well as an encryption key and an integrity key which are produced during the key exchange , the AT and the eBS make integrity protection to a subsequent sent signaling message and encrypts a subsequent sent sensitive message, and a receiving party makes integrity check and encryption to the received messages. The invention can achieve the encryption algorithm and the integrity protection algorithm used between the terminal and the access network, and furthest maintains the integrity of the main content of the prior specification.

A method and apparatus configure Femto Devices in an Ultra Mobile Broadband network system. A Femto Device transmits a Femto pilot signal to an Access Terminal, which is served by a plurality of base stations in the Ultra Mobile Broadband network system. The Access Terminal then transmits to the Femto Device an identifier of a base station that controls a macro cell where the Femto Device is located. Next, a Neighbor Discovery Request message is transmitted from the Femto Device to the base station in dependence upon the received identifier of the base station. In response to the Neighbor Discovery Request message received, a Neighbor Discovery Report message is transmitted from the base station to the Femto device. The Neighbor Discovery Report message includes a field indicating network addresses of a Session Reference Network Controller and an Access Gateway that connect to the base station. Finally, the Femto Device connects to the Session Reference Network Controller and the Access Gateway via the Femto device in dependence upon the network addresses of the Session Reference Network Controller and the Access Gateway.

The present invention relates to a drowsy driving prevention apparatus employing a facial recognition technology and a drowsy driving prevention system employing the same. A GPS and a communication unit for informing a central control center or a traffic accident prevention management institute of information about a drowsy driving state and the position of a vehicle are mounted in the drowsy driving prevention apparatus. Thus, traffic accidents can be prevented. A management server is informed of a driver's drowsiness and a driver can access a portable telephone of an external helper over a network using wireless Internet communication technologies, such as WiBro (also called Mobile WiMAX), HSDPA & HSUPA, Long Term Evolution (LTE), Ultra Mobile Broadband (UMB), TD-SCDMA, TRS, GPRS GSM andCDMA. It is therefore possible to prevent traffic accidents caused by drowsy driving in synthetic and multidimensional ways.

The invention provides a remotely controllable switch gear, which comprises a switch control module, a wireless communication module and a switch module, wherein the wireless communication module is a GSM (global system for mobile communications) module, a CDMA (code division multiple access) module, a Bluetooth module, a ZigBee module, a WiFi (wireless fidelity) module, a UMB (ultra-mobile broadband) module or an NFC (near field communication) module; the switch control module is capable of opening, closing or switching a switch of the switch module; the remotely controllable switch gear also comprises a switch detection module, and therefore the detection information of the switch module can be obtained and a switch control action can be optimized according to the detection information. By adopting the remotely controllable switch gear, the existing sockets, plugs or conduction cables can become remotely controllable sockets, plugs or conduction cables. According to the switch gear provided by the invention, power on and power off can be realized without contact, and is realized at any indoor position and even at a long distance, and therefore people are greatly facilitated, and electricity safety is realized better.

An accounting method for session release of an ultra mobile broadband access network is provided. In case of the existence of a preferred Proxy Mobile IP tunnel, when a serving Evolved Base Station, which serves the Access Terminal, sends a session release message to decide to release the Ultra Mobile Broadband session, or receives a session release message from a Session Reference Network Controller, the following steps are performed: S402, the serving Evolved Base Station releasing the resources allocated to the Access Terminal, and sending a corresponding accounting request message concerning the wireless resources occupied by the Access Terminal to an Access Gateway serving the Access Terminal; S404, after receiving the accounting request message, the Access Gateway sending an accounting response message to the serving Evolved Base Station to confirm its reception of the accounting request message.

The present invention discloses a method for improving the efficiency of a timer. The method comprises the steps of a sender sending request information to at least two receivers, waiting for response information from the receiver; providing a timer and the response information corresponding to the sent information, judging if the response information is collected entirely according to the corresponding relationship between the sent information and the response information, and resetting the timer if the sender receives all the response information corresponding to the request information. According to the present invention, defect of setting a super mobile broadband network timer in the communication field in the prior art is solved, low performance efficiency of a sender because of the resource occupation limit of the sender when there are a plurality of receivers is avoided, furthermore, the present invention not only improves the efficiency of the timer effectively, but also saves resources of the sender.

