Summary of the invention
The present invention aims to provide a kind of wireless communication system and discontinuous emission or method of reseptance, with emission/time of reception of the pattern that solves the corresponding different radio link that prior art exists with stop the emission/time of reception and may focus on the same time period, cause the problem of difficult treatment.
According to an aspect of the present invention, a kind of discontinuous emission or method of reseptance that is used for wireless communication system is provided, comprise: when detecting the discontinuous emission of handling Radio Link or receiving at need, the base station sends the request of the pattern of adjusting discontinuous emission or reception to radio network controller; Radio network controller calculates new pattern according to the request of the pattern of discontinuous emission of adjustment that receives or reception, and new pattern is sent to the base station; Discontinuous emission or reception are carried out with new pattern in the base station on Radio Link.
Preferably, the request of adjusting the pattern of discontinuous emission or reception is the Radio Link Failure signaling, and signaling indication Radio Link Failure former is because discontinuous emission or receive unavailable.
Preferably, radio network controller calculates new pattern according to the request of the pattern of the discontinuous emission of adjustment that receives or reception, and new pattern is sent to the base station comprises: radio network controller is according to the adjustment of the Radio Link Failure signaling startup that receives to the pattern of discontinuous emission or reception; Radio network controller calculates through adjusted new pattern; Radio network controller sends to the base station by wireless link reconfigured signaling with new pattern.
Preferably, the base station carries out discontinuous emission with new pattern on Radio Link or reception comprises: the base station obtains new pattern from the wireless link reconfigured signaling that receives, and judges whether to handle new pattern; If, then to the wireless link reconfigured signaling that is ready to complete of radio network controller response; Radio network controller sends wireless link reconfigured submission signaling according to the wireless link reconfigured signaling that is ready to complete that receives to the base station; New pattern is enabled according to wireless link reconfigured submission signaling in the base station.
Preferably, the base station carries out discontinuous emission or receives also comprising with new pattern on Radio Link: if not, then respond wireless link reconfigured preparation failed signaling to radio network controller; The wireless link reconfigured preparation failed signaling that the radio network controller basis receives is readjusted the pattern of discontinuous emission or reception once more, until adjusting successfully; Perhaps radio network controller directly discharges Radio Link.
According to another aspect of the present invention, a kind of wireless communication system also is provided, comprise: the base station is used for sending the request of the pattern of adjusting discontinuous emission or reception to radio network controller when detecting the discontinuous emission of handling Radio Link or receiving at need; Also be used for behind the new pattern that receives from radio network controller, on Radio Link, carrying out discontinuous emission or reception with new pattern; Radio network controller is used for the new pattern of request calculating according to the pattern of discontinuous emission of adjustment that receives or reception, and new pattern is sent to the base station.
Preferably, the request of adjusting the pattern of discontinuous emission or reception is the Radio Link Failure signaling, and signaling indication Radio Link Failure former is because discontinuous emission or receive unavailable.
Preferably, radio network controller comprises: second receiver module and adjusting module, adjusting module is used for starting adjustment to the pattern of discontinuous emission or reception according to what second receiver module received from the Radio Link Failure signaling of base station, calculates through adjusted new pattern; Second sending module is used for by wireless link reconfigured signaling new pattern being sent to the base station.
Preferably, the base station comprises:
First receiver module and acquisition module, acquisition module are used for obtaining new pattern from the wireless link reconfigured signaling that first receiver module receives;
Judge module is used to judge whether to handle new pattern;
First sending module, be used for when the judged result of judge module when being, to the wireless link reconfigured signaling that is ready to complete of radio network controller response;
Executive Module is used for enabling new pattern according to the wireless link reconfigured submission signaling from radio network controller that first receiver module receives;
Second sending module also is used for sending wireless link reconfigured submission signaling according to the wireless link reconfigured signaling that is ready to complete that second receiver module receives to the base station.
Preferably, first sending module also be used for when the judged result of judge module for not the time, respond wireless link reconfigured preparation failed signaling to radio network controller;
Adjusting module also is used for readjusting once more according to the wireless link reconfigured preparation failed signaling that second receiver module receives the pattern of discontinuous emission or reception, until adjusting successfully.
Preferably, first sending module also be used for when the judged result of judge module for not the time, respond wireless link reconfigured preparation failed signaling to radio network controller;
Radio network controller also comprises: release module is used for directly discharging Radio Link.
