32results about How to "Avoid Ping-Pong Switching" patented technology

The invention discloses a method and device for selecting cells to be switched at a switching preparatory stage. In the method, a source cell acquires resource state information of each adjacent cell, and each adjacent cell is classified into different load states in accordance with the resource state information of each adjacent cell; the source cell adjusts switching parameters corresponding to the adjacent cell in accordance with the load state of each adjacent cell; and when user equipment (UE) in the source cell needs to be switched, the source cell selects the cells to be switched of the UE in the adjacent cells in accordance with the adjusted switching parameters of each adjacent cell. By using the technical scheme disclosed in the invention, the appropriate cells to be switched can be selected and the switching success rate is improved.

The invention discloses a method for switching and controlling mobile communication networks, which is used to arrange a switching threshold from a first network to a second network under a connecting mode and the switching threshold from the first network to the second network under an idle mode for users' devices. The method comprises: firstly, judging if the users' devices are located in the connecting mode or not at present by the users' devices, executing the second step if the users' devices are located in the connecting mode, otherwise executing the third step, secondly, judging if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the connecting mode by the users' devices, executing the fourth step if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the connecting mode, otherwise executing the first step, thirdly, judging if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the idle mode, executing the fourth step if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the idle mode, otherwise, executing the first step, and fourthly staring the switching from the first network to the second network by the users' devices. The technical scheme of the invention not only avoids Ping-pong switching between networks, but also can guarantee that the users' devices are preferentially parked on the second network simultaneously.

The invention discloses a data transmission system and method of point-to-point connection telecommunication equipment, which is characterized by the following: the lower telecommunication equipment connects primary higher telecommunication equipment and standby higher telecommunication equipment; the lower telecommunication equipment sends data to primary higher telecommunication equipment through ascending port; when the lower telecommunication equipment ascertains the higher communication is out of order, the higher telecommunication equipment is switched; the data is sent to the switched main higher telecommunication equipment by lower telecommunication equipment and ascending port which connects main higher telecommunication equipment. The invention realizes the reliability of data transmission net group, which improves the stability of telecommunication business,

A data transmission method, the method comprising: when an online user transmits uplink data, assigning a fixed resource authorization to the uplink data including the group A preamble, and assigning a resource authorization to the uplink data including the group B preamble according to existing resources ; The message sent by the terminal to the base station on the resource authorization carries the cell wireless network temporary identifier C-RNTI and uplink data; the base station determines that the reason for the online user to enter the online state according to the C-RNTI is that there is no data transmission, and the received message carries uplink data. After applying the embodiment of the present invention, the data transmission can be realized quickly by using the message to transmit data, and the frequent online reactivation process of interactive services with small data volumes can be avoided, resulting in ping-pong allocation of PUCCH resources.

The invention discloses a data transmission system and method of point-to-point connection telecommunication equipment, which is characterized by the following: the lower telecommunication equipment connects primary higher telecommunication equipment and standby higher telecommunication equipment; the lower telecommunication equipment sends data to primary higher telecommunication equipment through ascending port; when the lower telecommunication equipment ascertains the higher communication is out of order, the higher telecommunication equipment is switched; the data is sent to the switched main higher telecommunication equipment by lower telecommunication equipment and ascending port which connects main higher telecommunication equipment. The invention realizes the reliability of data transmission net group, which improves the stability of telecommunication business.

The invention relates to the technical field of communication, in particular to a method and equipment for determining a candidate switching cell set. According the embodiment, the method comprises the steps that whether a terminal is currently in a cell without leading services or not is judged according to a downlink measuring result reported by the terminal; after the fact the terminal is currently in the cell without the leading services is confirmed, a neighborhood with corresponding downlink receiving electrical level values larger than a first electrical level value in the downlink measuring result is added in the candidate switching cell set; after the fact that the terminal is currently not in the cell without the leading services is confirmed, a neighborhood with corresponding downlink receiving electrical level values larger than a second electrical value in the downlink measuring result is added in the candidate switching cell set. When the terminal is currently in the cell without the leading services, the terminal can be limited to be switched to the neighborhood, and ping-pong switching can be reduced.

A method for avoiding ping-pong switching in LTE load balancing migration comprises the steps that cells in an LTE network periodically detect the load level of a service cell s and judge whether the cell s is overloaded or not; if the cell s is overloaded, certain sets of UE is selected to issue measurement configuration, and the UE is configured to continuously report RSRP and RSRQ; if the cell s obtains the measured and reported load information of all adjacent cells, loads of all the adjacent cells are compared with an accepting threshold, and the adjacent cells with the loads lower than the accepting threshold are obtained to serve as candidate destination cells; the historical information of the UE reporting a measuring report is inquired, whether ping-pong switching occurs between the cell s and one of candidate cells or not is judged, whether it is suitable for initiating a switching request to a target cell or not is judged by comparing the adjacent cell signal intensity of the current switching and the adjacent cell signal intensity of the historical ping-pong switching, and thus ping-pong switching is avoided. The method for avoiding ping-pong switching in LTE load balancing migration can prevent a user from being migrated to an adjacent base station to cause ping-pong switching in the LTE load balancing process.

