序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 DYNAMIC PAGING CHANNEL SELECTION IN A MACHINE-TO-MACHINE WIRELESS WIDE AREA NETWORK US13669327 2012-11-05 US20140126548A1 2014-05-08 Bin TIAN; Alok K. GUPTA; Ahmad JALALI
Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (M2M) wireless Wide Area Network (WAN). A first paging message is transmitted in the M2M wireless at a first data rate using a first paging channel. An occurrence of a first event is detected. A second paging message is transmitted, based at least in part on the occurrence of the first event. The second paging message is transmitted at a second data rate using a second paging channel. The second paging channel being different from the first paging channel.
142 Methods of locating, paging and routing calls to wireless users in femto system US11907455 2007-10-12 US08489102B2 2013-07-16 Subramanian Vasudevan; Jialin Zou
In a method for locating a mobile station, a first sub-paging zone for paging the mobile station is selected in response to an incoming call intended for the mobile station if a trigger code associated with a first femto cell matches a first trigger code associated with femto cells included in the first sub-paging zone. The first femto cell is a femto cell with which the mobile station has most recently registered. The first sub-paging zone is defined based on a location of ones of a subset of the plurality of femto cells. The mobile station within the first sub-paging zone is paged to locate the mobile station.
143 Mobile communication method, mobile communication system and access entity US13396547 2012-02-14 US08355346B2 2013-01-15 Xiaolong Guo; Lan Liu
An embodiment of the invention provides a communication system. The communication system includes a user equipment which is moving within a coverage of a first network and a second network and is configured to send a location update request to a third access entity of the second network; and the third access entity which is configured to receive the location update request from the user equipment, acquire information of a first access entity of the first network from the location update request and determine whether a predetermined condition is satisfied If the predetermined condition is not satisfied, the user equipment is paged through the first access entity, and if the predetermined condition is satisfied, the user equipment is not paged through the first access entity. As such, the situation that the UE is paged in an area where it is unlikely to appear can be avoided.
144 Paging method and apparatus thereof in broadband wireless communication system US12510612 2009-07-28 US08254934B2 2012-08-28 Sung-Oh Kwon; Neung-Hyung Lee; Jong-In Kim; Ho-Sun Youm; Kyeong-In Jeong; Jong-Hyung Kwun; Ok-Seon Lee; Hwa-Jin Cha
Provided are a paging method and an apparatus thereof for User Equipment (UE) in a broadband wireless communication system. In the method, a paging message is received from a macro base station. Whether there exists an accessible femto base station inside a service area of the macro base station is determined. When there does not exist the accessible femto base station inside the service area of the macro base station, the UE responds to the paging message of the macro base station. When there exists the accessible femto base station inside the service area of the macro base station, the UE waits for a paging message to be received from the femto base station.
145 Method for improving paging success ratio in broad bandwith wireless communication system US12809787 2007-12-24 US08200254B2 2012-06-12 Ning Wang; Wentao Zhou
A method for increasing paging success ratio in a broadband wireless communication system, comprises: when a terminal determines that it has moved into an overlapping area of a plurality of paging groups including an original paging group, the terminal initiates a location updating flow to a current serving BS; an anchor paging controller updates location information of the terminal and includes the current serving BS and its adjacent cell BSs in a paging scope; after the location updating initiated in the overlapping area succeeds and before location updating for moving across paging groups succeeds, the terminal monitors a paging message according to paging parameters of the original paging group; and when the anchor paging controller is required to page the terminal, it initiates paging to a plurality of BSs including the current serving BS and its adjacent cell BSs according to the paging parameters of the original paging group.
146 Mobile communication method, mobile communication system and access entity US12434478 2009-05-01 US08139505B2 2012-03-20 Xiaolong Guo; Lan Liu
The present invention relates to communication field, and discloses a mobile communication method. As can be seen from various embodiments, in the process of the access entity performing a location update for the UE or performing a UE access procedure, when the UE needs to be paged, the UE is paged in the paging area administered by the access entity and it is prohibited to page the UE in the paging area administered by the access entity in the other network.