Because by the interaction mechanism between NodeB and the RNC, make NodeB can initiatively initiate the pattern adjustment request of discontinuous emission or reception to RNC, and the pattern after readjusting according to the RNC that receives carries out discontinuous emission or reception, solved the corresponding different radio link that prior art exists pattern emission/time of reception and stop the emission/time of reception and may focus on the same time period, cause the problem of difficult treatment, thereby make system reach optimum.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 shows according to the discontinuous emission that is used for wireless communication system of inventive embodiments or the flow chart of method of reseptance, may further comprise the steps:
Step S10, when detecting the discontinuous emission of handling Radio Link or receiving at need, the base station sends the request of the pattern of adjusting discontinuous emission or reception to radio network controller;
Step S20, radio network controller calculates new pattern according to the request of the pattern of discontinuous emission of adjustment that receives or reception, and new pattern is sent to the base station;
Step S30, discontinuous emission or reception are carried out with new pattern in the base station on Radio Link.
This embodiment is because by the interaction mechanism between NodeB and the RNC, make NodeB can initiatively initiate the pattern adjustment request of discontinuous emission or reception to RNC, and the pattern after readjusting according to the RNC that receives carries out discontinuous emission or reception, solved the corresponding different radio link that prior art exists pattern emission/time of reception and stop the emission/time of reception and may focus on the same time period, cause the problem of difficult treatment.Use this embodiment to provide a kind of and in wireless communication networks, realize when adopting discontinuous emission or reception technique, the method for efficient balance is carried out in discontinuous emission or reception pattern, thereby make system reach optimum.
Preferably, the request of adjusting the pattern of discontinuous emission or reception is the Radio Link Failure signaling, and signaling indication Radio Link Failure former is because discontinuous emission or receive unavailable.Like this, radio network controller knows that after receiving this signaling the base station need readjust the pattern of discontinuous emission or reception.
Step S20 comprises: radio network controller is according to the adjustment of the Radio Link Failure signaling startup that receives to the pattern of discontinuous emission or reception; Radio network controller calculates through adjusted new pattern; Radio network controller sends to the base station by wireless link reconfigured signaling with new pattern.
Step S30 comprises:
The base station obtains new pattern from the wireless link reconfigured signaling that receives, and judges whether to handle new pattern;
If, then to the wireless link reconfigured signaling that is ready to complete of radio network controller response; Radio network controller sends wireless link reconfigured submission signaling according to the wireless link reconfigured signaling that is ready to complete that receives to the base station; New pattern is enabled according to wireless link reconfigured submission signaling in the base station;
If not, then respond wireless link reconfigured preparation failed signaling to radio network controller; The wireless link reconfigured preparation failed signaling that the radio network controller basis receives is readjusted the pattern of discontinuous emission or reception once more, until adjusting successfully; Perhaps radio network controller directly discharges Radio Link.
Above preferred embodiment provides radio network controller to calculate new pattern, and new pattern is sent to discontinuous emission or reception are carried out in base station and base station with new pattern on Radio Link specific embodiments.
The present invention by the following technical solutions, the communication network element that the present invention relates to comprises: RNC and NodeB.
The NBAP that the present invention relates to (Node B Application Part Signalling, base station applies agreement) process comprises:
1. Radio Link Failure signaling, the present invention increases the kind of Radio Link Failure reason: discontinuous emission or receive unavailable.
2. wireless link reconfigured preparation signaling, the present invention utilizes this signaling to adjust the pattern of discontinuous emission or reception.
3. the wireless link reconfigured signaling that is ready to complete, the present invention utilizes this signaling response RNC pattern adjustment success.
4. wireless link reconfigured preparation failed signaling, the present invention utilizes this signaling RNC pattern adjustment failure.
5. wireless link reconfigured submission signaling, the present invention utilizes this signaling to activate the new discontinuous emission or the pattern of reception.
Compared with prior art, the present invention introduces the interaction mechanism between NodeB and the RNC, makes NodeB energy active request initiate the pattern adjustment request of discontinuous emission or reception, makes system's operation more excellent.
Fig. 2 shows according to network element in the wireless communication system of inventive embodiments and mutual schematic diagram thereof, this wireless communication system comprises: base station 10, be used for sending the request of the pattern of adjusting discontinuous emission or reception to radio network controller 20 when detecting the discontinuous emission of handling Radio Link or receiving at need; Also be used for behind the new pattern that receives from radio network controller 20, on Radio Link, carrying out discontinuous emission or reception with new pattern; Radio network controller 20 is used for the new pattern of request calculating according to the pattern of discontinuous emission of adjustment that receives or reception, and new pattern is sent to base station 10.
Preferably, the request of adjusting the pattern of discontinuous emission or reception is the Radio Link Failure signaling, and signaling indication Radio Link Failure former is because discontinuous emission or receive unavailable.Like this, radio network controller knows that after receiving this signaling the base station need readjust the pattern of discontinuous emission or reception.