The invention discloses a processing method for ultra-mobile broadband characteristics. The processing method comprises the followings steps: S302, an actively concentrated access network of the access terminal determines whether to delete one or more characteristics and sends a request message for deleting the characteristics to a forward service access network; S304, under the circumstance thatthe forward service access network receives the requests for deleting the characteristics from the other actively concentrated members of the access terminal, or the forward service access network needs to initiate characteristic deletion, the forward service access network sends the message for deleting the characteristics to the access terminal; S306, the access terminal receives the request for deleting the characteristics and determines whether to delete one or more characteristics in a characteristic list, under the condition that the deletion is accepted, the acceptation message for deleting the characteristics is sent to a reverse service access network; S308, after receiving the acceptation message for deleting the characteristics, the reverse service access network sends the acceptation message for deleting the characteristics to all the actively concentrated access networks of the access terminal to inform the access networks to delete the corresponding characteristics; and simultaneously, after receiving the notification message for deleting the characteristics, the actively concentrated access network deletes the corresponding characteristics. Meanwhile, the invention also comprises a processing mechanism that the access terminal refuses to delete the characteristics.

The present invention relates to a danger preventive apparatus employing a facial recognition technology and a danger preventive system using the same. According to the present invention, the robberyof a vehicle, and various crimes and unexpected dangers within a vehicle can be prevented and eliminated by employing a facial recognition algorithm. Further, dangerous situations can be solved rapidly by automatically transmitting a driver's position information and pertinent images from an external danger prevention server to external helpers, such as police and emergency help institutes, through wireless Internet communication technologies such as WiBro (also called Mobile WiMAX), HSDPA & HSUPA, Long Term Evolution (LTE), Ultra Mobile Broadband (UMB), TD-SCDMA, TRS, GPRS (GSM) and CDMA, when the robbery or danger of a vehicle is sensed in the danger preventive apparatus.

Methods, apparatus, systems and computer program products are defined that provide for in-order deliver of data packets during hand-off. The aspects provide for in-order delivery at Forward Link Serving eBS / Data Attachment Point (FLSE / DAP) switch and Reverse Link Serving eBS / Data Attachment Point (RLSE / DAP) switch. As such, present aspects provide for significant improvement in the throughput of applications, such as applications relying on Transmission Control Protocol (TCP), during handoff, in such networks as Ultra Mobile Broadband (UMB) and the like.

The embodiment of the invention discloses a method and a device for a reverse access channel to detect signals. The method and the device can improve the detecting performance of the reverse access channel under the condition that time delay is larger than cyclic prefix, and realize wide coverage of a base station. The method comprises the following steps: fetching the present OFDM symbol and an OFDM symbol next to the present OFDM symbol; determining the ergodic interval of the time delay Deltat; taking the part of cycle length Ts minus Deltat from the present OFDM symbol from behind; taking the part of time delay Deltat from the OFDM symbol following the present OFDM symbol from the front; splicing the two parts into a new OFDM symbol; and circulating the time delay Deltat in the determined ergodic interval and detecting each spliced OFDM symbol to obtain each detection value of the base station in the ergodic interval. The method and the device can be applied to the ultra mobile broadband (UMB) system.

The invention discloses a method for managing the characteristics of a super mobile wideband network and a system thereof. The method includes the following steps: step S302, an access terminal decides to delete one or a plurality of characteristics and sends a request message for deleting the characteristics to an access network; step S304, the access network determines whether to delete the characteristics requesting to be deleted of the request message of the delete characteristics and sends the message of acceptance or rejection of deleting the characteristics to the access terminal; and step S306, the access terminal carries out corresponding operation according to the message of acceptance or rejection of deleting the characteristics. The method enhances the management mechanism of the characteristics, and increases the mechanism of characteristics deleting sent by the access terminal. In addition, the request of deleting a plurality of characteristics sent by the network in the prior art can effectively save the spending of air interface signaling and further save the valued resources of the air interface.