The present invention relates to a network active state AN soft switching and conversation migrant implementation method. Said invention mainly includes active state source access network AN determining request to make switching operation, source AN according to user terminal sent route updating message to make information interaction with target AN, and establishing communication linkage betweensource AN with target AN, including signaling and service connection; based established communication linkage to realize soft switching processing and conversational migration processing between sourceAN and target AN. Therefore said invention realizes active state soft switching between HRPD system AN and PCF, through conversation migration smoothing migration terminal session to target AN.

The invention discloses an X2-interface-based load balance method and device for shunting users and loaning resources, and relates to a mobile communication system. The method comprises the following steps: carrying out measurement information interaction between home base stations and macro base stations as well as between home base stations through a direct X2' interface and a direct X2 interface; analyzing the load state and the condition of resources near an overload base station according to the measurement information; switching the users or loaning resource blocks according to information analyzing results; marking the user as a home base station primary UE or UE switched from an adjacent base station by coordinating after the user service is configured; withdrawing the resources according to marks by the base stations after the UE ends servicing. According to the method and the device, the direct X2 interface is used for coordinating the base stations; the balance convergence rate of the load is increased; the network cost is reduced; the load is shunted by switching the UE or loaning the resource blocks, so that the service quality of the users is improved; the wireless resource can be relatively efficiently used; the Ping-Pang switch is effectively avoided.

The invention discloses a method and device for selecting cells to be switched at a switching preparatory stage. In the method, a source cell acquires resource state information of each adjacent cell, and each adjacent cell is classified into different load states in accordance with the resource state information of each adjacent cell; the source cell adjusts switching parameters corresponding to the adjacent cell in accordance with the load state of each adjacent cell; and when user equipment (UE) in the source cell needs to be switched, the source cell selects the cells to be switched of the UE in the adjacent cells in accordance with the adjusted switching parameters of each adjacent cell. By using the technical scheme disclosed in the invention, the appropriate cells to be switched can be selected and the switching success rate is improved.

The invention provides a link switching method and system in a wireless communication network. The method comprises the following steps: scanning base stations with signal to noise ratios greater than a first threshold within a preset range; establishing a link connection with the base station having the largest signal to noise ratio according to a scanning result, obtaining standby base stations with signal to noise ratios greater than a second threshold according to the scanning result, establishing link connections with obtained one or more standby base stations separately, and using the links of the obtained standby base stations as standby links; and when the communication quality on a main link becomes worse, selecting a standby link to perform link switch, and after the success of the link switch, obtaining the standby base stations again, and establishing the standby links. The system comprises a scanning module, a main link module, a standby link module and a link switching module. By adoption of the link switching method and system provided by the invention, the links in the wireless communication network are switched quickly and reliably, ping-pong switch between wireless links is reduced while the stable and quick switch of the wireless links is realized, and the business data transmission ability of air interfaces is improved.

The embodiment of the invention discloses a method and a system for adjusting a voice code rate, a terminal and a network side device. The method comprises the steps of obtaining the channel transmission condition of a terminal based on uplink data of the terminal by the network side device; determining a maximum rate mode of transmission supported by the terminal based on the channel transmission condition and obtaining a first rate mode corresponding to the downlink data of the terminal; comparing the maximum rate mode with the first rate mode; when the maximum rate mode is not equal to the first rate mode, adjusting the rate mode of the to-be-transmitted uplink / downlink data based on the comparison result, and transmitting the uplink / downlink data; and indicating an opposite terminal / a local terminal to adjust the code rate based on the rate mode in the received data.

The present disclosure provides a notification message processing method and device. After receiving the notification message, the disclosure first determines that the terminal device is in silent mode, and the initiator of the notification message is in the preset list, and only after this condition is met, the display screen of the terminal device is turned on, thereby prolonging the standby time of the terminal device Time to improve user experience.

The method is in use for setting up switching threshold from first network to second network for user equipment (UE) under connection mode, and setting up switching threshold from first network to second network for UE under idle mode. The method includes steps: (1) UE determines whether current mode is in connection mode; if yes, then executing step (2), otherwise executing step (3); (2) UE determines whether signal quality of second network satisfies switching threshold from first network to second network under connection mode; if yes, executing (4), otherwise, executing (1); (3) UE determines whether signal quality of second network satisfies switching threshold from first network to second network under idle mode; if yes, executing (4), otherwise, executing (1); (4) UE starts switching from first network to second network. The invention prevents ping-pong switching between networks, and guarantees UE resides second network in precedence.

The invention discloses a method for switching and controlling mobile communication networks, which is used to arrange a switching threshold from a first network to a second network under a connecting mode and the switching threshold from the first network to the second network under an idle mode for users' devices. The method comprises: firstly, judging if the users' devices are located in the connecting mode or not at present by the users' devices, executing the second step if the users' devices are located in the connecting mode, otherwise executing the third step, secondly, judging if thesignal quality of the second network satisfies the switching threshold from the first network to the second network under the connecting mode by the users' devices, executing the fourth step if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the connecting mode, otherwise executing the first step, thirdly, judging if the signal quality of the second network satisfies the switching threshold from the first network to the second network under the idle mode, executing the fourth step if the signal quality of the secondnetwork satisfies the switching threshold from the first network to the second network under the idle mode, otherwise, executing the first step, and fourthly staring the switching from the first network to the second network by the users' devices. The technical scheme of the invention not only avoids Ping-pong switching between networks, but also can guarantee that the users' devices are preferentially parked on the second network simultaneously.