147 WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION METHOD, BASE STATION, CONTROL METHOD OF BASE STATION, AND CONTROL PROGRAM OF BASE STATION US12682191 2008-09-22 US20100248735A1 2010-09-30 Kojiro Hamabe; Motoki Morita
To provide appropriate communication quality for a mobile station that is permitted to connect to a femto base station regardless of the place at which the femto base station is installed and the place at which the mobile station is used while reducing the transmission power of the femto base station as much as possible, a femto base station 4 measures the reception quality (e.g., received power or reception SIR) by receiving a common pilot signal from a macro base station 3, and sets the transmission power Ptx of a pilot signal to be transmitted by the femto base station itself based on the received power. Further, the femto base station 4 transmits a common pilot signal with a transmission power Ptx and communicates with a plurality of mobile stations 7-2 to 7-4 within a femtocell 6. Furthermore, the femto base station 4 receives a measurement result of the reception quality level of a common pilot signal transmitted from the femto base station 4 from the mobile stations 7-2 to 7-4, and adjusts the transmission power Ptx of a common pilot signal so that the lowest level among a plurality of reception quality levels gets closer to a predetermined target level.
148 MOBILE COMMUNICATION METHOD, MOBILE COMMUNICATION SYSTEM AND ACCESS ENTITY US12434478 2009-05-01 US20090213762A1 2009-08-27 Xiaolong Guo; Lan Liu
The present invention relates to communication field, and discloses a mobile communication method. As can be seen from various embodiments, in the process of the access entity performing a location update for the UE or performing a UE access procedure, when the UE needs to be paged, the UE is paged in the paging area administered by the access entity and it is prohibited to page the UE in the paging area administered by the access entity in the other network.
149 Methods of locating, paging and routing calls to wireless users in femto system US11907455 2007-10-12 US20090098890A1 2009-04-16 Subramanian Vasudevan; Jialin Zou
In a method for locating a mobile station, a first sub-paging zone for paging the mobile station is selected in response to an incoming call intended for the mobile station if a trigger code associated with a first femto cell matches a first trigger code associated with femto cells included in the first sub-paging zone. The first femto cell is a femto cell with which the mobile station has most recently registered. The first sub-paging zone is defined based on a location of ones of a subset of the plurality of femto cells. The mobile station within the first sub-paging zone is paged to locate the mobile station.
150 Global paging of mobile stations in a wireless network using MSC pool US09879452 2001-06-12 US07164926B2 2007-01-16 Dimitrious Papadimitriou; Jo Kuster; Klaus Turina
A system and methods of global paging of mobile stations in a wireless network. The system includes a MSC pool (50) for servicing mobile stations within a specified service area of the network and a radio configuration database (70) defining a plurality of global paging areas (80, 82, 84) within the specified service area. The radio configuration database (70) is accessible by any mobile switching center (52, 54, 56) in the pool (50) to allow paging of a mobile station (28) roaming within the specified service area according to one or more global paging areas (80, 82, 84). The radio configuration database (70) can be structured in a hierarchy including cells, locations areas, and base station controller/radio network controller (20) for each global paging area in the specified service area. In this way, any mobile switching center in the pool is capable of paging a mobile station within the specified service area by accessing the radio configuration database and determining the cell identity, location area identity, and base station controller/radio network controller identity of a mobile station roaming within the specified service area.
151 Methods and systems for concurrent paging of mobile users in cellular networks US10324224 2002-12-20 US20030134649A1 2003-07-17 Rung-Hung Gau; Zygmunt J. Haas
Methods for concurrent paging, in a cellular system having a number of users, where the users are paged to determine a location of each user, are disclosed. The paging from one cell to one of the users occurs within one of a number of time slots. The time slot in which one of the users is paged from one of the cells is a characteristic of that cell and that user. An array encompassing the totality of the characteristics time slots constitutes a search schedule. One method comprises minimizing a characteristic function of paging performance, the function depending on the search schedule and the probability of finding a user in a cell, and, determining, from the minimization of the characteristic function, the search schedule. Two other methods for determining a search schedule, which are more computationally efficient and which reduce the paging cost, the simple heuristic and the conditional probability heuristic, are disclosed.