A packet data session release method for ultra mobile broadband access network is disclosed, and which includes: S402, when releasing the packet data session, an access gateway sends a proxy mobile IP registration revocation message to the data attachment point of the ultra mobile broadband access network and the evolved base station which has one reverse proxy mobile IP tunnel to the access gateway, respectively; S404, after receiving the proxy mobile IP registration revocation message, the data attachment point and the evolved base station which has one reverse proxy mobile IP tunnel to the access gateway, delete their proxy mobile IP tunnels between them and the access gateway, respectively, and send a proxy mobile IP revocation ACK message to the access gateway, respectively, so as to confirm the reception of the registration request messages; and S406, the data attachment point notifies the session reference network controller that the packet data session has been released, via sending a IP tunnel notification message to the session reference network controller.

The present invention discloses a method for improving the efficiency of a timer. The method comprises the steps of a sender sending request information to at least two receivers, waiting for response information from the receiver; providing a timer and the response information corresponding to the sent information, judging if the response information is collected entirely according to the corresponding relationship between the sent information and the response information, and resetting the timer if the sender receives all the response information corresponding to the request information. According to the present invention, defect of setting a super mobile broadband network timer in the communication field in the prior art is solved, low performance efficiency of a sender because of the resource occupation limit of the sender when there are a plurality of receivers is avoided, furthermore, the present invention not only improves the efficiency of the timer effectively, but also savesresources of the sender.

The invention discloses a safety ability negotiation method in the ultra mobile broadband system which comprises that: 1) after a terminal AT receives an identity request message, the terminal AT triggers an authentication process and finishes the safety ability negotiation between the AT and an SRNC, between the AT and eBS through an HAAA, a group of encryption algorithm and integrity protectionalgorithm which are commonly supported are selected, and a selected algorithm identifier is assigned to the SRNC, the eBS and the AT; 2) according to the confirmed encryption algorithm and integrity protection algorithm as well as an encryption key and an integrity key which are produced during the key exchange , the AT and the eBS make integrity protection to a subsequent sent signaling message and encrypts a subsequent sent sensitive message, and a receiving party makes integrity check and encryption to the received messages. The invention can achieve the encryption algorithm and the integrity protection algorithm used between the terminal and the access network, and furthest maintains the integrity of the main content of the prior specification.

Methods, apparatus, systems and computer program products are defined that provide multiple bindings in a Mobile Internet Protocol (MIP) network environment. The multiple bindings that are established are independent of one another, such that a forward link binding is decoupled from, or otherwise does not affect, a reverse link binding and vice versa. Multiple reverse link-only bindings may be established within an active route set for an access terminal. Additionally a single primary binding may be estab-lished that provides a forward link binding and reverse link binding. At any point in time, the access terminal may maintain only one primary binding. The present invention for establishing multiple link bindings may be applied to communication networks such as an Ultra Mobile Broadband (UMB) network or any other network relying on Mobile Internet Protocol (MIP) for data transmission and / or signaling transmission. Other exemplary systems include CDMA (CDMA 2000, EV DO, WCDMA), OFDM, or OFDMA (Flash-OFDM, 802.20, WiMAX), FDMA / TDMA (GSM) systems using FDD or TDD licensed spectrums, peer-to-peer (e.g., mo-bile-to-mobile) ad hoc network systems often using unpaired unlicensed spectrums, and 8O2.xx wireless LAN or BLUETOOTH techniques.