Preferably, radio network controller 20 comprises: second receiver module 201 and adjusting module 202, adjusting module 202 is used for starting adjustment to the pattern of discontinuous emission or reception according to what second receiver module 201 received from the Radio Link Failure signaling of base station 10, calculates through adjusted new pattern; Second sending module 203 is used for by wireless link reconfigured signaling new pattern being sent to base station 10.
The preferred embodiment provides radio network controller to calculate new pattern according to the request of the pattern of discontinuous emission of adjustment that receives or reception, and new pattern is sent to the specific embodiments of base station.
Preferably, base station 10 comprises:
First receiver module 101 and acquisition module 102, acquisition module 102 are used for obtaining new pattern from the wireless link reconfigured signaling that first receiver module 101 receives;
Judge module 103 is used to judge whether to handle new pattern;
First sending module 104, be used for when the judged result of judge module 103 when being, to the wireless link reconfigured signaling that is ready to complete of radio network controller 20 responses;
Executive Module 105 is used for enabling new pattern according to the wireless link reconfigured submission signaling from radio network controller 20 that first receiver module 101 receives;
Second sending module 203 also is used for sending wireless link reconfigured submission signaling according to the wireless link reconfigured signaling that is ready to complete that second receiver module 201 receives to base station 10.
The preferred embodiment provides when new pattern can be handled in the base station, and the specific embodiments of discontinuous emission or reception is carried out in the base station with new pattern on Radio Link.
Preferably, first sending module 104 also be used for when the judged result of judge module 103 for not the time, to the wireless link reconfigured preparation failed signaling of radio network controller 20 responses;
Adjusting module 202 also is used for readjusting once more according to the wireless link reconfigured preparation failed signaling that second receiver module 201 receives the pattern of discontinuous emission or reception, until adjusting successfully.
The preferred embodiment provides a kind of specific embodiments when the base station new pattern of processing also has difficulties.
Preferably, first sending module 104 also be used for when the judged result of judge module 103 for not the time, to the wireless link reconfigured preparation failed signaling of radio network controller 20 responses;
Radio network controller 20 also comprises: release module 204 is used for directly discharging this Radio Link.
The preferred embodiment provides the another kind of specific embodiments when the base station new pattern of processing also has difficulties.
As shown in Figures 2 and 3, the network element and the reciprocal process between the network element that comprise of the present invention is as follows:
Step S302, if certain wireless links has been enabled discontinuous emission or reception, NodeB starts discontinuous emission or receiving function;
Step S304, if NodeB detects the discontinuous emission of processing or reception encounters difficulties, need readjust the pattern of discontinuous emission or reception, NodeB initiatively initiates the Radio Link Failure signaling to RNC, and the Radio Link Failure reason is set to discontinuous emission or receives unavailable;
Step S306, the type that RNC receives NodeB is discontinuous emission or receives disabled Radio Link Failure signaling, startup is recomputated pattern to the adjustment of discontinuous emission or reception pattern, and adjusted pattern is sent to NodeB by wireless link reconfigured signaling;
Step S308, NodeB carry out the adjustment of the pattern of discontinuous emission or reception according to wireless link reconfigured signaling;
Step S310, NodeB judge whether to handle adjusted pattern, if, then change step S312 over to, (being that NodeB also has difficulties to adjusted pattern processing) then changes step S316 over to if not;
Step S312, NodeB is to the wireless link reconfigured signaling that is ready to complete of RNC response;
Step S314, RNC receive the wireless link reconfigured signaling that is ready to complete of NodeB, and send wireless link reconfigured submission to NodeB, and indication NodeB enables the new discontinuous emission or the pattern of reception;
Step S316, NodeB responds wireless link reconfigured preparation failed signaling to RNC;
Step S318, RNC receive the wireless link reconfigured preparation failed signaling of NodeB, and RNC can attempt recomputating the pattern of discontinuous emission or reception, till adjusting the pattern success; RNC also can directly discharge this Radio Link, so that discharge the NodeB resource, the assurance business is carried out smoothly.
From above description, as can be seen, the present invention has realized following technique effect: because by the interaction mechanism between NodeB and the RNC, make NodeB can initiatively initiate the pattern adjustment request of discontinuous emission or reception to RNC, and the pattern after readjusting according to the RNC that receives carries out discontinuous emission or reception, solved the corresponding different radio link that prior art exists pattern emission/time of reception and stop the emission/time of reception and may focus on the same time period, cause the problem of difficult treatment.Use this embodiment to provide a kind of and in wireless communication networks, realize when adopting discontinuous emission or reception technique, the method for efficient balance is carried out in discontinuous emission or reception pattern, thereby make system reach optimum.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.