152 Location registration method and paging method in mobile communication system, mobile communication system, base station, communication control method, mobile station, and communication control program US10237026 2002-09-09 US20030050078A1 2003-03-13 Masayuki Motegi; Hidetoshi Kayama; Narumi Umeda
For controlling the traffic balance between the paging upon incoming calls and the location registration according to the traffic at the time of transmitting and receiving packets, to realize efficient battery conservation in a mobile station, the present invention provides a system constituted by a plurality of base stations, a plurality of mobile stations, and a management server for location information of each mobile station and the like, in which a set of respective cells formed by the base stations constitutes a first area group, whereas each mobile station shifts to a mode periodically receiving signals from the base stations if no signals are transmitted and received for a predetermined period. Each base station forms second to n-th area groups (nnull2), each having an area smaller than that of the first area, to be included in the first area group used when the mobile stations are in idle state. Each mobile station selects the area group to register according to the period in which no packet is received and transmitted in the above-mentioned mode, and registers its location while specifying an area within this area group with respect to the server.
153 Telecommunication system US874616 1997-06-13 US5978682A 1999-11-02 Martin Remco Van Der Werff; Johannes Marinus Antonius Camps; Pieter Gerrit Groeneweg; Willem Johannes Helwig; Paul Bernardus Johannes Oude Vrielink; Sicke Westerdijk
Telecommunication system in which local terminals may be called from one or more central stations by way of transmission paths selected by selection device on the probability of success. Selection takes place with the help of selection tables on the basis of exchanged signalling messages obtained from, or by way of, a switching system (3); other selection tables are also possible, e.g., on the basis of geographic or cartographic information. To the transmission paths there are assigned scores on the basis of the points in time of successful and unsuccessful calls, and of numbers of successful calls. During a session, a call is first made by way of the transmission path having the highest score (S(ok), S(nok) or S(rc)) in one of the selection tables (OK, NOK and RC, respectively). In the event of failure, the call is repeated by way of a preferred transmission path (PP), once again in sequence of the scores from one of the selection tables. If these calls are unsuccessful as well, the other transmission paths are tested, once again in sequence of the scores (S(ok), S(nok) or S(rc)) from one of the selection tables (OK, NOK and RC, respectively). Transmission paths for which it is a short while ago (e.g., less than 5 minutes) that an unsuccessful call took place, are not used. All this is useful, inter alia, for Inmarsat, GSM, UMTS and UPT.
154 Call priority in a mobile radiotelephone system US278252 1994-07-20 US5570411A 1996-10-29 Alan Sicher
Call priority is realized in a mobile radio telephone system by ascertaining that a call should be given priority, assigning channels preferentially to a priority call, assigning higher quality channels preferentially to the priority call, and through-connecting the call. Call priority may also be realized by ascertaining that a call should be given priority, assigning channels preferentially to a priority call, allowing a more exhaustive paging for paging a mobile station than would be allowed if the call were not given priority, and through-connecting the call.
155 Mobility management method for delivering calls in a microcellular network US201971 1994-02-25 US5521961A 1996-05-28 Anthony G. Fletcher; John L. Hatcher
In a method of providing cellular telephone service to a mobile telephone located in an off-load cellular telephone system adjacent to a main cellular telephone system, the mobile telephone is registered with the off-load cellular telephone system upon the mobile telephone entering the off-load cellular telephone system, and then is registered with the main cellular telephone system as being located in the off-load cellular telephone system as a function of predetermined criteria. During the time in which the mobile telephone has entered the off-load cellular telephone system but has not yet registered with the main cellular telephone system as being located in the off-load cellular telephone system, rebroadcasting page signals from main cellular telephone system into the off-load cellular telephone system ensures delivery of incoming telephone calls to the mobile telephone.