The invention discloses a method for responding a request message of deleting characteristics in ultra mobile broadband (UMB) technology. The request message of deleting characteristics is sent to an access terminal by an access network through an air interface corresponding to the ultra mobile broadband technology; when one or a plurality of characteristics are required to delete by the access network, the access terminal sends a receiving message of deleting characteristics to the access network; the receiving message of deleting characteristics carries the following information that: message identification, truncation identification, characteristic counting and characteristic index, wherein, the characteristic counting information is determined by the access terminal according to the number of characteristics agreed to delete; the characteristic index information is one or a plurality of characteristics which are agreed to delete by the access terminal. Compared with the prior art,the method strengthens a characteristic management mechanism in a UMB system, saves the signaling interaction expenses of the air interface and the air interface resource.

The invention discloses a processing method for ultra-mobile broadband characteristics. The processing method comprises the followings steps: S302, an actively concentrated access network of the access terminal determines whether to delete one or more characteristics and sends a request message for deleting the characteristics to a forward service access network; S304, under the circumstance thatthe forward service access network receives the requests for deleting the characteristics from the other actively concentrated members of the access terminal, or the forward service access network needs to initiate characteristic deletion, the forward service access network sends the message for deleting the characteristics to the access terminal; S306, the access terminal receives the request for deleting the characteristics and determines whether to delete one or more characteristics in a characteristic list, under the condition that the deletion is accepted, the acceptation message for deleting the characteristics is sent to a reverse service access network; S308, after receiving the acceptation message for deleting the characteristics, the reverse service access network sends the acceptation message for deleting the characteristics to all the actively concentrated access networks of the access terminal to inform the access networks to delete the corresponding characteristics; and simultaneously, after receiving the notification message for deleting the characteristics, the actively concentrated access network deletes the corresponding characteristics. Meanwhile, the invention also comprises a processing mechanism that the access terminal refuses to delete the characteristics.

The invention discloses a multifunctional system simultaneously supporting POC (PTT Over Cellular) talkback and TETRA (Trans European Trunked Radio) talkback on CDMA-EVDO-UMB (Code Division Multiple Access-Evolution-Data Optimized-Ultra Mobile Broadband). The multifunctional system simultaneously supporting the POC talkback and the TETRA talkback on the CDMA-EVDO-UMB comprises a PTT (Push To Talk) button, a GPS (Global Positioning System) module, an SOS (Save Our Souls) button, a CDMA-EVDO-UMB module, a TETRA module, an application processor, a switch and a loudspeaking device, wherein the application processor is connected with the PTT button, the GPS module, the SOS button, the CDMA-EVDO-UMB module, the TETRA module and the switch; and the switch is connected with the CDMA-EVDO-UMB module, the TETRA module and the loudspeaking device. Due to the adoption of the multifunctional system, automatic switching between the TETRA talkback and the POC talkback can be realized, and the SOS button, the PTT button and GPS positioning function are realized.

An accounting method for an ultra mobile broadband access network, wherein the method includes: S402, when a data binding point or access gateway AGW triggers a session reference network controller SRNC to initiate the paging to an access terminal AT, the SRNC sends an inter-ANRI signaling paging message to each evolved base station eBS in the paging area of the AT; S404, corresponding to a request from the SRNC, each eBS in the paging area of the AT performs the paging to the AT; S406, the eBS successfully paged an AT establishes the route between the eBS and the AT, creates the Air Link Record for the AT, and sends the accounting request (start) message related to the AT to the AGW serving the AT; and S408, after receiving the accounting request message, the AGW sends an accounting response message to the eBS successfully paged an AT to confirm that the AGW has received the accounting request message.

The invention provides a method for deleting personnel in a multi-tunnel routeset and a super movable broadband system. In the method for deleting, evolution base stations eBS1, eBS2 and SRNC are personnel in a routeset of an accessed terminal, wherein the eBS1 and the accessed terminal are in a connected state, and the eBS1is used for sending forward chain data to the accessed terminal and transmitting a data packet of the accessed terminal to the eBS2. The method includes the following steps: the personnel eBS2 is deleted from the routeset of the accessed terminal; the eBS2 judges whether abasic agent IP tunnel exists between the eBS2 and an accessed gateway; and if the basic agent IP tunnel exists between the eBS2 and the accessed gateway, then the basic agent IP tunnel is remained. The invention perfects the functions of a route management set.