156 Communication control system capable of searching a called telephone set in a mobile radio telephone network US177272 1988-04-04 US4843622A 1989-06-27 Akio Yotsutani; Yukihiro Sako; Toshihiko Shibata; Yoshitoshi Murata
For use in a mobile radio telephone network including radio telephone sets movable in an area divided into a predetermined number of zones, a communication control system includes a searching arrangement (25, 33) for searching one (15') of radio communication devices of the network as a searched communication device that is assigned to a present one of the zones into which a specific one (11') of the radio telephone sets has moved from a previous one of the zones. For operation of the searching arrangement, a communicating arrangement (22, 25, 32) of the system sends a call signal to a specific one of the radio communication devices that is assigned to the previous zone to transmit the call signal to the specific telephone set and receives a response signal transmitted from the specific telephone set if the specific telephone set were in the previous zone. For the communicating arrangement, a selecting arrangement (21, 25, 31) selects the specific communication device with reference to a memory (27) for memorizing, in correspondence to the radio telephone sets, location information indicative of the radio communication devices assigned to the zones in which the radio telephone sets are present at a time. The searching arrangement preferably updates the memory to make the information indicate the searched communication device instead of the specific communication device.
157 Mobile vibratory alert device, system, and method US14837215 2015-08-27 US10154473B2 2018-12-11 Jaime A. Borras; Mauricio Bendeck; Alain Edwards
A method and apparatus for providing vibration alerts to a user of a communication device uses a vibration alert application executing on the communication device that analyzes messages received by the communication device to select a corresponding vibration pattern to be used in alerting the user. An indication of the vibration pattern is transmitted to a vibration alert accessory that is associated with the communication device. The vibration alert accessory controls a vibration motor to perform the indicated vibration pattern.
158 Paging optimization method, apparatus, and system US14833846 2015-08-24 US10136410B2 2018-11-20 Zheng Yu; Fang Nan
Embodiments of the present invention, relating to the communications field, disclose a paging optimization method, apparatus, and system, so as to ensure that a terminal normally receives a paging message sent by a system. A specific solution carried by an access network node is: receiving a first paging message sent by a core network node, where the first paging message is used to page a terminal; in response to the first paging message, determining a transmission parameter according to channel loss information of the terminal; and sending control information with enhanced coverage to the terminal according to the transmission parameter, wherein the control information with enhanced coverage is used to schedule a second paging message with enhanced coverage. The present invention is used in a paging optimization process.
159 Coordination of simultaneous multi-RAT camping US15539908 2016-07-25 US10117212B2 2018-10-30 Johan Rune; Icaro L. J. Da Silva; Gunnar Mildh; Jose Luis Pradas
The present invention relates to the coordination of simultaneous multi-RAT camping in in a wireless communication network that provides radio access for a terminal device via at least a first and second wireless radio access operating with different radio access technologies. The improved multi-RAT camping is achieved by transmitting, by a network node, an indication regarding a set of camping areas, CAs, including a first set of camping areas being associated with the first RAT and a second set of camping areas being associated with the second RAT; performing, by the terminal device, camping in a coverage area defined based on the set of CAs; and updating, by the terminal device, the communication network with a geographic location of the terminal device a) when the terminal device enters a new coverage area being different from the coverage area defined by both the first and second set of CAs as a first mechanism, or b) when the terminal device enters a new coverage area being different from the coverage area defined by one of the first and second set of CAs as a second mechanism.
160 Method and nodes for paging in a radio access network US14413774 2012-07-09 US10104639B2 2018-10-16 Qi Xia; Erik De Wit; Lennart Sörenson; Håkan Svensson
A method for paging a user equipment, UE, in a radio access network, RAN, served by a core network node. When a UE attaches to the radio access network, a service area identity included in the respective a respective registration message from each UE, is received and registered in the core network node. The method further includes a step of receiving one or more data packets to be sent to a receiving UE attached to the network and determining a permitted latency for delivery of the one or more data packets to the UE. When permitted latency exceeds a predetermined latency threshold, a step of retrieving the registered SAI for the receiving UE is performed. In a concluding step in the method of paging, a first page is performed of the UE, directing the first page to cells belonging to a first paging area determined by the retrieved SAI.
QQ群二维码
意见反馈